The two-pole SMD 2RB-8S series ceramic gas discharge tube produced by Ruilongyuan Electronics is suitable for Coaxial, xDSL port, Internet port protection and surge protection for miniaturized ports. This series of products have the characteristics of small size, low capacitance, and strong current flow capacity. Volume: 8.3×6.0mm, voltage range: 75～1000V, 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) | ||
| 2R075B-8S | 75±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R090B-8S | 90±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R150B-8S | 150±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R230B-8S | 230±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 2R250B-8S | 250±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 2R300B-8S | 300±20% | 750 | 850 | 1 | 1.5 | 10 | 20 |
| 2R350B-8S | 350±20% | 800 | 900 | 1 | 1.5 | 10 | 20 |
| 2R400B-8S | 400±20% | 850 | 950 | 1 | 1.5 | 10 | 20 |
| 2R420B-8S | 420±20% | 850 | 950 | 1 | 1.5 | 10 | 20 |
| 2R470B-8S | 470±20% | 900 | 1000 | 1 | 1.5 | 10 | 20 |
| 2R600B-8S | 600±20% | 1000 | 1200 | 1 | 1.5 | 10 | 20 |
| 2R800B-8S | 800±20% | 1300 | 1400 | 1 | 1.5 | 10 | 20 |
| 2R1000B-8S | 1000±20% | 1500 | 1600 | 1 | 1.5 | 10 | 20 |
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