The CNR-05D331K is a metal oxide varistor from Centra Science, designed for overvoltage and ESD protection. It has a varistor voltage of 330V and can withstand a maximum AC voltage rating of 215V and a maximum DC voltage rating of 275V. The device features a capacitance of 90pF and a clamping voltage of 585V with a clamping current of 5A. The maximum surge current is 400A. The CNR-05D331K operates within a temperature range of -40°C to 85°C and is mounted through a hole with a terminal pitch of 5mm.
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Centra Science CNR-05D331K technical specifications.
| Varistor Voltage | 330V |
| Max AC Voltage Rating | 215V |
| Max DC Voltage Rating | 275V |
| Capacitance | 90pF |
| Clamping Voltage | 585V |
| Clamping Current | 5A |
| Maximum Surge Current | 400A |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Technology | Metal Oxide |
| Mounting | Through Hole |
| Terminal Pitch | 5mm |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
