About Varistors

Tdk 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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72205S0231K311


Varistors Varistor S05K230GS3
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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.

TDK Availability : 0
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USD 0.1211

Multiples of: 1

Mov300 VDC230 VAC595 V5 mm400 A7.2 J70 pF RadialCut Tape Standardd 360 VDC- 40 C+ 105 C 
B72205S0170K211


Varistors 17vrms 5mm S2 Crimp Varistor S05K17GS2
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TDK Availability : 0
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USD 0.1211

Multiples of: 1

Mov22 VDC17 VAC53 V5 mm100 A500 Mj1200 pF RadialCut Tape Standardd 27 VDC- 40 C+ 105 C 
B72510T250K62


Var MOV 25VAC/31VDC 80A 39V 0805 SMD Blister T/R
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USD 0.1243

Multiples of: 6000

Mlv31 V25 V  80 A300 Mj - 55 C to + 125 C Bulk       
B72520E350K62


Varistors COMPLETE MFG PN 871-B72520E0350K062
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USD 0.1247

Multiples of: 1

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B72210S271K501


Varistors 275VAC 10% 10mm StandarD
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TDK Availability : 0
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USD 0.1249

Multiples of: 1

MOV350 VDC275 VAC710 V12 mm2500 A43 J220 pF RadialBulk B722xxS2PCB Mount430 V- 40 C+ 105 C 
B72207S421K311


EPCOS TDK Varistors 420vrms 7mm S3 Crimp
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TDK Availability : 0
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USD 0.1253

Multiples of: 1

Mov560 VDC420 VAC1.12 kV7 mm1.2 kA32 J75 pF- 40 C to + 85 CRadialReel   680 VDC   
B72214P2251K103


Varistors 250VAC 420pF 10% 14mm Adv MP Compact
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USD 0.1254

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Mov320 VDC250 VAC650 V13.5 mm 115 J420 pF RadialBulk B72214pPcb Mount390 V- 40 C+ 105 C 
B72510E2170K62


Varistors NEW MFG PN 871-B72510E2170K062
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USD 0.1275

Multiples of: 1

Mlv22 VDC17 VAC50 V 30 A100 Mj100 pF Smd/SmtReel0805 (2012 METRIC)Automotive 25 V- 55 C+ 125 CAec - Q200
B72214-S171-K101-V57


LEADED VARISTORS, STANDARD SERIES
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TDK Availability : 0
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USD 0.1284

Multiples of: 500

                  
B72214S131K151


EPCOS TDK Varistors 130vrms 14mm standard crimp
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TDK Availability : 0
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USD 0.1303

Multiples of: 1500

                  
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