P0900SCMC Littelfuse / Teccor Sidactor(R) Product, P0900SCMC Datasheet
P0900SCMC
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P0900SCMC Summary of contents
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Data Book and Design Guide TECCOR ELECTRONICS 1800 Hurd Drive Irving, Texas 75038 United States of America Phone: +1 972-580-7777 Fax: +1 972-550-1309 Web site: http://www.teccor.com E-mail: sidactor.techsales@teccor.com An Invensys company ...
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Teccor Electronics is the proprietor of the SIDACtor trademarks. All other brand names may be trademarks of their respective companies. Teccor Electronics SIDACtor products are covered by these and other U.S. Patents: 4,685,120 4,827,497 4,905,119 5,479,031 5,516,705 All SIDACtor products ...
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NOTES ...
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Product Selection Guide Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Product Description Product Description SIDACtor components are solid state crowbar devices designed to protect telecom equipment during hazardous transient conditions. Capitalizing on the latest in thyristor advancements, Teccor makes SIDACtor devices with a patented ion implant technology. This technology ensures ...
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Applications When protecting telecommunication circuits, SIDACtor devices are connected across Tip and Ring for metallic protection and across Tip and Ground and Ring and Ground for longitudinal protection. They typically are placed behind some type of current-limiting device, such as ...
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Product Packages Product Packages Balanced SIDACtor Device Battrax Dual Negative SLIC Protector Battrax Dual Positive/Negative SLIC Protector Battrax Quad Negative SLIC Protector Battrax SLIC Protector CATV/HFC SIDACtor Device CATV Line Amplifiers/Power Inserters SIDACtor Device Fixed Voltage SLIC Protector Four-port Metallic ...
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TO-92 ✓ ✓ ✓ © 2002 Teccor Electronics ® SIDACtor Data Book and Design Guide Through-hole Packages Modified TO-220 TO-218 Hybrid SIP ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ...
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Part Number Index Part Number Index Note: For explanation of part numbers, see "Description of Part Number" on page 1-8. Part Number A1220U_4 A1225U_4 A2106A_ A2106U_ A2106U_6 A2106Z_ A5030A_ A5030U_ A5030U_6 A5030Z_ B1100C_ B1101U_ B1101U_4 B1160C_ B1161U_ B1161U_4 B1200C_ B1201U_ ...
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Part Number P1804U_ P1806U_ P1900ME P2000AA61 P2000S_ P2103A_ P2103AC MC P2103U_ P2103Z_ P2106U_ P2200AA61 P2202A_ P2202AC MC P2202Z_ P2300E_ P2300ME P2300S_ P2300SC MC P2300SD P2300Z_ P2304U_ P2353A_ P2353AC MC P2353U_ P2353Z_ P2356U_ P2400AA61 P2500AA61 P2500S_ P2600E_ P2600EC MC P2600S_ P2600SC ...
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Description of Part Number Description of Part Number The following illustration shows a description of a sample SIDACtor device part number. DEVICE TYPE P = SIDACtor MEDIAN VOLTAGE RATING 210 = 210 V CONSTRUCTION VARIABLE 0 = One chip 1 ...
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The following illustration shows a description of a sample Battrax device part number. DEVICE TYPE B = Battrax Battrax TYPE 1 = Negative 2 = Positive 3 = Dual HOLDING CURRENT 100 mA 16 ...
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Electrical Parameters Electrical Parameters Electrical parameters are based on the following definition of conditions: • On state (also referred to as the crowbar condition) is the low impedance condition reached during full conduction and simulates a short circuit. • Off ...
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Quality and Reliability It is Teccor’s policy to ship quality products on time. We accomplish this through Total Quality Management based on the fundamentals of customer focus, continuous improvement, and people involvement. In support of this commitment, Teccor applies the ...
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Standard Terms and Conditions Standard Terms and Conditions Supplier shall not be bound by any term proposed by Buyer in the absence of written agreement to such term signed by an authorized officer of Supplier. (1) PRICE: (A) Supplier reserves ...
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Supplier promptly notified in writing upon discovery of defects by Buyer. (B) Buyer must obtain a Return Material Authorization (RMA) number from the Supplier prior to returning product. (C) The defective product is returned to Supplier, ...
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NOTES ...
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Data Sheets This section presents complete electrical specifications for Teccor’s SIDACtor solid state overvoltage protection devices. DO-214AA Package Symbolization ...
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DO-214AA Package Symbolization Part Number Catalog Symbolized P0080SA P-8A P0080SA MC P-8AM P0080SB P-8B P0080SC P-8C P0080SD P-8D P0080SC MC P-8CM P0300SA P03A P0300SA MC P03AM P0300SB P03B P0300SC P03C P0300SD P03D P0300SC MC P03CM P0640SA P06A P0640SB P06B P0640SC ...
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SIDACtor Device SIDACtor Device DO-214AA SIDACtor solid state protection devices protect telecommunications equipment such as modems, line cards, fax machines, and other CPE. SIDACtor devices are used to enable equipment to meet various regulatory requirements including GR 1089, ITU K.20, ...
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Thermal Considerations Package Symbol DO-214AA qJA + DRM DRM - DRM ...
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MicroCapacitance (MC) SC SIDACtor Device MicroCapacitance (MC) SC SIDACtor Device The DO-214AA SC MC SIDACtor series is intended for applications sensitive to load values. Typically, high speed connections require a lower capacitance. C MicroCapacitance device are 40% lower than a ...
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Thermal Considerations Package Symbol DO-214AA T Operating Junction Temperature Range J T Storage Temperature Range S R Thermal Resistance: Junction to Ambient qJA + DRM ...
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MicroCapacitance (MC) SA SIDACtor Device MicroCapacitance (MC) SA SIDACtor Device The DO-214AA SA MC SIDACtor series is intended for applications sensitive to load values. Typically, high speed connections require a lower capacitance. C MicroCapacitance device are 40% lower than a ...
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Thermal Considerations Package Symbol DO-214AA T Operating Junction Temperature Range J T Storage Temperature Range S R Thermal Resistance: Junction to Ambient qJA + DRM ...
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High Surge Current (D-rated) SIDACtor Device High Surge Current (D-rated) SIDACtor Device DO-214AA SIDACtor solid state protection devices with a D surge rating protect telecommunications equipment such as modems, line cards, fax machines, and other CPE. These SIDACtor devices withstand ...
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Thermal Considerations Package Symbol DO-214AA qJA + DRM DRM - DRM ...
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Compak Two-chip SIDACtor Device Compak Two-chip SIDACtor Device The modified DO-214AA SIDACtor device provides low-cost, longitudinal protection. 1 (T) 2 SIDACtor devices are used to enable equipment to meet various regulatory requirements (G) 3 including GR 1089, ITU K.20, K.21, ...
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Thermal Considerations Package Symbol Modified DO-214AA Pin 3 R qJA Pin 1 Pin DRM DRM - ...
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Ethernet/10BaseT/100BaseT Protector Ethernet/10BaseT/100BaseT Protector The DO-214AA SIDACtor Ethernet protection series is intended for applications sensitive to load values. Typically, high speed connections require a lower capacitance. C 40% lower than standard devices. SIDACtor devices are used to enable equipment to ...
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Thermal Considerations Package Symbol DO-214AA qJA + DRM DRM - DRM ...
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SIDACtor Device SIDACtor Device TO-92 SIDACtor solid state protection devices protect telecommunications equipment such as modems, line cards, fax machines, and other CPE. SIDACtor devices are used to enable equipment to meet various regulatory requirements including GR 1089, ITU K.20, ...
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Thermal Considerations Package Symbol T J TO- qJA + DRM DRM - DRM ...
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MicroCapacitance (MC) SIDACtor Device MicroCapacitance (MC) SIDACtor Device The TO-92 MC SIDACtor series is intended for applications sensitive to load values. Typically, high speed connections require a lower capacitance. C are 40% lower than a standard EC part. This MC ...
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Thermal Considerations Package Symbol T J TO- qJA + DRM DRM - DRM ...
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Balanced Three-chip SIDACtor Device Balanced Three-chip SIDACtor Device This balanced protector is a surface mount alternative to the modified TO-220 package Based on a six-pin surface mount SOIC package, it uses Teccor’s patented “Y” (US Patent ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM DRM - ...
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Multiport SIDACtor Device Multiport SIDACtor Device The multiport line protector is an integrated multichip solution for protecting multiple 1 6 twisted pair from overvoltage conditions. Based on a six-pin surface mount SOIC ( package, it ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM DRM - ...
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Multiport Balanced SIDACtor Device Multiport Balanced SIDACtor Device This multiport balanced protector is a surface mount alternative to the modified TO-220 1 6 package based on a six-pin surface mount SOIC package and uses Teccor’s patented “Y” (US ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM DRM - ...
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SIDACtor Device SIDACtor Device The modified TO-220 Type 61 SIDACtor solid state protection device can be used in telecommunication protection applications that do not reference earth ground. SIDACtor devices are used to enable equipment to meet various regulatory requirements including ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R Type 61 qJA + DRM DRM - DRM ...
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Two-chip SIDACtor Device Two-chip SIDACtor Device The two-chip modified TO-220 SIDACtor solid state device protects telecommunication 1 equipment in applications that reference Tip and Ring to earth ground but do not require (T) 2 balanced protection. (G) 3 (R) SIDACtor ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA PIN 1 PIN 3 PIN DRM DRM - ...
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Two-chip MicroCapacitance (MC) SIDACtor Device Two-chip MicroCapacitance (MC) SIDACtor Device The two-chip modified TO-220 MC SIDACtor solid state device protects telecommunication 1 equipment in applications that reference Tip and Ring to earth ground but do not require (T) 2 balanced ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA PIN 1 PIN 3 PIN DRM DRM - ...
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Balanced Three-chip SIDACtor Device Balanced Three-chip SIDACtor Device The three-chip modified TO-220 SIDACtor balanced solid state device is designed for 1 3 telecommunication protection systems that reference Tip and Ring to earth ground. Applications include any piece of transmission equipment ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA PIN 1 PIN 3 PIN DRM DRM - ...
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Balanced Three-chip MicroCapacitance (MC) SIDACtor Device Balanced Three-chip MicroCapacitance (MC) SIDACtor Device The balanced three-chip TO-220 MC SIDACtor solid state device protects telecommunica tion equipment in high-speed applications that are sensitive to load values and that require a ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA PIN 1 PIN 3 PIN DRM DRM - ...
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LCAS Asymmetrical Multiport Device LCAS Asymmetrical Multiport Device This is an integrated multichip solution for protecting multiple twisted pair from 1 6 overvoltage conditions. Based on a six-pin surface mount SOIC package ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM DRM - ...
