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
  
                      
ERZ-C32EK361Y


Varistors 360V 25KA 60x55x14mm
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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.

Panasonic 0
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AUD 39.3351

Multiples of: 1

Mov300 VDC209 VAC595 V 25 kA325 J3500 pF ScrewBulk Ek 360 V- 40 C+ 85 C 
ERZC32CK621W


Varistors ZNR Transient/Surge Absorber Type E
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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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AUD 39.7268

Multiples of: 1

                  
ERZ-VS34C621


Varistors 620VDC SURGE ABSORBR 1025V @ V250A
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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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AUD 39.9776

Multiples of: 10

 505 VDC385 VAC      SolderBulk   620 V- 40 C+ 85 C 
ERZ-VS34C951


Varistors 950VDC SURGE ABSORBR 1570V @ V250A
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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.

Panasonic 0
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AUD 40.4914

Multiples of: 1

Mov765 V575 V1.54 kV 20 kA  - 40 C to + 85 CSolderBulk Vs 950 V- 40 C+ 85 C 
VZ40D112K


Var MOV 680VAC/895VDC 40000A 1170.4V 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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AUD 40.536

Multiples of: 10

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B72240B0681K001


Varistors 680V RMS 40MM Varistor B40K680
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TDK 0
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AUD 40.8341

Multiples of: 1

 895 V680 V1815 V 40 kA1100 J1100 pF- 40 C to + 85 C         
ERZC40CK511W


Varistors ERZC TYPE CK UL CSA RECOGNZD DSK ZNR TAB Max Allow.=320VACrms, Peak Current 30k
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Panasonic 0
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AUD 41.7173

Multiples of: 1

                  
ERZC40CK951W


Varistors ERZC TYPE CK UL CSA RECOGNZD DSK ZNR TAB Max Allow.=575VACrms, Peak Current 30kA
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AUD 41.8163

Multiples of: 1

                  
ERZ-VS34C821


Varistors 820VDC SURGE ABSORBR 1355V @ V250A
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AUD 42.0134

Multiples of: 10

Mov670 V510 V1.355 kV 20 kA  - 40 C to + 85 CSolderBulk Vs 820 V- 40 C+ 85 C 
B72260B461K1


EPCOS TDK Varistors
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AUD 43.7974

Multiples of: 1

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