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.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72210S0321K101


Varistors 420V 510 (459~561) Through Hole,P=7.5mm RoHS
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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 36284
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AUD 0.197
Multiples of: 1

Mov420 VDC320 VAC840 V10 mm2.5 kA50 J170 pF RadialBulk Standardd 510 V- 40 C+ 105 C 
ZV30K0603300NIR1HT


Varistors ZV 30V 10%
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Bourns 35498
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AUD 0.1006
Multiples of: 1

          Cut Tape       
VC060309A200RP


Varistors 6.4VAC 9VDC 0.1J 550pF 12.7 V 22V
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Kyocera AVX 35049
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AUD 0.1461
Multiples of: 1

MLV9 VDC6.4 VAC22 V-30 A100 mJ550 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount12.7 V- 55 C+ 125 C 
ZV20K1206201NIR1HT


Varistors ZV 20V 10%
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Bourns 34775
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AUD 0.1865
Multiples of: 1

MLV26 VDC20 VAC54 V-200 A0.8 J620 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVHTPCB Mount33 V- 55 C+ 125 C 
AVRM2012C560KT251M


Varistors 0805 40VDC 250pF 10% AEC-Q200
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TDK 34672
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AUD 0.1556
Multiples of: 1

MLV40 VDC-113 V-150 A300 mJ250 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)AVRPCB Mount56 V- 40 C+ 125 CAEC - Q200
05D471K


Varistors 385V 810V 400A Through Hole RoHS
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Ruilongyuan 34270
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AUD 0.0392
Multiples of: 10

   810 V          423 V ~ 517 V   
10D561K


Varistors 460V 925V 2.5KA Through Hole RoHS
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Ruilongyuan 34144
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AUD 0.086
Multiples of: 20

   925 V          560 (504 ~ 616)   
7D561K


Varistors 460V 920V 1.2KA Through Hole RoHS
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Hongzhi 29497
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AUD 0.0397
Multiples of: 10

   920 V          504 V ~ 616 V   
Hot ZV25K1210401NIR1


Varistors ZV 25V 10%
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Bourns 14550
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AUD 0.255
Multiples of: 1

MLV31 VDC25 VAC65 V-400 A1.8 J1060 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
V24ZA50P


Varistors 14 VAC 100J 43V-CLAMP 2KA-PK
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Littelfuse 570
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AUD 0.652
Multiples of: 1

MOV18 VDC14 VAC43 V20 mm2 kA100 J0.018 uF RadialBulk ZAPCB Mount19.2 V to 26 V- 55 C+ 85 C 
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