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LCAS Asymmetrical Discrete Device LCAS Asymmetrical Discrete Device These DO-214AA SIDACtor devices are intended for LCAS (Line Circuit Access Switch) applications that require asymmetrical protection in discrete (individual) packages. They enable the protected equipment to meet various regulatory requirements including ...
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Thermal Considerations Package Symbol DO-214AA qJA + DRM DRM - DRM ...
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Four-Port Balanced Three-chip Protector Four-Port Balanced Three-chip Protector This hybrid Single In-line Package (SIP) protects four twisted pairs from overcurrent and overvoltage conditions. Comprised of twelve discrete DO-214AA SIDACtor devices and eight TeleLink surface mount fuses ideal for ...
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Thermal Considerations Package Symbol SIP qJA + DRM DRM - DRM ...
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Four-Port Longitudinal Two-chip Protector Four-Port Longitudinal Two-chip Protector This hybrid Single In-line Package (SIP) protects four twisted pairs from overcurrent and overvoltage conditions. Comprised of eight discrete DO-214AA SIDACtor devices and eight TeleLink surface mount fuses ideal for ...
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Thermal Considerations Package Symbol SIP qJA + DRM DRM - DRM ...
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Four-Port Metallic Line Protector Four-Port Metallic Line Protector The four-port hybrid Single In-line Package (SIP) line protector protects multiple twisted pair from overcurrent and overvoltage conditions. Based on a SIP equivalent to four discrete DO-214AA SIDACtor devices and ...
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Thermal Considerations Package Symbol SIP qJA + DRM DRM - DRM ...
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Fixed Voltage SLIC Protector Fixed Voltage SLIC Protector These DO-214AA unidirectional protectors are constructed with a SIDACtor device and an (T/R) integrated diode. They protect SLICs (Subscriber Line Interface Circuits) from damage during transient voltage activity and enable line cards ...
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Thermal Considerations Package Symbol DO-214AA qJA + DRM T I DRM - DRM ...
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Twin SLIC Protector Twin SLIC Protector Subscriber Line Interface Circuits (SLIC) are highly susceptible to transient voltages, such as lightning and power cross conditions. To minimize this threat, Teccor provides this dual- 1 chip, fixed-voltage SLIC protector device. (T) 2 ...
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Thermal Considerations Package Symbol Modified DO-214AA T J Pin qJA Pin 1 Pin DRM T I DRM - DRM ...
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Multiport SLIC Protector Multiport SLIC Protector This multiport line protector is designed as a single-package solution for protecting 1 6 multiple twisted pair from overvoltage conditions. Based on a six-pin SOIC package ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM T I DRM - DRM ...
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Battrax SLIC Protector Battrax SLIC Protector This solid state protection device can be referenced to either a positive or negative voltage source. The B1xx0C_ is for a -V SCR and a gate diode, the B1xx0C_ Battrax begins to conduct at ...
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Thermal Considerations Package Symbol Modified DO-214AA T J Pin REF R qJA Pin 1 (Line) Pin 2 (Ground DRM DRM -V ...
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Battrax Dual Negative SLIC Protector Battrax Dual Negative SLIC Protector This solid state Battrax protection device is referenced to a negative voltage source. Its (G) dual-chip package also includes internal diodes for transient protection from positive 5 surge events. For ...
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Thermal Considerations Package Symbol Modified MS-013 qJA DRM T I DRM - DRM ...
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Battrax Dual Positive/Negative SLIC Protector Battrax Dual Positive/Negative SLIC Protector This Battrax device protects Subscriber Line Interface Circuits (SLIC) that use both a (+V ) REF positive and negative Ring voltage. It limits transient voltages with rise times of 100 ...
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Thermal Considerations Package Symbol Modified MS-013 qJA Positive Battrax Characteristics DRM DRM -V ...
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Battrax Quad Negative SLIC Protector Battrax Quad Negative SLIC Protector This Battrax device is an integrated overvoltage protection solution for SLIC-based (T) Ground (R) (Subscriber Line Interface Circuit) line cards. This six-pin device is constructed using four ...
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Thermal Considerations Package Symbol Modified MS-013 qJA Positive Battrax Characteristics DRM DRM -V ...
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CATV and HFC SIDACtor Device CATV and HFC SIDACtor Device This SIDACtor device is a 1000 A solid state protection device offered in a TO-220 package protects equipment located in the severe surge environment of Community Antenna ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA DRM DRM - ...
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High Surge Current SIDACtor Device High Surge Current SIDACtor Device This SIDACtor device is a 1000 A solid state protection device offered in a TO-220 package protects equipment located in the severe surge environment of Community Antenna TV ...
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Thermal Considerations Package Symbol T J Modified T S TO-220 R qJA PIN 1 PIN 3 PIN 2 Note: P6002AD is shown. P3100AD has no center lead ...
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CATV Line Amplifiers/Power Inserters SIDACtor Device CATV Line Amplifiers/Power Inserters SIDACtor Device This SIDACtor device is a 5000 A solid state protection device offered in a non-isolated 1 2 TO-218 package. It protects equipment located in the severe surge environment ...
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Thermal Considerations Package Symbol TO-218 qJC * R qJA 3 ( Connection rating assumes the use of a heat sink and on state mode for extended time at ...
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... TeleLink Fuse TeleLink Fuse The TeleLink Surface Mount (SM) surge resistant fuse offers circuit protection without requiring a series resistor. When used in conjunction with the SIDACtor Transient Voltage Suppressor (TVS), the TeleLink SM fuse and the SIDACtor TVS provide a complete regulatory-compliant solution for standards such as GR 1089, TIA-968 (formerly known as FCC Part 68), UL 60950, and ITU K ...
