Three-pole Gas Discharge Tubes 3RA-5S series

(1 customer review)

Features of Three-pole Gas Discharge Tubes 3RA-5S series:

Excellent response to fast rising transients
Stable breakdown voltage
GHz working frequency
8/20μs Impulse current capability: 5KA
Surface Mount package
Ultra Low capacitance (<1pF)
High insulation resistance
Lead-free and RoHS compliant
Size: 5mm*5mm*7.5mm
Storage and operational temperature: -40~+90°C

Applications of Three-pole Gas Discharge Tubes 3RA-5S series:

Communication equipment
CATV equipment
Data lines
Telecom SLIC protection
Broadband equipment
ADSL equipment, including ADSL2+
XDSL equipment
Satellite and CATV equipment
Test equipment
Consumer electronics


The three-pole 3RA-5S series ceramic gas discharge tube is suitable for automated PCB mounting production lines. There are different packages such as round electrodes, single square electrodes, and double-sided electrodes for users to choose freely. This series of products are mainly used in 5G communication base stations, high-frequency filters, switching power supplies, satellite antennas, automotive lighting, lightning protection devices, Gigabit and Fast Ethernet interfaces, 485 communication ports and other power and communication ports for surge protection. Volume: 5.0×7.6mm, voltage range: 75~800V 8/20μs waveform can withstand 5kA surge energy.

Three-pole Gas Discharge Tubes 3RA-5S series

1 review for Three-pole Gas Discharge Tubes 3RA-5S series

  1. Asif

    First to use this brand gas tube, unexpected test result of the surge. like it

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