2020-42T-C2FLF Bourns Inc., 2020-42T-C2FLF Datasheet
2020-42T-C2FLF
Manufacturer Part Number
2020-42T-C2FLF
Description
GAS DISCHARGE TUBE 3 POLE 360V
Manufacturer
Bourns Inc.
Series
2020Tr
Specifications of 2020-42T-C2FLF
Impulse Discharge Current
5.0kA 8x20µs
Spark Over Voltage
420V
Package / Case
Radial - 3 Lead
Mounting Type
Through Hole
Suppressor Type
Gas Discharge Tube (GDT)
Dc Breakover Voltage
360V
Impulse Sparkover Voltage
850V
Gdt Case Style
Radial Leaded
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Tolerance
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
Impulse Transverse Delay ...................1000 V/µs ............................................................................... < 75 ns
Insulation Resistance (IR) ...................50 V / 100 V ............................................................................ > 10
Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V
Arc Voltage .........................................>1 A ........................................................................................ ~ 10 V
Glow-Arc Transition Current ............................................................................................................... < 0.5 A
Capacitance .......................................1 MHz ..................................................................................... < 1 pF
DC Holdover Voltage (Network Applied per ITU-T K.12)
Service Life
Operating and Storage Temperature .................................................................................................. -40 to +90 °C
Climatic Category (IEC 60068-1) ....................................................................................................... 40 / 90 / 21
Notes:
1 Applied per conductor to center pin.
2 Surge polarity should be reversed between consecutive surges (+,-,+,-)
3 Applies only to GDT with optional Fail-Short. GDT operates and will survive with Fail-Short activation.
• At delivery AQL 0.65 Level II, DIN ISO 2859.
“TBU” is a registered trademark of Bourns, Inc. in the U.S., Taiwan and European Community.
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Characteristic
Minimum DC Sparkover
Throughout Service Life
Maximum Impulse Sparkover (5k V 1.2/50 µs)
Throughout Service Life
Port Protection
CanBus
RS232
RS422
RS485
RS485
SDI
VDSL
Characteristics
Applications
2020-15T .......................................52 V ........................................................................................ < 150 ms
2020-23T .......................................80 V ........................................................................................ < 150 ms
2020-42T .......................................135 V ...................................................................................... < 150 ms
1
.......................................8/20 µs, 5 kA .......................................................................... 1 operation
(100 V/s)
10/1000 µs, 1 kV, 100 A.......................................................... 100 operations
2/10 µs, 5 kV, 1000 A.............................................................. 10 operations
10/700 µs, 6 kV, 150 A............................................................ 50 operations
8/20 µs, 500 A, 1.2/50 µs, 500 V ............................................ 150 operations
600 V, 5 Arms, 0.2 sec. ........................................................... 10 operations
600 Vrms, 0.5 A - 60 A ........................................................... Fail-Short activates
230 Vrms, 0.5 A-25 A ............................................................. Fail-Short activates
GDT Device P/N
Features
■
■
■
■
■
2020 T Series - 3-Pole Fast Gas Discharge Tube
2020-23T
2020-23T
2020-23T
2020-23T
2020-42T
2020-23T
2020-15T
Fast acting
Balanced
Stable breakdown throughout life
Designed to operate with TBU
RoHS compliant* versions available
2020-15T
500 V
60 V
®
devices
Model No.
2020-23T
180 V
650 V
Applications
■
■
■
TBU
TBU-CA065-100-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA065-200-WH
TBU-CA085-200-WH
TBU-CA065-100-WH
TBU-CA050-500-WH
Telecommunications
Industrial electronics
Avionics
®
Device P/N
9
Ω
2
2
2
2
2020-42T
3
3
360 V
850 V
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2020-42T-C2FLF Summary of contents
Page 1
... Fast acting ■ Balanced ■ Stable breakdown throughout life ■ Designed to operate with TBU ® devices ■ RoHS compliant* versions available 2020 T Series - 3-Pole Fast Gas Discharge Tube 2020-15T 60 V 500 V GDT Device P/N 2020-23T 2020-23T 2020-23T 2020-23T 2020-42T 2020-23T 2020-15T Applications ■ ...
Page 2
... T Series - 3-Pole Fast Gas Discharge Tube Product Dimensions (additional lead form confi gurations available upon request) 2020-xxT-A 1.6 7.8 9.0 0.6 11.7 2020-xxT-A1 7.9 11.2 REF. 1.0 DIA. 0.7 - 1.0 2020-xxT-C2 13.0 MAX. 15.4 1.0 DIA. 4.5 4.4 4.4 2020-xxT-C3 7 ...
Page 3
... T Series - 3-Pole Fast Gas Discharge Tube Switch-Grade Fail-Short Device Shorting Curve 2020-xxT-XF 30.0 20.0 10.0 5.0 1.0 0.5 0.1 1 ELTGS = Each Line to Ground Simultaneously NOTE: When using a GDT fail-short device imperative that all components associated and connected to the GDT with failsafe be tested in their respective completely integrated environment (finished product) to assure desired operation ...