The SR391K53DS is a metal oxide varistor with a varistor voltage of 429V, a maximum AC voltage rating of 250V, and a maximum DC voltage rating of 330V. It has a capacitance of 0.0075uF and a clamping voltage of 650V. The device can handle a maximum surge current of 70000A and is designed for through hole mounting with a terminal pitch of 25.4mm. It is suitable for overvoltage and ESD protection applications.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
0.0075uF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
25.4mm |
| Clamping Current |
500A |
| Clamping Voltage |
650V |
| Varistor Voltage |
429V |
| Max AC Voltage Rating |
250V |
| Max DC Voltage Rating |
330V |
| Maximum Surge Current |
70000A |