The LS40K420QPK2 is a metal oxide varistor from TDK with a maximum operating temperature range of -25°C to 85°C. It has a maximum surge current of 40,000A and a clamping current of 300A. The varistor is rated for a maximum DC voltage of 560V and an AC voltage of 420V. It has a capacitance of 0.0018uF and a clamping voltage of 1120V. The device is designed for through-hole mounting with a terminal pitch of 25.4mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
0.0018uF |
| RoHS Version |
2011/65/EU, 2015/863 |
| Terminal Pitch |
25.4mm |
| Clamping Current |
300A |
| Clamping Voltage |
1120V |
| Varistor Voltage |
680V |
| Max AC Voltage Rating |
420V |
| Max DC Voltage Rating |
560V |
| Maximum Surge Current |
40000A |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-25°C |