The two-pole plug-in 2RTB-8 series ceramic gas discharge tube produced by Ruilongyuan Electronics is suitable for AC power port protection, volume: 5.5 × 6.0mm, voltage range: 75V～6000V, 8/20μs waveform can withstand 20kA 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) | ||
| 2R075TB-8 | 75±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R090TB-8 | 90±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R150TB-8 | 150±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 2R230TB-8 | 230±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 2R250TB-8 | 250±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 2R300TB-8 | 300±20% | 750 | 850 | 1 | 1.5 | 10 | 20 |
| 2R350TB-8 | 350±20% | 800 | 900 | 1 | 1.5 | 10 | 20 |
| 2R400TB-8 | 400±20% | 850 | 950 | 1 | 1.5 | 10 | 20 |
| 2R420TB-8 | 420±20% | 900 | 1000 | 1 | 1.5 | 10 | 20 |
| 2R470TB-8 | 470±20% | 1000 | 1100 | 1 | 1.5 | 10 | 20 |
| 2R600TB-8 | 600±20% | 1000 | 1200 | 1 | 1.5 | 10 | 20 |
| 2R800TB-8 | 800±20% | 1400 | 1600 | 1 | 1.5 | 10 | 20 |
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