CG2470LSNTE Littelfuse Inc, CG2470LSNTE Datasheet

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CG2470LSNTE

Manufacturer Part Number
CG2470LSNTE
Description
Manufacturer
Littelfuse Inc
Datasheet

Specifications of CG2470LSNTE

Impulse Discharge Current (typ)@8/20us@10times
10
Number Of Electrodes
2
Dc Sparkover Voltage (typ)@100v/s
470
Dc Holdover Voltage (max)
135@150ms
Impulse Sparkover Voltage (max)@1kv/s
1200
Impulse Sparkover Voltage (max)@100v/s
850
Failsafe Protection
No
Mounting Style
Through Hole
Number Of Terminals
2
Product Length (mm)
6.07mm
Product Depth (mm)
8.1mm
Product Height (mm)
8.1mm
Capacitance (max)@1mhz
1.5
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
90C
Lead Free Status / RoHS Status
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
®

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CG2470LSNTE Summary of contents

Page 1

... CG/CG2 Series 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-fi ...

Page 2

Gas Discharge Tube (GDT) Products Electrical Characteristics Device Specifications (at 25°C) DC Breakdown Impulse Impulse in Volts Break- Break- down down In (@100V/s) in Volts Volts (@100V/μs) (@1 Kv/μsec) Part Number MIN TYP MAX MAX NOTES: 1. Tested to UL1449 ...

Page 3

Device Dimensions Leaded 'L' Type Straight Axial Devices PROFILE VIEW TOP VIEW 0.81 DIA. TYP. [0.032] 6.07 ± 0.15 [0.239 ± 0.006] 62 ± 2 Core Devices TOP VIEW PROFILE VIEW 8.10 Max. 6.07 ± 0.1 [0.032 Max.] [0.239 ± ...

Page 4

Gas Discharge Tube (GDT) Products 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 ...

Page 5

Packaging Dimensions For 'L' Type Axial Lead Items <0.8 Max 52.4 [2.063] 22.8 [0.898] 6.4 [0.252] 5.0 Pitch [0.197] Core and 'MS' Type Items [10 x 0.157 ± 0.004 = 1.575 1.75 ± 0.1 0.4 ± 0.05 [0.069 ± 0.004] ...

Page 6

Gas Discharge Tube (GDT) Products Part Numbering System and Ordering Information CG2 XXX Series CG -- for 75, 90, or 110V CG2 -- for 145V to 1000V Breakdown Voltage 75 300 90 350 110 470 145 600 ...

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