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Qualification Data The F1250T and F1251T meet the following test conditions per GR 1089 without additional series resistance. However, in-circuit test verification is required. Note that considerable heating may occur during Test 4 of the Second Level AC Power Fault ...
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TeleLink Fuse 1000 800 700 600 500 400 300 200 100 .09 .08 ...
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Temperature Derating Curve Operating temperature is -55 °C to +125 °C with proper correction factor applied. Chart of Correction Factor Maximum Temperature Rise * Higher currents and PCB layout designs can affect this parameter. Notes: • Readings are measured at ...
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NOTES ...
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... Customer Premises Equipment (CPE 3-3 High Speed Transmission Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 ADSL Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 HDSL Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 ISDN Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Pair Gain Circuit Protection .3-11 T1/E1 Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 Additional T1 Design Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 T3 Protection 3-16 Analog Line Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 PBX Systems ...
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Customer Premises Equipment (CPE) CPE is defined as any telephone terminal equipment which resides at the customer’s site and is connected to the Public Switched Telephone Network (PSTN). Telephones, modems, caller ID adjunct boxes, PBXs, and answering machines are all ...
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Customer Premises Equipment (CPE) Figure 3.1 Basic CPE Interface F1250T Tip P3100SB or P3100EB Ring Ring Detect Figure 3.2 Transformer Coupled Tip and Ring Interface F1250T Tip P3100SB or P3100EB Ring Figure 3.3 Modem Interface http://www.teccor.com +1 972-580-7777 F1250T Tip ...
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F1250T Tip Ring Ringer Option 1 P3100SB or P3100EB Figure 3.4 CPE Transistor Network Interface — Option 1 F1250T Tip Ring Ringer Figure 3.5 CPE Transistor Network Interface — Option 2 © 2002 Teccor Electronics ® SIDACtor Data Book and ...
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Customer Premises Equipment (CPE) Figure 3.6 Two-line CPE Interface http://www.teccor.com +1 972-580-7777 F1250T Tip P3100SB or P3100EB Ring Ring Detect Note: Different Ground References Shown. F1250T Tip P3100SB or P3100EB Ring Ring Detect Transistor Network Interface Transistor ...
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... Most transmission equipment sold in the US must adhere to GR 1089. For Europe and other regions, ITU-T K.20/K.21 is typically the recognized standard. ADSL Circuit Protection Asymmetric Digital Subscriber Lines (ADSLs) employ transmission rates up to 6.144 Mbps from the Central Office Terminal (COT) to the Remote Terminal (RT) and up to 640 kbps from the RT to the COT at distances up to 12,000 feet ...
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... ANSI specifications, Teccor recommends the P3500 series to avoid interference with the 20 V 56.5 V battery. HDSL Circuit Protection HDSL (High-bit Digital Subscriber Line digital line technology that uses a 1.544 Mbps (T1 equivalent) transmission rate for distances up to 12,000 feet, eliminating the need for repeaters. The signaling levels are a maximum of ± ...
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Central Office Site HDSL transceiver unit DS-1 Rate Interface (1.544 Mbps) HTU-C Figure 3.9 HDSL Overview Protection Circuitry Longitudinal protection is required at both the HDSL Transceiver Unit – Central Office (HTU-C) and HDSL Transceiver Unit – Remote (HTU-R) interfaces ...
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... V. For loop powering greater than 190 V, consider the P2600SC MC. The P0080SA MC SIDACtor device was chosen to eliminate any sneak voltages that may appear below the voltage rating of the P2300SC MC. ISDN Circuit Protection Integrated Services Digital Network (ISDN) circuits require protection at the Network Termination Layer 1 (NT1) U-interface and at the Terminating Equipment (TE) or Terminating Adapter (TA) S/T interface. Signal levels at the U-interface are typically ± ...
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... V rms. The voltage rating of the P0640SC MC was selected to ensure coordination with varying signal voltages. Pair Gain Circuit Protection A digital pair gain system differs from an ISDN circuit in that ring detection, ring trip, ring forward, and off-hook detection are carried within the 64 kbps bit stream for each channel rather than using a separate D channel ...
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High Speed Transmission Equipment Protection Circuitry Longitudinal protection is required at the Central Office Terminal (COT) interface because of the ground connection used with loop powering. (Figure 3.14) Two P1800SC MC SIDACtor devices provide overvoltage protection and two F1250T TeleLink ...
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Remote Terminal Interface F1250T Tip P3100SC MC Ring Power Sink Figure 3.15 Pair Gain RT Protection Component Selection The “SC MC” SIDACtor device and F1250T TeleLink fuse were chosen because both components meet GR 1089 surge immunity requirements without the ...
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... High Speed Transmission Equipment T1/E1 Circuit Protection T1/E1 networks offer data rates up to 1.544 Mbps (2.058 for E1) on four-wire systems. Signal levels on the transmit (TX) pair are typically between 2.4 V and 3.6 V while the receive (RX) pair could go as high Loop powering is typically ±130 mA, although some systems can go as high as 150 V ...
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exceed the complete equipment or device, the test may be carried out separately on components, subassemblies, and simulated circuits, outside the unit, provided that the test results would be representative of the results of testing the complete ...
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High Speed Transmission Equipment Additional T1 Design Considerations A T1 application can be TIA-968 approved as two different possible device types device means an external CSU is used and the unit does not have to meet the TIA-968 ...
