Part No. | Varistor Voltage | Maximum Allowable Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Rated Wattage | Energy | Typical Capacitance | Datasheet Download | ||
---|---|---|---|---|---|---|---|---|---|---|
V1mA (V) |
AC (V) |
DC (V) |
V10A (V) |
Imax (8/20μs) (A) |
Vn(40 times) (1.2/50μs & 8/20μs) (A) |
(W) | (10/1000μs)(J) | 1kHz (PF) |
HEL 7D431KH | 430(387~473) | 275 | 350 | 710 | 1750 | 2kV/1kA | 0.25 | 46 | 100 | |
HEL 7D471KH | 470(423~517) | 300 | 385 | 775 | 1750 | 2kV/1kA | 0.25 | 49 | 90 | |
HEL 7D511KH | 510(459~561) | 320 | 418 | 842 | 1750 | 2kV/1kA | 0.25 | 54 | 80 | |
HEL 7D561KH | 560(504~616) | 350 | 460 | 920 | 1750 | 2kV/1kA | 0.25 | 55 | 75 | |
HEL 7D621KH | 620(558~682) | 385 | 505 | 1025 | 1750 | 2kV/1kA | 0.25 | 59 | 70 | |
HEL 7D681KH | 680(612~748) | 420 | 560 | 1120 | 1750 | 2kV/1kA | 0.25 | 62 | 65 | |
HEL 7D751KH | 750(675~825) | 460 | 615 | 1240 | 1750 | 2kV/1kA | 0.25 | 66 | 61 | |
HEL 7D781KH | 780(702~858) | 485 | 640 | 1290 | 1750 | 2kV/1kA | 0.25 | 68 | 54 | |
HEL 7D821KH | 820(738~902) | 510 | 670 | 1355 | 1750 | 2kV/1kA | 0.25 | 71 | 48 | |