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
  
                      
ERZ-VS34C471


Varistors 470VDC SURGE ABSORBR 775V @ 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 44.77
Multiples of: 1

 385 VDC300 VAC      SolderBulk   470 V- 40 C+ 85 C 
ERZ-VS34C201


Varistors 200VDC SURGE ABSORBR 340V @ 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 44.77
Multiples of: 1

 170 VDC130 VAC      SolderBulk   200 V- 40 C+ 85 C 
ERZ-C32EK751Y


Varistors 750V 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 45.3731
Multiples of: 1

MOV615 VDC418 VAC1.24 kV-25 kA500 J2000 pF ScrewBulk ZNRChassis Mount750 V- 40 C+ 85 C 
AS-13


VARISTOR 200-240VACDC
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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.

Carlo Gavazzi 0
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AUD 47.3871
Multiples of: 1

          -       
ERZ-C32EK781Y


Varistors 780V 30A 60x55x14mm
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Panasonic 0
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AUD 47.6346
Multiples of: 1

MOV640 VDC440 VAC1.29 kV-25 kA520 J1900 pF ScrewBulk ZNRChassis Mount780 V- 40 C+ 85 C 
LST5507VL2NT1


Varistors Thermally Protected MOV
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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 0
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AUD 47.675
Multiples of: 1

MOV710 VDC550 VAC1.5 kV-75 kA-- RadialTray LSTPCB-- 40 C+ 85 C 
ERZC20EK271


VARISTOR, 8KA, 455V, 175VAC
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Panasonic 0
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AUD 48.258
Multiples of: 1

                  
Z25M271S


Varistors 270V 10000A mm
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Semitec 0
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AUD 48.6754
Multiples of: 100

 210 V150 V595 V 4.5 kA155 J540 pF- 40 C to + 85 C Bulk Z25m  - 40 C+ 85 C 
Z33M271S


Varistors 270V 20000A mm
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AUD 48.6754
Multiples of: 100

 210 VDC150 VAC1.5 kV16 mm4.5 kA255 J250 pF RadialBulk Z33MPCB Mount - 40 C+ 85 C 
Z33M331S


Varistors 330V 20000A mm
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Semitec 0
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AUD 48.6754
Multiples of: 100

 245 VDC175 VAC36 V12.5 mm500 A310 J0.016 uF RadialBulk Z33MPCB Mount - 40 C+ 85 C 
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