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Analog Line Cards Given that line cards are highly susceptible to transient voltages, network hazards such as lightning and power cross conditions pose a serious threat to equipment deployed at the central office and in remote switching locations. To minimize ...
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Analog Line Cards Off-Hook (SLIC) Protection Off-hook protection is accomplished by choosing a SIDACtor device that meets the following criteria to ensure proper coordination between the supply voltage (V maximum voltage rating of the SLIC to be protected. V > ...
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F1250T Tip P1200SC P2000SC Ring F1250T Figure 3.21 SLIC Protection for LCAS Figure 3.22 illustrates uses of asymmetrical SIDACtor protection for overvoltage conditions and the F1250T for overcurrent conditions. F1250T Tip Ring F1250T Figure 3.22 SLIC Asymmetrical Protection © 2002 ...
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Analog Line Cards Figure 3.23 illustrates the use of the P2600SA and P0721CA2 for overvoltage protection and the F0500T for overcurrent protection in addition series resistance on both Tip and Ring. The series resistance is required ...
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Figure 3.25 shows protection of a SLIC using 20 W series resistors on both Tip and Ring in addition to Teccor’s Battrax (B1100CC) and a diode bridge (General Semiconductor part number EDF1BS). However, the overshoot caused by the diode bridge ...
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Analog Line Cards In Figure 3.26 an application that requires 50 W Line Feed Resistors (LFR) uses one B1160CC and two EDF1BS diode bridges in place of multiple SLIC protectors. The overshoot caused by the diode bridge must be considered; ...
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T F1250T B1xx1U_ F1250T R Figure 3.27 SLIC Protection with a Dual Battrax Device Figure 3.28 SLIC Protection with a Single Battrax Quad Negative Device © 2002 Teccor Electronics ® SIDACtor Data ...
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Analog Line Cards Figure 3.29 shows two negative Battrax discrete parts and two positive Battrax discrete parts. This arrangement is required for SLIC applications using both the positive and negative ringing signals. Figure 3.30 shows a similar application but with ...
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... For HDSL protection, see "HDSL Circuit Protection" on page 3-8. • For ISDN protection, see "ISDN Circuit Protection" on page 3-10. • For T1/E1 protection, see "T1/E1 Circuit Protection" on page 3-14. • For Station Protection, see "Analog Line Cards" on page 3-17. © 2002 Teccor Electronics ® ...
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CATV Equipment CATV Equipment As cable providers enter the local exchange market, protection of CATV (Community Antenna TV) equipment becomes even more critical in order to ensure reliable operation of equipment and uninterrupted service. Protection Requirements CATV line equipment should ...
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Figure 3.33 CATV Amplifier Protection (incorporated into a power inserter module) Figure 3.34 CATV Amplifier Protection Station Protection Reference Circuit Figure 3.35 shows a P1400AD SIDACtor device used in a CATV station protection application. Note that a compensation inductor may ...
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CATV Equipment of 20 µ µ example of a suitable starting point, but the actual value depends on the design and must be verified through laboratory testing. Coaxial Fuse Line Figure 3.35 CATV Station Protection http://www.teccor.com ...
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Primary Protection Primary telecommunications protectors must be deployed at points where exposed twisted pairs enter an office building or residence. This requirement is mandated in North America by the National Electric Code (NEC) to protect end users from the hazards ...
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Primary Protection Figure 3.36 Primary Protection Figure 3.37 Balanced Primary Protection http://www.teccor.com +1 972-580-7777 Thermal P6002AC Overload or P6002AD P6002AC or P6002AD 4 W Heat Coil Thermal Overload P3203AC P3203AC 4 W Heat Coil Voltage-only Protection Voltage ...
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Secondary Protection Secondary protectors (stand alone units or integrated into strip protectors and UPSs) are adjunct devices used to enhance the protection level of customer premise equipment (CPE). Due to the inadequate level of protection designed into CPE, secondary protectors ...
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Secondary Protection Secondary Protection Reference Circuit Figure 3.38 also shows an example of an interface design for a secondary protector. The P3203AB SIDACtor device is used because the peak off-state voltage (V than the potential of a Type B ringer ...
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Triac Protection Thyristors Damage can occur to a thyristor if the thyristor’s repetitive peak off-state voltage is exceeded. A thyristor’s repetitive peak off-state voltage may be exceeded due to dirty AC power mains, inductive spikes, motor latch up, and so ...
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Data Line Protectors Data Line Protectors In many office and industrial locations, data lines (such as RS-232 and ethernet) and AC power lines run in close proximity to each other, which often results in voltage spikes being induced onto the ...
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LAN / WAN Protectors 10Base-T Protection Capacitance across the pair of wires = (D1 || D2) + P0640EA/SA The MUR 1100E diodes capacitance is approximately ( pF) 20 pF. Then, adding the capacitive effect of the SIDACtor ...
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LAN / WAN Protectors 100Base-T Protection Capacitance across the pair of wires = (D1 || D2) + P0640EA/SA + (D3 || D4) The MUR 1100E pair of diodes capacitance is approximately ( pF) 20 pF. Then, adding ...
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Regulatory Requirements Due to the enormous cost of interrupted service and failed network equipment, telephony service providers have adopted various specifications to help regulate the reliability and performance of the telecommunications products that they purchase. In Europe and much ...
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...
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GR 1089–Core In the United States, the telecommunication network is primarily operated by the Regional Bell Operating Companies (RBOC) who follow the standards set by GR 1089 or a derivative thereof. GR 1089–Core (often referred 1089), “Electromagnetic ...
