The Walsin SR 820K05DS40F is a metal oxide varistor with a varistor voltage of 90V and a maximum DC voltage rating of 66V. It features a capacitance of 350pF and a clamping voltage of 135V. The device can withstand a maximum surge current of 400A and operates over a temperature range of -55°C to 85°C. It is designed for through hole mounting with a terminal pitch of 5mm. The varistor is suitable for overvoltage and ESD protection applications.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
350pF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
5mm |
| Clamping Current |
5A |
| Clamping Voltage |
135V |
| Varistor Voltage |
90V |
| Max AC Voltage Rating |
50V |
| Max DC Voltage Rating |
66V |
| Maximum Surge Current |
400A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |