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3RB-8S

3RB-8S Series description:

The three-pole patch 3RB-8S 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: 8.3×10mm, voltage range: 75~600V, 8/20μs waveform can withstand 10kA 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)
3R075SB-8S75±20%50060011.51020
3R090SB-8S90±20%50060011.51020
3R150SB-8S150±20%50060011.51020
3R230SB-8S230±20%60070011.51020
3R250SB-8S250±20%60070011.51020
3R350SB-8S350±20%80090011.51020
3R420SB-8S420±20%85095011.51020
3R470SB-8S470±20%900100011.51020
3R600SB-8S600±20%1100120011.51020
*Tips:Please refer to the specification and the physical sample of the application.
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