Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.

Enable Filter
Manufacturer
Reset
Product
Reset
Voltage Rating DC
Reset
Voltage Rating AC
Reset
Clamping Voltage
Reset
Diameter
Reset
Peak Surge Current
Reset
Surge Energy Rating
Reset
Capacitance
Reset
Operating Temperature Range
Reset
Termination Style
Reset
Packaging
Reset
Package / Case
Reset
Series
Reset
Mounting Style
Reset
Varistor Voltage
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Qualification
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
GMOV-20D321K


Varistors 320VRMS 360J 875V-CLAMP
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
6 to 16 Weeks Calender.png

AUD 1.6119

Multiples of: 25

MOV415 VDC320 VAC-23 mm10 kA360 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
S20K420


S20K420
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 0
6 to 16 Weeks Calender.png

AUD 1.6138

Multiples of: 200

          -       
V175SM20


Varistors SURFACE MOUNT SM20 VARISTORS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 1.62

Multiples of: 108

 225 VDC175 VAC455 V26 mm6.5 kA90 J1400 pF SMD/SMTReel SM20PCB Mount - 40 C+ 85 C 
25E561K


Varistors Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

COV 0
6 to 16 Weeks Calender.png

AUD 1.6284

Multiples of: 1

   925 V          504 V ~ 616 V   
751KD25


Varistors 615V 750 (675~825) 1240V 15KA Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 0
6 to 16 Weeks Calender.png

AUD 1.6296

Multiples of: 1

MOV615 VDC460 VAC1240 V25 mm15 kA510 J850 pF RadialBulk 25DThrough Hole750 V- 40 C+ 105 C 
TMOV14RP130E


Varistors THERMALLY PROTECTED VARISTOR 14MM
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 1.6303

Multiples of: 1

MOV170 VDC130 VAC340 V14 mm6 kA50 J1000 pF RadialBulk TMOVPCB Mount225.5 V- 55 C+ 85 C 
VGAH222026Y570DP


Varistors 26Vdc 6.5-12J 57V 2220 AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX 0
6 to 16 Weeks Calender.png

AUD 1.6343

Multiples of: 1000

MLV26 VDC23 VAC57 V-1.1 kA6.8 J7000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VGAHPCB Mount35 V- 55 C+ 150 CAEC - Q200
D6694ZOV621RA460


MOV - Standard, 25mm, 620VAC, 13000A Imax (aka 01-1579)
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Maida 0
6 to 16 Weeks Calender.png

AUD 1.6356

Multiples of: 1

          -       
V060


Varistors 9v 22pF 0603
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Generic 0
6 to 16 Weeks Calender.png

AUD 1.6458

Multiples of: 1

Mlv9 V 30 V 1 A 22 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Mhs     
B72542V350K62


Var 35VAC 45VDC 1000A 56V 2220 SMD Blister T/R
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 0
6 to 16 Weeks Calender.png

AUD 1.6572

Multiples of: 1000

Mlv         Reel Ctvs_09     
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted