Gas Discharge Tubes
GTCX25-XXXM-R02 Series
© 2016 Littelfuse,Inc. Document: SCD27304
Specifications are subject to change without notice. Status: Released
Revised July 26,2016 1 Rev: B Date: JULY 26, 2016
Littelfuse Circuit Protection 5mm 2Pole 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 GDTs offer a high level
of surge protection, low capacitance and a broad
array of breakover voltage levels, making them
suitable for applications such as MDF (Main
Distribution Frame) modules, high data-rate
telecom applications (e.g. ADSL, VDSL), and
surge protection on power lines. Littelfuse Circuit
Protection GDTs, can help equipment meet the
most stringent regulatory standards.
Compact, small form factor suitable for efficient
assembly
Helps provide overvoltage fault protection against
high energy surges
Suitable for high-frequency applications
2Pole, 5mm devices
Broad voltage range from 75V-600V
Various form factors: surface mount, axial leads, no
leads
Low capacitance and insertion loss
UL 497B recognized
RoHS compliant
Devices tested per ITU K.12 recommendations
Non-radioactive materials
Telecommunications • Industrial and consumer electronics, such as
- MDF modules, xDSL equipment, RF system - Surge protectors
protection, antenna, base station - Alarm system
Telecommunications • Industrial and consumer electronics, such as
MDF modules, xDSL equipment, RF sytem
Protection, antenna, pase station
