The Walsin SR621K20DSX is a metal oxide varistor with a varistor voltage of 682V and a voltage tolerance of 10%. It has a capacitance of 770pF and can handle a maximum surge current of 6.5kA. The device is designed for through hole mounting and has a maximum operating temperature of 85°C and a minimum operating temperature of -55°C. It is suitable for overvoltage and ESD protection applications.
| RoHS |
Compliant |
| Depth |
9mm |
| Mount |
Through Hole |
| Packaging |
Bulk |
| Lead Pitch |
7.5mm |
| Capacitance |
770pF |
| Package/Case |
Radial |
| Lead/Base Style |
Radial |
| Clamping Current |
100A |
| Clamping Voltage |
1.025kV |
| Varistor Voltage |
682V |
| Max Surge Current |
6.5kA |
| Voltage Tolerance |
10% |
| Max Voltage Rating (AC) |
390V |
| Max Voltage Rating (DC) |
505V |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-55°C |