CG1000 View Datasheet(PDF) - Littelfuse, Inc

Part Name

Description

View to exact match

CG1000

Gas Discharge Tube (GDT) Products CG/CG2 Series

Littelfuse, Inc 

Gas Discharge Tube (GDT) Products

CG/CG2 Series

Electrical Characteristics

Device Specifications (at 25°C)

Life Ratings

Part

Number

DC Breakdown

in Volts

(@100V/s)

MIN TYP MAX

Impulse

Break-

down

in Volts

(@100V/µs)

MAX

Impulse

Break-

down In

Volts

Insulation

Resistance

(@1 Kv/µsec)

MIN

Capaci-

tance

(@1MHz)

MAX

Arc

Voltage

(on state

Voltage)

@1Amp

Min

Surge

Life

(@500A

10/1000µs)

TYP

Nominal Nominal AC

DC

Max

Impulse

AC Dischage Holdover Impulse

Discharge Discharge Current Voltage2 Discharge

Current Current (9 cycle

Current

(8/20µs)

(10x1sec

@50-60Hz)

@50Hz)

(1 Application

@ 10/350µs)

TYP

CG75

60 75 90 400

650

CG90

CG90 SN

72 90 108 400

72 90 108 400

600

1010 Ω

600 (at 50V)

52 V

4kA

CG110

88 110 132 450

600

CG2145

116 145 174 500

600

80 V

CG2145 SN 120 145 174 500

600

CG2230

195 230 265 600

700

CG2230 SN 184 230 276 600

700

CG2250

213 250 288 625

CG2250 SN 200 250 300 625

CG2300

255 300 345 700

CG2300 SN 240 300 360 700

CG2350

297 350 403 750

725

725

800

1.5 pf

15 V

10 shots

400 (@20kA)3

shots

20 A

100 A

800

1010 Ω

900 (at 100V)

2.5kA

CG2350 SN 280 350 420 750

CG2420

357 420 483 800

900

1000

135 V

CG2470

400 470 540 850

1200

CG2470 SN 376 470 564 850 1200

CG2600

510 600 690 1000 1400

CG2600 SN

CG28001

CG210001

480 600 720

680 800 920

850 1000 1150

1000

1200

1500

1400

1500

1600

10 shots

(@10kA)

10 A

65 A

NOTES:

1. Tested to UL1449 Third Edition

2. Reference REA PE-80, 0.2A. Tested to ITU-T Rec K.12 and REA PE 80 < 150 mSec.

Product Characteristics

Materials

LS, Axial:

Device: Tin Plated 2–5 Microns

Lead Wires: Tin Plated 17.5 ± 12.5 Microns

Construction: Ceramic Insulator

Core:

Device: Tin Plated 17.5 ± 12.5 Microns.

Construction: Ceramic Insulator

MS:

Device: Dull Tin Plated 7–9 Microns

Construction: Ceramic Insulator

Product Marking

LF Logo, Voltage and date code; Black in

positive print

Glow to arc

transition current

< 0.5Amps

Glow Voltage

60-160 Volts

Storage and

Operational

Temperature

Maximum Follow

On Current1

-40 to +90

230 Volts r.m.s, 200 Amps.

(800V and 1000V devices tested to UL1449 3rd edition)

© 2014 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 05/14/14

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