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
  
                      
B72210S0251K151


EPCOS TDK Varistors Varistor S10K250G5
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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 : 2885
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USD 0.1552

Multiples of: 1

Mov320 VDC250 VAC650 V10 mm2.5 kA38 J245 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
B72210S0131K151


Varistors Varistor S10K130G5
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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 : 2885
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USD 0.1561

Multiples of: 1

Mov170 VDC130 VAC340 V10 mm2.5 kA19 J500 pF- 40 C to + 85 CRadialReel B722 205 VDC- 40 C+ 105 C 
B72220S2171K101


Varistors Varistor S20K175E2
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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 : 2880
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USD 0.4402

Multiples of: 1

MOV225 VDC175 VAC455 V21.5 mm10 kA135 J1000 pF RadialBulk B722xxS2PCB Mount270 V- 40 C+ 105 C 
B72214S0511K331


Varistors Varistor S14K510G3S3
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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 : 2878
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USD 0.4264

Multiples of: 1

Mov670 VDC510 VAC1.355 kV14 mm4.5 kA110 J240 pF RadialCut Tape Standardd 820 VDC- 40 C+ 105 C 
B72210S0461K551


Varistors Varistor S10K460G5S5
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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 : 2875
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USD 0.2128

Multiples of: 1

Mov615 VDC460 VAC1.24 kV10 mm2.5 kA50 J150 pF- 40 C to + 85 CRadialReel B722 750 VDC- 40 C+ 105 C 
B72210S2381K101


EPCOS TDK Varistors Varistor S10K385E2
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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 : 2864
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USD 0.1506

Multiples of: 1

Mov505 VDC385 VAC  5 kA67 J150 pF- 40 C to + 85 CRadialBulk Disk, Advanced 620 VDC- 40 C+ 105 C 
B72210S0950K151


Varistors Varistor S10K95G5
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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 : 2861
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USD 0.1805

Multiples of: 1

Mov125 V95 V250 V10 mm500 A15 J690 pF- 40 C to + 85 CRadialReel B722 150 V- 40 C+ 105 C 
B72214S0551K301


Varistors 550VAC 10% 14mm StandarD
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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 : 2858
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USD 0.3536

Multiples of: 1

MOV745 VDC550 VAC1.5 kV14 mm4.5 kA120 J215 pF RadialReel , Cut Tape StandardDPCB Mount910 V- 40 C+ 105 C 
B72220S0231K101


Varistors 230volts 8000A
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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 : 2853
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USD 0.2756

Multiples of: 1

   595 V20 mm  760 pF- 40 C to + 85 C Bulk   360 V   
Hot B72220S0131K101


Varistors 130volts 8000A
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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 : 2846
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USD 0.2626

Multiples of: 1

   340 V20 mm  1340 pF- 40 C to + 85 C Bulk   205 V   
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