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GR 1089–Core Table 4.1 Test Conditions Test Two-wire Interface A 1. Tip to Generator, Ring to Ground 2. Ring to Generator, Tip to Ground 3. Tip and Ring to Generator simultaneously B Tip and Ring to Generator simultaneously Notes: • ...
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AC Power Fault Test is that the EUT may be damaged, but it may not become a fire, fragmentation, or electrical safety hazard. Passing criteria for the Current Limiter Test is that the EUT may be damaged but it may ...
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GR 1089–Core Second Level Lightning Surge Test The Second Level Lightning Surge Test, presented in Table 4.5, does not require the EUT to pass operationally, but GR 1089 does require that the EUT not become a fire, fragmentation, or electrical ...
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First Level AC Power Fault Criteria Table 4.6 presents test conditions for the First Level AC Power Fault Test. The EUT is required to pass operationally. Table 4.6 First Level AC Power Fault Test Applied Voltage Test (V ...
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GR 1089–Core Table 4.7 Second Level AC Power Fault Test for Non-Customer Premises Equipment Test Applied Voltage (Notes RMS 1 120, 277 2 600 3 600 4 (Note 3) 100-600 5 (Note 4) N/A ...
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Wiring Simulator 20 Ring Variable Voltage Source 0-600 V AC Equipment Ground (A) Metallic (Green Wire Ground) Figure 4.2 Second Level AC Power Fault and Current Limiter Connection Current Limiting Protector Test The purpose of the Current ...
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ITU-T K.20 and K.21 ITU-T K.20 and K.21 Although the International Telecommunication Union (ITU) does not have the authority to legislate that organizations follow their recommendations, their standards are recognized throughout Europe and the Far East. ITU-T, the Telecommunication Standardization ...
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Table 4.10 K.20 Lightning Test Conditions for Telecom Equipment in Central Office/Remote Terminal Voltage (10x700 µs) Single Port Metallic and Multiple Ports Longitudinal Longitudinal Only Basic/Enhanced Basic/Enhanced 1 kV/1 kV/4 kV 1.5 kV/1 kV ...
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ITU-T K.20 and K.21 Figure 4.4 Connection Appearances ( 160 W, 300 W, 600 W, and 1000 W for the various power cross tests) Table 4.11 K.20 Power Cross Test Conditions ...
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Table 4.13 K.21 Power Cross Test Conditions for Telecom Type Ports, Metallic, and Longitudinal Current Voltage Basic/Enhanced Basic/Enhanced (A) 600 V / 600 V 1 600 V / 1.5 kV 1/7 ...
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TIA-968 (formerly known as FCC Part 68) TIA-968 (formerly known as FCC Part 68) TIA-968 applies to all terminal equipment connected to the Public Switched Telephone Network (PSTN) and holds the “rule of law” by congressional order. The purpose of ...
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Longitudinal Voltage Surge The Type A and Type B Longitudinal Voltage Surges are applied in both positive and negative polarity during all operational states. The Type A surge is a 1500 V, 200 A peak surge applied to the EUT ...
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UL 60950 3rd Edition (formerly UL 1950, 3rd edition) UL 60950 3rd Edition (formerly UL 1950, 3rd edition) After the divestiture of the AT&T/Bell system, the National Electric Code (NEC) implemented Article 800-4, which mandates that “all equipment intended for ...
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UL 60950 Terminology The following definitions assist in understanding UL 60950: SELV Secondary circuit whose voltage values do not exceed a safe value (voltage less than hazardous levels of 42.4 V peak dc) TNV Telecommunication Network Voltage ...
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UL 60950 3rd Edition (formerly UL 1950, 3rd edition) Table 4.15 Minimum Clearances in Secondary Circuits (millimeters) Working Nominal AC Mains Supply voltage Voltage up £ 150 V to and (transient rating for Secondary including Circuit 800 V) Pollution Pollution ...
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The application must meet the creepage and clearance distances and electric strength of Section 5.3 60950 for functional insulation. The electric strength test (Table 60950) lists 1 the test voltages ...
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UL 60950 3rd Edition (formerly UL 1950, 3rd edition) Overvoltage Flowchart The overvoltage flowchart in Figure 4.5 shows specific guidelines for determining overvoltage requirements applicable to specific designs. Connects to Outside Cable Yes 2 100 Limiting Yes ...
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Passes and 5 shown in Figure 4.5 refer respectively to Tests L1 and M1, L2 and M2, L3 and M3, L4 and M4, and L5 shown in Table 4.17. Equipment may be subject to the overvoltage ...
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UL 60950 3rd Edition (formerly UL 1950, 3rd edition) Figure 4.7 Longitudinal Connection Appearances Overvoltage Test Procedures Use the following criteria when applying the overvoltage tests presented in Table 4.17: 1. Test Set-up — Equipment mounted as ...
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Note: Test conditions 2, 3, and 4 do not require the use of a wiring simulator or a secondary protector simulator. Any secondary protection simulators used in Tests 1 and 5 should be similar to the test fuse used in ...
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UL 497 UL 497 UL 497 Series of Safety Standards The UL 497 series is a family of three safety standards that provides requirements for protection devices used in low-voltage circuits. • UL 497 addresses requirements for primary protectors used ...
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Performance Tests Key performance tests which concern overvoltage protectors are detailed in the arrestor test section. Specific requirements are: • Breakdown Voltage Measurement — Arrestors are to be tested in the protector blocks or panels in which they are intended ...
