

| Part Number | DC sparkover voltage | Impulse sparkover voltage | Insulation resistance | Electrostatic capacity | AC discharge current | Maximum impulse discharge current | Impulse life | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 100V/s | 10/200μs, 3,000V | DC50V | 1MHz | AC 50A, 0.1s | AC 100A, 1s | 8/20μs, 20kA | 10/200μs, 10kA | 10/200μs, 500A | 10/200μs, 400A | |
| Y20-490 | 490V±70V | ≦800V | ≧10,000MΩ | ≦5.0pF | 20 Times | – | 1 Time | 1 Time | – | 1000 Times |