CG2470L Littelfuse Inc, CG2470L Datasheet

SURGE ARRESTER GDT 470V AXIAL

CG2470L

Manufacturer Part Number
CG2470L
Description
SURGE ARRESTER GDT 470V AXIAL
Manufacturer
Littelfuse Inc
Series
CG2r
Datasheet

Specifications of CG2470L

Spark Over Voltage
470V
Impulse Discharge Current
20kA 8x20µs
Package / Case
Axial
Mounting Type
Through Hole
Peak Pulse Current
20 A
Dc Breakover Voltage (nominal)
470 V
Number Of Electrodes
2
Termination Style
Axial
Failsafe Protection Y/n
N
Dimensions
8.1 mm D x 6.07 mm L
Mounting Style
Through Hole
Technology
Gas Plasma Arrester
Voltage Rating
470 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Tolerance
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
420-1081
420-1081
CG2-470L
Gas Discharge Tube (GDT) Products
CG/CG2 Series
Agency Approvals
AGENCY
AGENCY FILE NUMBER
®
®
2 Electrode GDT Graphical Symbol
CG/CG2 Series
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-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
construction
(<1.5pf)
Applications
and equipment
30
Specifications are subject to change without notice.
Revised: January 21, 2011
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
®
mount, and a variety of
lead options options
protection
©2010 Littelfuse, Inc.

Related parts for CG2470L

CG2470L 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

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 CG75 400 650 CG90 72 90 108 ...

Page 3

Gas Discharge Tube (GDT) Products 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 ± ...

Page 4

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 5

Gas Discharge Tube (GDT) Products 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 ...

Page 6

Part Numbering System and Ordering Information CG2 XXX Series CG -- for 75, 90, or 110V CG2 -- for 145V to 1000V Breakdown Voltage 75 300 90 350 110 470 145 600 230 800 250 1000 Lead ...

Related keywords