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UL 497 Figure 4.9 UL 497 Discharge Test http://www.teccor.com +1 972-580-7777 Variable Supply 1 10 Ω Spot 5 MΩ 0-12,000 V Switch *Or Voltage Capability Necessary to Develop 10,000 V ...
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UL 497A UL 497A addresses secondary protectors for use in single or multiple pair-type communication circuits intended to be installed in accordance with Article 800 of the National Electric Code and to have an operating voltage of less than 150 ...
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UL 497A Performance Tests The following key performance tests relate to overvoltage protection of the secondary protectors: 1. Impulse Voltage Measurement Test — Secondary protectors must break down within ±25% of the manufacturer’s breakdown rating when tested in each polarity ...
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Figure 4.10 UL 497A Breakdown Voltage Measurement Test Circuit for Common Mode (Longitudinal) Overvoltage Tests Current Secondary Protector Limiting Simulator or Resistors Wiring Station Timed Switch Variable AC Voltage Source Equipment Ground Figure 4.11 UL 497A Overvoltage Test © 2002 ...
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UL 497B UL 497B UL 497B provides requirements for protectors used in communication and fire alarm circuits. This standard does not cover devices for primary protection or protection devices used on telephone lines. SIDACtor devices are components recognized in accordance ...
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V dc. The discharges are applied in five-second intervals between one side of the protector and Ground. Upon completion of the discharge tests, protectors are ...
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UL 497C UL 497C UL 497C requirements cover protectors for use on coaxial cable circuits. This standard covers construction and performance requirements. UL 497C Construction and Performance Requirements The “Construction” section covers the following requirements: • General • Corrosion Protection ...
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V peak, 5000 A, 8x20 µs pulse are applied to three new protectors, with a rest period of one minute between surges. 3. Variable Ambient Conditioning — Protectors must comply with the strike voltage requirements after being subjected to ...
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Regulatory Compliant Solutions Regulatory Compliant Solutions When determining the most appropriate solution to meet the lightning and AC power fault conditions for regulatory requirements, coordination is essential between the SIDACtor device, fuse, and any series impedance that may be used. ...
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TIA-968 (formerly known as FCC Part 68) and UL 60950 Because equipment that is tested to TIA-968 (formerly known as FCC Part 68) specifications is also generally tested to UL 60950 specifications easiest to look at a solution ...
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Regulatory Compliant Solutions Figure 4.18 and Figure 4.19 are line interface protection circuits that meet UL power cross requirements and pass TIA-968 lightning immunity surge A tests “non-operationally”. Figure 4.18 Balanced Line Protection using Teccor’s “AA” Series Figure 4.19 Metallic-only ...
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Surge Waveforms for Various Standards TIA-968 now replaces FCC Part 68, except for hearing aid compatibility (HAC), volume control, and indoor cabling. This has become harmonized with Canadian requirements. Various countries around the world have adopted this regulation. GR 1089 ...
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Surge Waveforms for Various Standards Table 4.19 Surge Waveforms for Various Standards Standard TIA-968 (formerly Surge A Metallic known as FCC Part 68) Surge A Longitudinal Surge B Metallic Surge B Longitudinal GR 1089 Test 1 Test 2 Test 3 ...
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Technical Notes This section is offered to help answer any questions not previously addressed in this data book regarding the SIDACtor device and its implementation. Construction and Operation . . . . . . . . . . . ...
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Construction and Operation SIDACtor devices are thyristor devices used to protect sensitive circuits from electrical disturbances caused by lightning-induced surges, inductive-coupled spikes, and AC power cross conditions. The unique structure and characteristics of the thyristor are used to create an ...
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Construction and Operation amounts of current because of the low voltage drop (V current flowing through the device is either interrupted or falls below a minimum holding current (I ), the SIDACtor resets, returning to its off state. If the ...
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SIDACtor Device Selection Criteria When selecting a SIDACtor device, the following criteria should be used: Off-state Voltage (V The V of the SIDACtor device must be greater than the maximum operating voltage of DRM the circuit that the SIDACtor device ...
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SIDACtor Device Selection Criteria The maximum available surge current is calculated by dividing the peak surge voltage (V by the total circuit resistance (R I PK(available) For longitudinal surges (Tip-Ground, Ring-Ground), R Ring: R SOURCE R TOTAL R TOTAL For ...
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Off-State Capacitance (C Assuming that the critical point of insertion loss is 70% of the original signal value, the SIDACtor device can be used in most applications with transmission speeds MHz. For transmission speeds greater than 30 ...
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Fuse Selection Criteria Fuse Selection Criteria A fuse can be relied upon to operate safely at its rated current below its rated voltage. This voltage rating is covered by the National Electric Code (NEC) regulations and is a ...
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Peak Pulse Current (I For circuits that do not require additional series resistance, the surge current rating (I the fuse should be greater than or equal to the surge currents associated with the lightning immunity tests of the applicable regulatory ...
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Overvoltage Protection Comparison Overvoltage Protection Comparison The four most commonly used technologies for overvoltage protection are: • SIDACtor devices • Gas Discharge Tubes (GDTs) • Metal Oxide Varistors (MOVs) • TVS diodes All four technologies are connected in parallel with ...
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Once the transient drops below the DC holdover voltage and current, the gas tube returns to its off state. Advantages Gas tubes have high surge current and low capacitance ratings. Current ratings can be as high as ...
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Overvoltage Protection Comparison TVS Diodes Transient Voltage Suppressor (TVS) diodes are clamping voltage suppressors that are constructed with back-to-back PN junctions. During conduction, TVS diodes create a low impedance path by varying their resistance as voltage is applied across their ...
