The TMOV25S420M is a metal oxide varistor from Littelfuse with a varistor voltage of 748V, a maximum AC voltage rating of 420V, and a maximum DC voltage rating of 560V. It has a capacitance of 820pF and a clamping voltage of 1100V. The varistor can handle a maximum surge current of 20000A and is rated for operation between -55°C and 85°C. It is available in a through hole package and is suitable for use in overvoltage and ESD protection applications.
| RoHS |
No |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
820pF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Clamping Current |
100A |
| Clamping Voltage |
1100V |
| Varistor Voltage |
748V |
| Max AC Voltage Rating |
420V |
| Max DC Voltage Rating |
560V |
| Maximum Surge Current |
20000A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |