The Walsin SR821K25DS40F is a metal oxide varistor with a varistor voltage of 902V and a voltage tolerance of 10%. It has a clamping current of 100A and a clamping voltage of 1.35kV. The varistor is available in a radial package with a lead pitch of 12.7mm and a depth of 9.5mm. It can operate within a temperature range of -55°C to 85°C and is suitable for through-hole mounting. The varistor has a maximum voltage rating of 675V DC and 510V AC.
| RoHS |
Compliant |
| Depth |
9.5mm |
| Mount |
Through Hole |
| Packaging |
Bulk |
| Lead Pitch |
12.7mm |
| Capacitance |
920pF |
| Package/Case |
Radial |
| Lead/Base Style |
Radial |
| Clamping Current |
100A |
| Clamping Voltage |
1.35kV |
| Varistor Voltage |
902V |
| Voltage Tolerance |
10% |
| Max Voltage Rating (AC) |
510V |
| Max Voltage Rating (DC) |
675V |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |