3RB-5S Series description：

The three-pole patch 3RB-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: 75～470V， 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)
3R075B-5S	75±20%	500	600	1	1	10	12
3R090B-5S	90±20%	500	600	1	1	10	12
3R150B-5S	150±20%	500	600	1	1	10	12
3R200B-5S	200±20%	600	700	1	1	10	12
3R230B-5S	230±20%	600	700	1	1	10	12
3R250B-5S	250±20%	600	700	1	1	10	12
3R350B-5S	350±20%	800	900	1	1	10	12
3R400B-5S	400±20%	850	950	1	1	10	12
3R420B-5S	420±20%	850	950	1	1	10	12
3R470B-5S	470±20%	900	1000	1	1	10	12