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
  
                      
CVQ550K14BL1


Varistors CVQ 550Vrms 14mm Bulk L1
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Bourns 9598
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AUD 0.6918
Multiples of: 1

MOV745 VDC550 VAC1.5 kV16.5 mm6 kA300 J290 pF Radial  CVQThrough Hole910 V- 40 C+ 85 C 
AVRL061FR50ETA


Varistors 0603 0201 MLCC Varistor
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TDK 8890
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AUD 0.0503
Multiples of: 1

Mlv30 VDC - --0.5 pF- 40 C to + 85 CSmd/SmtReel0201 (0603 METRIC)Avr - M/Avrl 140 V- 40 C+ 85 CAec - Q200
B72205S0151K101


Varistors 150volts 400A
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TDK 8849
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AUD 0.1901
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MOV200 VDC150 VAC395 V5 mm400 A4.9 J90 pF RadialBulk StandardDPCB Mount240 V- 40 C+ 105 C 
MLVB04V18C001


Varistors MLV 0402 18V 1pF
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Eaton 8807
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AUD 0.1697
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MLV18 VDC-110 V---1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLVBPCB Mount46 V to 60 V- 40 C+ 85 C 
VC020105T500WP


Varistors 4VAC 5.6VDC 0.01J 50pF 15.5 V 35V
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Kyocera AVX 8794
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AUD 0.075
Multiples of: 1

MLV5.6 VDC4 VAC35 V-5 A10 mJ50 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)VCPCB Mount15.5 V- 55 C+ 125 C 
RL1210A470K


125V 38V 30V 45.6V~57V 1210 Varistors ROHS
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Ruilongyuan 8618
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AUD 0.2621
Multiples of: 5

   125 V          45.6 V ~ 57 V   
B72214S1300K102


EPCOS TDK Varistors Varistor S14K30AUTO
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TDK 8591
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AUD 0.8533
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MOV34 VDC30 VAC93 V17 mm1 kA50 J5000 pF RadialBulk Automotive seriesPCB Mount47 V- 40 C+ 105 CAEC - Q200
RM10D561KD1IE100


915V 70J 180pF@1kHz 460V 350V 25A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 7818
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AUD 0.0571
Multiples of: 10

                  
431KD14


Varistors 350V 430 (387~473) 710V 4.5KA Through Hole RoHS
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Yageo 6673
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AUD 0.119
Multiples of: 5

MOV350 VDC275 VAC710 V14 mm4.5 kA115 J460 pF RadialBulk 14DPCB Mount430 V- 40 C+ 105 C 
FTR10D471K-C3Z3


775V 385V 300V 423V~517V Plugin,P=7.5mm Varistors ROHS
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FTR 2366
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AUD 0.0417
Multiples of: 10

   775 V          423 V ~ 517 V   
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