SURGE ARRESTER GDT 7500V AXIAL

CG37.5L

Manufacturer Part NumberCG37.5L
DescriptionSURGE ARRESTER GDT 7500V AXIAL
ManufacturerLittelfuse Inc
SeriesCG3
CG37.5L datasheet
 


Specifications of CG37.5L

Spark Over Voltage7500VImpulse Discharge Current5.0kA 8x20µs
Package / CaseAxialMounting TypeThrough Hole
Peak Pulse Current10 ADc Breakover Voltage (nominal)7.5 KV
Number Of Electrodes2Termination StyleAxial
Failsafe Protection Y/nNDimensions8.1 mm D x 6.07 mm L
Mounting StyleThrough HoleTechnologyGas Plasma Arrester
Lead Free Status / RoHS StatusLead free / RoHS CompliantTolerance-
Other names420-1088
420-1088
CG3-7.5L
F2746
  
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AC and CG3 Series
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E320116
®
*NOTE: CG3 7 .5 product UL approval is currently pending
2 Electrode GDT Graphical Symbol
©2010 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.
Gas Discharge Tube (GDT) Products
AC and CG3 Series
Description
Littelfuse AC series two-electrode line protectors
provide a high degree of surge protection in AC line
applications. The two models, AC120 and AC240
are designed for use with 120VAC and 240VAC lines
respectively. They are able to extinguish AC follow-on
currents of at least 200A.
Littelfuse CG3 two electrode high voltage (1.0 - 7 .5
KV) devices are designed for surge protection and
high isolation applications, and for applications
for which bias voltages or signal levels of several
hundred volts are normally present.
Features
• Rugged ceramic-metal
*
construction
• Low capacitance (<1.5
pF)
Applications
AC Series:
• Long branch circuits
(AC wall outlet)
• Short branch circuits
(at breaker box,
computer, etc)
CG3 Series:
• CRT terminals
• CATV equipment
• Antennas
13
Revised: January 21, 2011
®
• Available in tape-and-
reel packaging
• Available with or
without leads
• Power supplies
• Test equipment
• Submersible pumps
• Medical electronics
• Power supplies
• Medical electronics
AC and CG3 Series

CG37.5L Summary of contents

  • Page 1

    AC and CG3 Series Agency Approvals AGENCY AGENCY FILE NUMBER E320116 ® *NOTE: CG3 7 .5 product UL approval is currently pending 2 Electrode GDT Graphical Symbol ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to ...

  • Page 2

    Gas Discharge Tube (GDT) Products Electrical Characteristics Device Specifications (at 25°C) DC Breakdown Impulse in Volts Break- down (@100V/s) in Volts (@100V/µs) Part Number MIN TYP MAX MAX AC120 A 230 285 340 500 1 AC240 A 480 600 720 ...

  • Page 3

    Soldering Parameters - Reflow Soldering (Surface Mount Devices) Reflow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (Min to Max Average ramp up rate (Liquidus Temp (T ) ...

  • Page 4

    Gas Discharge Tube (GDT) Products Device Dimensions Axial PROFILE VIEW TOP VIEW 0.80 DIA. TYP. [0.031] A 6.0 ± 0.2 [0.236 ± 0.008] 62 ± 2 [2.441 ± 0.079] 7.9 ± 0.3 [0.311 ± 0.012] B 0.80 DIA. TYP. [0.031] ...