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3RA-5S

3RA-5S Series description:

The three-pole patch 3RA-5S series ceramic gas discharge tube produced by Ruilongyuan Electronics 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.

Part Number

DC Spark-over

Voltage(VBR)@100V/s

(V)

Impulse Spark-over Voltage

Insulation

 Resistance

Capacitance

 @1MHz

Impulse Discharge Current 

@8/20μS

100V/μS Max(V) 1KV/μS Max(V) Min(GΩ) Max(pF)

Nominal ±5 times (KA)

Max 1 time (KA)
3R075A-5S75±20%50060011510
3R090A-5S90±20%50060011510
3R150A-5S150±20%50060011510
3R200A-5S200±20%60070011510
3R230A-5S230±20%60070011510
3R250A-5S250±20%60070011510
3R350A-5S350±20%80090011510
3R400A-5S400±20%85095011510
3R420A-5S420±20%85095011510
3R470A-5S470±20%900100011510
3R600A-5S600±20%1100120011510
3R800A-5S800±20%1400150011510
*Tips:Please refer to the specification and the physical sample of the application.
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