About Varistors

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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD

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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
  
                      
10D681K


1.12kV 560V 420V 612V~748V - 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.

SEMIWARE Availability : 433
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USD 0.0441

Multiples of: 5

   1.12 kV          612 V ~ 748 V   
TVR07221KSW


360V 23J 180V 140V 1.8kA Radial Leaded 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.

TKS Availability : 433
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USD 0.07

Multiples of: 5

   360 V          -   
TVR07241KSDFY


Plugin 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.

TKS Availability : 431
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USD 0.0407

Multiples of: 5

                  
FTR20D561KJ


925V 460V 350V 504V~616V Plugin 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.

FTR Availability : 431
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USD 0.122

Multiples of: 5

   925 V          504 V ~ 616 V   
Hot V14E320PL1T


Varistors 320V 14mm Epoxy UltraMOV
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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.

Littelfuse Availability : 431
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USD 0.2393

Multiples of: 1

MOV420 VDC320 VAC840 V14 mm6 kA136 J380 pF RadialReel , Cut Tape UltraMOVPCB Mount561 V- 55 C+ 85 C 
101KD10J


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 : 430
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USD 0.0505

Multiples of: 5

   165 V          90 V ~ 110 V   
V250LA40BPX10


Varistors 20MM Radial
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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.

Littelfuse Availability : 430
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.4628

Multiples of: 1

MOV330 VDC250 VAC620 V20 mm6.5 kA130 J1000 pF RadialBulk LAPCB Mount413 V- 55 C+ 85 C 
ZVR14D561KL887A0


925V 468V 356V 560V 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.

South HongMing Availability : 429
Ship by Tue. 20 Aug to Fri. 23 Aug Calender.png

USD 0.0931

Multiples of: 1

   925 V          560 V   
TND05V-121KB00AAA0


Var MOV 75VAC/100VDC 800A 120V Radial
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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.

Chemi-Con Availability : 429
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.1186

Multiples of: 1

MOV100 VDC75 VAC210 V5 mm800 A3.5 J310 pF RadialBulk VPCB Mount120 V- 40 C+ 85 C 
TVR14511K2Y


845V 125J 410V 320V 459V~561V 4.5kA Radial Leaded,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.

TKS Availability : 429
Ship by Tue. 20 Aug to Fri. 23 Aug Calender.png

USD 0.1361

Multiples of: 1

   845 V          459 V ~ 561 V   
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