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
  
                      
ERZC20EK112


VARISTOR, 8KA, 1.815KV, 680VAC
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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 52.6176
Multiples of: 1

                  
V321DB40


Varistors 320V 40kA 3800pF
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Littelfuse 0
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AUD 59.8571
Multiples of: 1

 420 V320 V830 V 40 kA460 J3800 pF- 55 C to + 85 CScrewBulk Da / Db  - 55 C+ 85 C 
B72260B681K1


EPCOS TDK Varistors
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AUD 52.9207
Multiples of: 1

          Bulk       
ERZVS34C751


Varistors 750VDC SURGE ABSORBR 1240V @ V250A
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Panasonic 0
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AUD 54.432
Multiples of: 10

MOV615 VDC460 VAC1.24 kV 20 kA   SMD/SMTBulk VSPCB Mount750 V- 40 C+ 85 C 
22651281


22651281 huber & suhner 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.

Huber & Suhner 0
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AUD 54.909
Multiples of: 1

                  
B72240B0321K001


VARISTOR, METAL OXIDE, 320V, 840V, BLOCK
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AUD 55.3917
Multiples of: 1

        - 40 C To + 85 C         
B72260B751K1


EPCOS TDK Varistors
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AUD 55.7431
Multiples of: 1

          Bulk       
VE09M00321K


Var MOV 320VAC/420VDC 1200A 510V Radial 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.

Kyocera AVX 0
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AUD 55.9756
Multiples of: 3000

                  
VJ15M00250KBA


Varistors
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AUD 55.9756
Multiples of: 1250

            Vjm0     
B72530T350K62V9


VARISTORSMD
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AUD 55.9756
Multiples of: 2000

                  
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