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
  
                      
B72207S0301K101


Varistors 300V 470 (423~517) 1.2KA Through Hole RoHS
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TDK 148441
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AUD 0.0836
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   775 V7 mm  90 pF- 40 C to + 85 C Bulk   470 V   
ERZ-VF2M560


Varistors 56V 125A SMD SUR ABSORB ZNR VF
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Panasonic 3286
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AUD 0.9801
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Mov45 V35 V110 V6 mm125 A2.2 J - 40 C to + 85 CSmd/SmtReel Mk 56 V- 40 C+ 85 C 
B72220S1250K102


Varistors Varistor S20K25AUTO
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TDK 1848
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AUD 1.6418
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 28 V25 VAC  2 kA100 J0.0111 uF- 40 C to + 85 C Bulk Automotive  - 40 C+ 105 CAec - Q200
V20E130P


Varistors 130Vrms 10kA 1900pF 20mm Disc
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Littelfuse 1426
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AUD 0.6086
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Mov170 V130 V340 V20 mm10 kA100 J1900 pF- 55 C to + 85 CRadialBulk Za 184 v to 226 V- 55 C+ 85 C 
B72214S0600K101


Varistors Varistor S14K60
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TDK 1425
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AUD 0.1562
Multiples of: 5

   165 V14 mm  3600 pF- 40 C to + 85 C Bulk   100 V   
V14E550P


Varistors 550Vrms 6kA 180pF 14mm Disc
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Littelfuse 1425
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AUD 0.4749
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Mov745 V550 V1.5 kV14 mm6 kA 180 pF- 55 C to + 85 CRadialBulk Ultramov  - 55 C+ 85 C 
V150LA20CPX360


Littelfuse Varistors RADIAL VARISTOR 20MM ROHS LEAD FREE
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Littelfuse 1423
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AUD 1.2082
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Mov 150 VAC360 V20 mm9 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
MOV-10D121KTR


Bourns Varistors 830pF 120volts 10%
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Bourns 1422
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AUD 0.1432
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MOV132 VDC75 VAC200 V10 mm2.5 kA18 J830 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount120 V- 40 C+ 85 C 
MLVC32V038C1800


47V 100A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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Eaton 1420
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AUD 0.9883
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MLV38 VDC30 VAC90 V-100 A900 mJ1800 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)MLVCSMD/SMT47 V- 55 C+ 125 C 
V625LA40AP


Littelfuse Varistors 210pF
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Littelfuse 1412
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AUD 1.169
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Mov825 V625 V1.65 kV14 mm4.5 kA125 J210 pF- 55 C to + 85 CRadialBulk La 1100 V- 55 C+ 85 C 
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