Gas Discharge Tubes

GTCC23-XXXM-R01-2 Series

© 2016 Littelfuse,Inc.

Document: SCD27776

Specifications are subject to change without notice

Status:

RELEASED

Revised July 26,2016.

1

Rev: G

Date: JULY 26, 2016

Littelfuse Circuit Protection 3mm 2Pole Chip type

GDTs

(ceramic

gas

discharge

tubes),

are

commonly used to help protect sensitive telecom

equipment such as communication lines, signal

lines and data transmission lines from damage

caused by transient surge voltages that typically

result

from

lightning

strikes

and

equipment

switching operations.

Littelfuse Circuit Protection 3mm Chip type GDTs

offer excellent surge protection characteristics, low

capacitance and a broad array of breakover

voltage

levels,

making

them

suitable

for

applications

such

as

high

data-rate

telecom

communication network protection (e.g. ADSL,

VDSL).

Benefits:

 Compact, small form factor suitable for efficient

assembly

 Suitable for high-frequency applications

Features:

 2Poles, 3mm devices

 Broad voltage range from 75V-400V

 Form factor: surface mount

 Low capacitance and insertion loss

 Referring to ITUT K.20 and ITUT K.21

 UL 497B recognized

 RoHS compliant

 Devices tested per ITU K.12 recommendations

 Non-radioactive materials

Applications:

 Telecommunications, RF system protection, CATV Modem, Hub protection, Security Systems, Data acquisition