About Varistors

World Products 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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EVTD34V420KA


Var MOV 420VAC/560VDC 50000A 680V Thru-Hole Straight Strap Terminal
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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.

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USD 9.3249

Multiples of: 2

                  
EVTD34V180KA


Var MOV 180VAC/230VDC 50000A 283V Straight Strap Terminal
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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.

World Products Availability : 0
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USD 9.3249

Multiples of: 2

          -       
EVTD34V275KA


Var MOV 275VAC/350VDC 50000A 453V Straight Strap Terminal
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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.

World Products Availability : 0
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USD 9.3249

Multiples of: 2

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EVTD34V460KA


Var MOV 460VAC/615VDC 50000A 750V Thru-Hole Straight Strap Terminal
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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.

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USD 10.2609

Multiples of: 2

                  
TVZ34RCN151KBS


TVZ34RCN151KBS world products varistors passive components
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USD 19.0479

Multiples of: 1

          -       
VZ53D621K


Var MOV 390VAC/505VDC 70000A 682V SMD
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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.

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USD 19.071

Multiples of: 25

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VZ40D911K


Var MOV 550VAC/745VDC 40000A 1001V Straight Strap Terminal Bulk
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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.

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USD 20.2282

Multiples of: 1

          -       
VZ53D911K


Var MOV 550VAC/745VDC 70000A 1001V Straight Strap Terminal Bulk
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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.

World Products Availability : 0
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USD 21.2004

Multiples of: 1

          -       
TVZ34RCN321KBS


TVZ34RCN321KBS world products varistors passive components
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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.

World Products Availability : 0
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USD 22.0934

Multiples of: 1

          -       
VZ53D511K


Var MOV 320VAC/420VDC 70000A 561V Straight Strap Terminal Bulk
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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.

World Products Availability : 0
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USD 23.4234

Multiples of: 1

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