The SR 911K25DS40F is a metal oxide varistor from Walsin, designed for overvoltage and ESD protection. It has a maximum operating temperature range of -55°C to 85°C and a maximum surge current of 18,000 A. The varistor has a capacitance of 880 pF and a clamping voltage of 1,400 V. It is rated for a maximum DC voltage of 745 V and a maximum AC voltage of 550 V. The device is mounted through a hole and has a terminal pitch of 12.7 mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
880pF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
12.7mm |
| Clamping Current |
100A |
| Clamping Voltage |
1400V |
| Varistor Voltage |
1001V |
| Max AC Voltage Rating |
550V |
| Max DC Voltage Rating |
745V |
| Maximum Surge Current |
18000A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |