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RL302 Series description:

The RL302 series glass discharge tube produced by Ruilongyuan Electronics is an over-voltage protection device that suppresses abnormal high-voltage pulses and protects low-voltage circuits from transient high-voltage damage. Volume: 4.3×3.1mm, voltage range: 140~3000V, 8/ It can withstand 0.5kA surge energy under 20μs waveform.

Type Number DCSpark-Over
Min. Insulation
(1kHz-6Vmax. )
SurgeLife Test
Vs Test Voltage IR Cj 8/20μs
V V pF A
RL302-141N140(126~210)5010013000150A 10 times
RL302-181N180±30%5010013000150A 10 times
RL302-201M200±20%10010013000150A 10 times
RL302-301M300±20%10010013000150A 10 times
RL302-401M400±20%25010013000150A 10 times
RL302-501M500±20%25010013000150A 10 times
RL302-601M600±20%25010013000150A 10 times
RL302-701M700±20%25010013000150A 10 times
RL302-102M1000±20%50010013000150A 10 times
RL302-122M1200±20%50010013000150A 10 times
RL302-152M1500±20%50010013000150A 10 times
RL302-202M2000±20%50010013000150A 10 times
RL302-242M2400±20%50010013000150A 10 times
RL302-302M3000±20%50010013000150A 10 times
*Tips:Please refer to the specification and the physical sample of the application.
Sample Application

Sample application

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Sample application