The CNR-20D220K is a metal oxide varistor from Centra Science, suitable for overvoltage and ESD protection. It has a varistor voltage of 22V and can withstand a maximum AC voltage rating of 14V and a maximum DC voltage rating of 18V. The device features a capacitance of 0.03uF and a clamping voltage of 43V. It can handle a maximum surge current of 2000A and operates within a temperature range of -40°C to 85°C. The varistor is mounted through a hole and features a terminal pitch of 11mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
0.03uF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
11mm |
| Clamping Current |
20A |
| Clamping Voltage |
43V |
| Varistor Voltage |
22V |
| Max AC Voltage Rating |
14V |
| Max DC Voltage Rating |
18V |
| Maximum Surge Current |
2000A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |