3R-3S Series description：

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

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)
3R090F-3S	90±30%	500	600	1	1	2	3
3R150F-3S	150±30%	500	600	1	1	2	3
3R200F-3S	200±30%	600	700	1	1	2	3
3R230F-3S	230±30%	600	700	1	1	2	3
3R350F-3S	350±30%	800	900	1	1	2	3
3R400F-3S	400±30%	850	950	1	1	2	3
3R420F-3S	360-560	850	950	1	1	2	3
3R470F-3S	470±30%	900	1000	1	1	2	3