About Varistors

Yageo 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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
621KH14J


Varistors 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.

Yageo Availability : 142
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USD 0.0426

Multiples of: 5

MOV505 VDC385 VAC1025 V14 mm6 kA190 J320 pF RadialBulk 14HThrough Hole620 V- 40 C+ 125 C 
820KD14


Varistors 65V 135V 4.5KA Through Hole 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.

Yageo Availability : 139
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USD 0.074

Multiples of: 5

MOV65 VDC50 VAC135 V14 mm4.5 kA27 J2400 pF RadialBulk 14DPCB Mount82 V- 40 C+ 105 C 
391KD07-TR


Varistors Disc 7mm 390V 1.2KA
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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.

Yageo Availability : 136
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 0.0409

Multiples of: 1

MOV320 VDC250 VAC650 V7 mm1.2 kA26 J130 pF RadialReel , Cut Tape 07DPCB Mount390 V- 40 C+ 105 C 
911KD14J


Varistors Through Hole 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.

Yageo Availability : 135
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.1117

Multiples of: 5

MOV745 VDC550 VAC1500 V14 mm6 kA255 J220 pF Through HoleBulk 14DPCB Mount910 V- 40 C+ 105 C 
101KD05


Varistors 85V 177V 400A Through Hole 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.

Yageo Availability : 133
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0289

Multiples of: 10

MOV85 VDC60 VAC177 V5 mm0.4 kA3 J250 pF RadialBulk 05DThrough Hole100 V- 40 C+ 105 C 
820KD20J


Varistors Through Hole 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.

Yageo Availability : 130
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.1493

Multiples of: 5

MOV65 VDC50 VAC135 V20 mm10 kA56 J4900 pF RadialBulk 20DThrough Hole82 V- 40 C+ 105 C 
101KD10-OP5Z0.5C3Z2D0.6


165V 85V 60V 90V~110V Plugin,P=7.5mm Varistors 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.

Yageo Availability : 126
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USD 0.0571

Multiples of: 5

   165 V          90 V ~ 110 V   
821KD14


Varistors 670V 1355V 4.5KA Through Hole 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.

Yageo Availability : 126
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.0911

Multiples of: 5

   1355 V          738 V ~ 902 V   
621KD20J-P10


Varistors 505V 1025V 10KA Through Hole 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.

Yageo Availability : 123
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.1531

Multiples of: 5

   1025 V          558 V ~ 682 V   
121KD20J


Varistors Through Hole 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.

Yageo Availability : 116
Ship by Fri. 13 Sep to Wed. 18 Sep Calender.png

USD 0.2233

Multiples of: 5

MOV100 VDC75 VAC200 V20 mm10 kA85 J3300 pF RadialBulk 20DThrough Hole120 V- 40 C+ 105 C 
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