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
  
                      
B72542V3140S572


Varistors Varistor CN2220S14EAUTOE2G2K2
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AUD 4.536
Multiples of: 1

MLV16 VDC14 VAC40 V 1.2 kA5.8 J0.015 uF SMD/SMTReel2220 (5750 METRIC) PCB Mount25 V- 55 C+ 125 C 
V180RA16


Varistors 115V 4500A 1100pF
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AUD 4.5617
Multiples of: 1

Mov153 V115 V300 V16 mm4.5 kA35 J1100 pF- 55 C to + 125 CThrough HoleBulk Ra  - 55 C+ 125 C 
S20K14AUTO


Varistors 14 VAC 12J 43V-CLAMP 2KA-PK
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AUD 4.576
Multiples of: 250

          -       
V100RA16X2749


Var MOV 60VAC/81VDC 4500A 100V Radial Bulk
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AUD 4.5813
Multiples of: 300

MOV81 VDC 175 V19.7 mm    RadialBulk RA8PCB Mount - 55 C+ 125 C 
TMOV25SP175E


Varistors 175V 20kASQ 25MM PB FREE 25S
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AUD 4.62
Multiples of: 100

          Bulk 25S     
TMOV25SP130M


Varistors 130V 20KA SQ 25MM PB FREE 25S
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AUD 4.6242
Multiples of: 100

   335 V   2800 pF  Bulk 25S     
EV34D420K


Var MOV 420VAC/560VDC 50000A 748V Thru-Hole Straight Strap Terminal Bulk
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AUD 4.644
Multiples of: 5

                  
V270RA16X2749


Var MOV 175VAC/225VDC 4500A 270V Radial Bulk
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AUD 4.7458
Multiples of: 300

MOV225 VDC 455 V16 mm    RadialBulk RA8PCB Mount - 55 C+ 125 C 
TMOV25SP130EX3661


Varistors 25mm 130V Bi-directional
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AUD 4.8493
Multiples of: 1

MOV170 VDC130 VAC335 V 20 kA190 J2800 pF RadialBulk TMOVPCB Mount184.5 V to 225.5 V- 55 C+ 85 C 
TMOV25SP230M


Varistors 230V 20KA SQ 25MM PB FREE 25S
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AUD 4.9919
Multiples of: 100

   585 V   1500 pF  Bulk 25S     
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