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
  
                      
ERZC40CK271W


Varistors ERZC TYPE CK UL CSA RECOGNZD DSK ZNR TAB Max Allow.=175VACrms, Peak Current 30k
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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 33.5798
Multiples of: 1

                  
TMOV34S751EP


Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC
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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 33.581
Multiples of: 180

MOV970 VDC750 VAC2 kV34 mm40 kA1200 J1800 pF RadialBulk TMOVPCB Mount1320 V- 55 C+ 85 C 
Z25M221S


Varistors 220V 10000A mm
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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.

Semitec 0
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AUD 33.7127
Multiples of: 100

 165 V120 V545 V 4.5 kA125 J580 pF- 40 C to + 85 C Bulk Z25m  - 40 C+ 85 C 
V661HA40


Varistors 40kA 1050V 40kA 2000pF
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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 33.7714
Multiples of: 180

MOV850 VDC660 VAC1.72 kV40 mm40 kA900 J2000 pF SMD/SMTBulk HAPCB Mount1155 V- 55 C+ 85 C 
LST3207VL2NT1


VARISTOR SPD 320V 75KA SURGE
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AUD 33.8125
Multiples of: 1

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TVZ34RCN321KBS


TVZ34RCN321KBS world products varistors passive components
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AUD 33.9899
Multiples of: 1

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B32K275


Varistors 270VAC 300J 595V-CLAMP 25KA-PK
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TDK 0
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AUD 34.7099
Multiples of: 1

          -       
LST1505VL2NT1


VARISTOR SPD 150V 50KA SURGE
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Littelfuse 0
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AUD 34.8625
Multiples of: 1

MOV200 VDC150 VAC600 V-50 kA-- RadialTray LSTPCB-- 40 C+ 85 C 
ERZC40CK471W


Varistors ERZC TYPE CK UL CSA RECOGNZD DSK ZNR TAB Max Allow.=300VACrms, Peak Current 30k
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Panasonic 0
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AUD 35.1952
Multiples of: 1

                  
LST5105VL2NT1


VARISTOR SPD 510V 50KA SURGE
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Littelfuse 0
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AUD 35.6538
Multiples of: 720

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