The VAR20D471KA varistor from Topdiode Manufacturing Company is a metal oxide device rated for 470V varistor voltage, 300VAC maximum AC voltage, and 385VDC maximum DC voltage. It features a capacitance of 850pF and a clamping voltage of 775V. The varistor can handle a maximum surge current of 6500A and operates within a temperature range of -40°C to 105°C. It is designed for through-hole mounting with a terminal pitch of 10mm.
| RoHS |
Yes |
| Mounting |
Through Hole |
| Technology |
Metal Oxide |
| Capacitance |
850pF |
| RoHS Version |
2011/65/EU |
| Terminal Pitch |
10mm |
| Clamping Current |
100A |
| Clamping Voltage |
775V |
| Varistor Voltage |
470V |
| Max AC Voltage Rating |
300V |
| Max DC Voltage Rating |
385V |
| Maximum Surge Current |
6500A |
| Max Operating Temperature |
105°C |
| Min Operating Temperature |
-40°C |