The three-pole plug-in 3RTB-8T series ceramic gas discharge tube produced by Ruilongyuan Electronics is suitable for the protection of AC power ports and communication interfaces. Volume: 8.0×10mm, voltage range: 75～800V, 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) | ||
| 3R075TB-8T | 75±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 3R090TB-8T | 90±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 3R150TB-8T | 150±20% | 500 | 600 | 1 | 1.5 | 10 | 20 |
| 3R200TB-8T | 200±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 3R230TB-8T | 230±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 3R250TB-8T | 250±20% | 600 | 700 | 1 | 1.5 | 10 | 20 |
| 3R350TB-8T | 350±20% | 800 | 900 | 1 | 1.5 | 10 | 20 |
| 3R400TB-8T | 400±20% | 850 | 950 | 1 | 1.5 | 10 | 20 |
| 3R420TB-8T | 420±20% | 850 | 950 | 1 | 1.5 | 10 | 20 |
| 3R470TB-8T | 470±20% | 900 | 1000 | 1 | 1.5 | 10 | 20 |
| 3R600TB-8T | 600±20% | 1100 | 1200 | 1 | 1.5 | 10 | 20 |
| 3R800TB-8T | 800±20% | 1400 | 1500 | 1 | 1.5 | 10 | 20 |
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