Wurth Elektronik Varistor

Disk Varistors Through Hole Design Kit (25-460Vrms)

The Wurth Elektronik WE-VD Design Kit contains a full family of Through hole Disk Varistors for AC/DC and DC/DC applications. For AC/DC power supplies the assortment contains the right parts for 110V up to 400V power supplies. In addition the kit contains Varistors for 12-48Vdc applications. The WE-VD family is available from 5mm up to the largest size of 20mm.

Low clamping voltage
No slip current
Excellent absorption at surge impulses
Response time < 25 ns
Operating temperature:

–40 °C to +85 °C for types up to 95 VRMS
–40 °C to +125 °C for types from 115 VRMS

UL1449 3rd Edition, CSA and VDE approved
UL1449 File VZCA2.E332875
UL1414 File FOWX2.E345659
CSA: File 224856
VDE: File 40016986 and 40016998
IEC: 60950-1: 2005 Annex Q from Ø 10mm

Transient Voltage Suppressors