The Walsin SR 621K07DS40F is a metal oxide varistor with a varistor voltage of 682V. It has a maximum AC voltage rating of 390V and a maximum DC voltage rating of 505V. The device features a capacitance of 82pF and a clamping voltage of 1040V. It can handle a maximum surge current of 1200A and operates within a temperature range of -55°C to 85°C. The varistor is mounted through a hole and has a terminal pitch of 5mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
82pF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
5mm |
| Clamping Current |
10A |
| Clamping Voltage |
1040V |
| Varistor Voltage |
682V |
| Max AC Voltage Rating |
390V |
| Max DC Voltage Rating |
505V |
| Maximum Surge Current |
1200A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |