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
  
                      
TMOV20RP320EL2T7


Varistors THERMALLY PROTECTED VARISTOR 20MM
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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 21284
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AUD 1.5464
Multiples of: 1

Mov510 VDC320 V840 V20 mm10 kA372 J750 pF- 55 C to + 85 CRadialReel Tmov 561 V- 55 C+ 85 C 
V150LA20AP


Varistors 150V 1600pF
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Littelfuse 21000
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AUD 0.4136
Multiples of: 1

   395 V20 mm  1600 pF- 55 C to + 85 C Bulk   240 V   
B72590D160H60


ESD Suppressors 0402 16Vdc 2pF CeraDiode CDS2C16GTH
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TDK 20967
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AUD 0.0801
Multiples of: 1

   290 V   2 pF- 40 C To + 85 CSmd/SmtReel0402 (1005 METRIC)Ceradiodes High - Speed   + 85 C 
B72207S271K111


EPCOS TDK Varistors
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TDK 20952
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AUD 0.2169
Multiples of: 1200

Mov   7 mm             
B72207S0171K101


Varistors 175volts 1200A
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TDK 20703
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AUD 0.1488
Multiples of: 1

Mov225 V175 V455 V7 mm1.2 kA13 J150 pF- 40 C to + 85 C Bulk Standardd  - 40 C+ 105 C 
AV30K1210401NIR1


Varistors AV AUTO SERIES 30V
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Bourns 20662
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AUD 0.2357
Multiples of: 1

MLV34 VDC30 VAC77 V-400 A2.3 J1100 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVPCB Mount47 V- 55 C+ 125 CAEC - Q200
AVR-M1005C270MTABB


Varistors 0402 27V 1A 15pF
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TDK 20654
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AUD 0.055
Multiples of: 1

MLV15 VDC-49 V-1 A50 mJ15 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
STE14D471K1EN0FSB0R0


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm RoHS
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Songtian 19817
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AUD 0.1122
Multiples of: 5

   775 V          423 V ~ 517 V   
FTR07D471K


Varistors 385V 775V 1.2KA Through Hole,P=5mm RoHS
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FTR 19497
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AUD 0.0246
Multiples of: 20

   775 V          423 V ~ 517 V   
07D470K


Varistors 38V 93V 250A Through Hole RoHS
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Ruilongyuan 19118
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AUD 0.0662
Multiples of: 10

   93 V          42 V ~ 52 V   
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