Three-pole SMD series
3R-8×10-20KA (Square) Series description：
The three-pole patch 3R 8×10 series ceramic gas discharge tube produced by Hoverway 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: 8.3×10mm, voltage range: 75～600V, can withstand 20kA surge energy under 8/20μs waveform.
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Part Number |
DC Spark-over Voltage(VBR) |
Impulse Spark-over Voltage |
Insulation Resistance |
Capacitance @1MHz |
Impulse Discharge Current @8/20μS |
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|
100V/μS |
1KV/μS Max(V) |
Min(GΩ) |
Max(pF) |
Nominal ±5 times (KA) |
Max 1 time (KA) |
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|
3R-075 |
75±20% |
500 |
600 |
1 |
1.5 |
20 |
25 |
|
3R-090 |
90±20% |
500 |
600 |
1 |
1.5 |
20 |
25 |
|
3R-150 |
150±20% |
500 |
600 |
1 |
1.5 |
20 |
25 |
|
3R-230 |
230±20% |
600 |
700 |
1 |
1.5 |
20 |
25 |
|
3R-250 |
250±20% |
600 |
700 |
1 |
1.5 |
20 |
25 |
|
3R-350 |
350±20% |
800 |
900 |
1 |
1.5 |
20 |
25 |
|
3R-420 |
420±20% |
850 |
950 |
1 |
1.5 |
20 |
25 |
|
3R-470 |
470±20% |
900 |
1000 |
1 |
1.5 |
20 |
25 |
|
3R-600 |
600±20% |
1100 |
1200 |
1 |
1.5 |
20 |
25 |
