The CNR-10D221K is a metal oxide varistor from Centra Science, designed for overvoltage and ESD protection. It features a varistor voltage of 220V, with a maximum AC voltage rating of 140V and a maximum DC voltage rating of 180V. The device has a capacitance of 560pF and a clamping voltage of 360V, with a maximum surge current of 2500A. It operates over a temperature range of -40°C to 85°C and is mounted through a hole with a terminal pitch of 7.5mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
560pF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
7.5mm |
| Clamping Current |
25A |
| Clamping Voltage |
360V |
| Varistor Voltage |
220V |
| Max AC Voltage Rating |
140V |
| Max DC Voltage Rating |
180V |
| Maximum Surge Current |
2500A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |