The S25K580E4R12 is a metal oxide varistor from TDK with a maximum AC voltage rating of 580V and maximum DC voltage rating of 780V. It has a capacitance of 830pF and a clamping voltage of 1580V. The varistor can handle a maximum surge current of 20000A and is rated for operation between -40°C and 85°C. It is available in a through hole package with a terminal pitch of 12.7mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
830pF |
| RoHS Version |
2011/65/EU |
| Terminal Pitch |
12.7mm |
| Clamping Current |
150A |
| Clamping Voltage |
1580V |
| Varistor Voltage |
940V |
| Max AC Voltage Rating |
580V |
| Max DC Voltage Rating |
780V |
| Maximum Surge Current |
20000A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |