CG2-470MS Littelfuse Inc, CG2-470MS Datasheet

GAS DISCHARGE TUBE, 2P, 2.5KA, 1.2KV

CG2-470MS

Manufacturer Part Number
CG2-470MS
Description
GAS DISCHARGE TUBE, 2P, 2.5KA, 1.2KV
Manufacturer
Littelfuse Inc
Series
CG2r
Datasheets

Specifications of CG2-470MS

Suppressor Type
Gas Discharge Tube (GDT)
Dc Breakover Voltage
470V
Impulse Sparkover Voltage
850V
Gdt Case Style
SMD
Breakdown Voltage Min
400V
Impulse Discharge Current
100A
Breakdown Voltage Vbr
470V
Rohs Compliant
Yes
Impulse Discharge Current, 10/8-20us
20kA
Breakdown Voltage
540V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
Agency Approvals
2 Electrode GDT Graphical Symbol
AGENCY
®
®
CG/CG2 Series
AGENCY FILE NUMBER
E320116
E128662
Gas Discharge Tube (GDT) Products
CG/CG2 Series
Revised: November 10, 2009
27
• Rugged Ceramic-Metal
• Low Capacitance
• Communication lines
• CATV equipment
• Test equipment
• Data lines
• Power supplies
Description
Littelfuse highly reliable CG/CG2 Series GDTs provide
a high degree of surge protection in a small size ideal
for board level circuit protection.
GDTs function as switches which dissipate a
minimum amount of energy and therefore handle
currents that far surpass other types of transient
voltage protection. Their gas-filled, rugged ceramic
metal construction make them well suited to adverse
environments.
The CG/CG2 series comes in a variety of forms
including surface mount, core, straight and shaped
leads, to serve a variety of mounting methods.
The CG Series (75-110V) is ideal for protection of test
and communication equipment and other devices
in which low voltage limits and extremely low arc
voltages are required.
The CG2 Series (145V-1000V) is ideal for protecting
equipment where higher voltage limits and holdover
voltages are necessary.
Features
Applications
construction
(<1.5pf)
and equipment
• Meets REA PE-80
• Available in surface
• Instrumentation circuits
• Medical electronics
• ADSL equipment
• Telecom SLIC
mount, and a variety of
lead options options
protection
CG/CG2 Series
®

Related parts for CG2-470MS

CG2-470MS Summary of contents

Page 1

... Their gas-filled, rugged ceramic metal construction make them well suited to adverse environments. The CG/CG2 series comes in a variety of forms including surface mount, core, straight and shaped leads, to serve a variety of mounting methods. The CG Series (75-110V) is ideal for protection of test ...

Page 2

... Device: Tin Plated 17 .5 ± 12.5 Microns. Construction: Ceramic Insulator MS: Device: Dull Tin Plated 7–9 Microns Construction: Ceramic Insulator LF Logo, Voltage and date code; Black in Product Marking positive print CG/CG2 Series CG/CG2 Series Insulation Capaci- Arc Surge Nominal Resistance tance Voltage ...

Page 3

... Surfaces 9.85 [0.388] 1.80 [0.071] 11.65 [0.459] PROFILE VIEW SEMI–PROFILE VIEW 5.58 [0.220] 6.05 ± 0.2 [0.238 ± 0.0079] 0.47 ± 0.1 [0.019 ± 0.0039] SOLDER PAD LAYOUT 2.29 [0.090] 8.71 [0.343] 5.89 [0.232] CG/CG2 Series ...

Page 4

... Time (Seconds) Preheat Time Dwell Time Soldering Parameters - Hand Soldering Solder Iron Temperature: 350° C +/- 5°C Heating Time: 5 seconds max. CG/CG2 Series CG/CG2 Series Pb – Free assembly T 150°C T 200° – 180 secs 3°C/second max T 5°C/second max 217°C ...

Page 5

... Revised: November 10, 2009 254.0 - 356.0 [10.0 - 14.0] Direction of Feed 275.0 [10.83] 100.0 [3.94] 76.0 [2.99] 25.0 [0.98] Direction of Feed 275.0 [10.82] 100.0 [3.93] 76.0 [2.99] 25.0 [0.98] Direction of Feed CG/CG2 Series ...

Page 6

... CG7 -- A non-leaded 75V device CG2230L -- A leaded 230V device CG2800LTR -- A leaded 800V device, tape-and-reel Notes: CG/CG2 devices with other breakdown voltages in the 75-1000 V range are available upon request. 32 Revised: November 10, 2009 Customer should verify actual device performance in their specific applications. (per EIA standard RS-296-D) © ...

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