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Chart Figure 5.3 shows a peak voltage comparison between SIDACtor devices, gas discharge tubes, MOVs, and TVS diodes, all with a nominal stand-off voltage rating of 230 V. The X axis represents the dv/dt (rise in voltage with respect ...
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Overcurrent Protection Overcurrent Protection In addition to protecting against overvoltage conditions, equipment should also be protected from overcurrent conditions using either PTCs, fuses, power/line feed resistors, or flameproof resistors. In all instances the overcurrent protector is a series element placed ...
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Advantages include: • Elimination of series line resistance enabling longer loop lengths • Precise longitudinal balance allowing better transmission quality • Robust surge performance which eliminates costly down time due to nuisance blows • Greater surge ratings than resettable devices, ...
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Overcurrent Protection To select the most appropriate combination of TeleLink SM fuse and SIDACtor device, decide the regulatory requirement your equipment must meet: Regulatory Requirement GR 1089 TIA-968, Type A TIA-968, Type B ITU K.20 ITU K.21 Basic/Enhanced UL 60950 ...
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Restrictions Flameproof resistors are not resistive to transient conditions and are susceptible to nuisance blows. Applications Outside of very inexpensive customer premise equipment, small resistors are rarely used as a means to protect telecommunications equipment during power fault conditions. © ...
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PCB Layout PCB Layout Because the interface portion of a Printed Circuit Board (PCB) is subjected to high voltages and surge currents, consideration should be given to the trace widths, trace separation, and grounding. Trace Widths Based on the Institute ...
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Figure 5.5 shows the conversion of the cross-sectional area to the required conductor width, dependent on the copper foil thickness of the trace. 0 .001 .005 .010 .020 .030 .050 .070 .100 .150 .200 .250 .300 .350 ...
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PCB Layout 3. Because traces exhibit a certain level of inductance, keep the length of the ground trace on the PCB as short as possible in order to minimize its voltage contribution during a transient condition. In order to determine ...
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Table 5.3 Values of Constants for the Geometric Mean Distance of a Rectangle t/w or w/t 0.000 0.025 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.500 0.550 0.600 0.650 0.700 0.750 0.800 0.850 0.900 0.950 1.000 0.000 ...
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SIDACtor Soldering Recommendations SIDACtor Soldering Recommendations When placing surface mount components, a good solder bond is critical because: • The solder provides a thermal path in which heat is dissipated from the packaged silicon to the rest of the board. ...
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Figure 5.7 Principle of Vapor Phase Soldering Figure 5.8 Reflow Soldering Profile During reflow, the surface tension of the liquid solder ...
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SIDACtor Soldering Recommendations Wave Soldering Another common method for soldering components to a PCB is wave soldering. After fluxing the PCB, an adhesive is applied to the respective footprints so that components can be glued in place. Once the adhesive ...
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TeleLink Fuse Soldering For wave soldering a TeleLink fuse, the following temperature and time are recommended: • Reservoir temperature of 260 °C (500 °F) • Time in reservoir — three seconds maximum For infrared, the following temperature and time are ...
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Telecommunications Protection Telecommunications Protection Because early telecommunications equipment was constructed with components such as mechanical relays, coils, and vacuum tubes, it was somewhat immune to lightning and power cross conditions. But as cross bar and step-by-step switches have given way ...
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Lightning Lightning is one of nature’s most common and dangerous phenomena. At any one time, approximately 2,000 thunderstorms are in progress around the globe, with lightning striking the earth over 100 times per second. According to IEEE C.62, during a ...
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NOTES ...
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Mechanical Data The following section describes the mechanical specifications of SIDACtor products. Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Package Dimensions DO-214AA The DO-214AA package is designed to meet mechanical standards as set forth in JEDEC publication number 95. Note: A stripe is marked on some parts, to indicate the cathode. IPC-SM-782 recommends 2.4 instead of 2.0. Dimension A ...
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Package Dimensions Modified DO-214AA The Modified DO-214AA package is a three-leaded surface mount (SM) package. Note: A stripe is marked on some parts, to indicate the cathode. IPC-SM-782 recommends 2.4 instead of 2.0. Dimension ...
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TO-92 The TO-92 is designed to meet mechanical standards as set forth in JEDEC publication number 95. Dimension Notes: • Type 70 lead form as shown is standard ...
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Package Dimensions MS-013 The MS-013 is designed to meet mechanical standards as set forth in JEDEC publication number 95 ˚ TYP MOLD SPLIT LINE D Dimension ...
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Modified TO-220 The Modified TO-220 package is designed to meet mechanical standards as set forth in JEDEC publication number 95. Dimension Notes: • All leads are insulated from ...
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Package Dimensions TO-218 The TO-218 package is designed to meet mechanical standards as set forth in JEDEC publication number 95. Dimension ...
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TeleLink Surface Mount Fuse The following illustration shows the end view dimensions of a TeleLink fuse: The following illustration shows the top view or side view dimensions of a TeleLink fuse: .055 ± .010 (1.40 ± 0.25) .109 ± .006 ...
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Package Dimensions Single In-line Protector (SIP) The following illustration shows a balanced three-chip SIP protector: 0.450 +0.010 / -0.002 (11.430 +0.254 -0.051) 0.500 (12.70) max The following illustration shows a longitudinal two-chip SIP protector: 0.450 +0.010 / -0.002 (11.430 +0.254 ...