Three-pole Gas Discharge Tubes 3R-3S series

(1 customer review)

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

Extremely small size
Excellent response to fast rising transients
Stable breakdown voltage
GHz working frequency
8/20μs Impulse current capability: 2KA
Surface Mount package
Ultra Low capacitance (<1pF)
High insulation resistance
Lead-free compliant
RoHS and REACH compliant
Size: 3.5mm*3.5mm*6.8mm
Storage and operational temperature: -40~+90°C

Applications of Three-pole Gas Discharge Tubes 3R-3S 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
ESD protection


The three-pole 3R-3S 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: 3.6×6.5mm, voltage: 90~470V, can withstand 2kA surge energy under 8/20μs waveform.

Three-pole Gas Discharge Tubes 3R-3S series



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

  1. Victor

    This gas arrester is really good for our application, never use this kind before. Cool…

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