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
  
                      
B72214S381K101V87


Varistors Through Hole RoHS
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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 : 33
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USD 0.0711

Multiples of: 5

   -          -   
B72232B0681K001


EPCOS TDK Varistors Varistor B32K680
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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 : 33
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USD 15.9735

Multiples of: 1

MOV895 VDC680 VAC1815 V40 mm25 kA760 J830 pF SMD/SMTBulk HighEPCB Mount1.1 kV- 40 C+ 105 C 
B72650M171K72


Varistors 175V 400A 75pF Varistor
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TDK Availability : 32
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USD 0.4025

Multiples of: 1

MLV225 VDC175 VAC455 V-400 A5.6 J75 pF SMD/SMTBlister Pack CU StandardPCB Mount175 V- 40 C+ 85 C 
AVR-M1005C080MTACB


Varistors 0402 8V 1A 33pF
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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 : 32
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USD 0.006

Multiples of: 50

MLV5.5 VDC-19 V-1 A10 mJ33 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount8 V- 40 C+ 125 CAEC - Q200
B72205S0400K101


Varistors 40volts 100A
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TDK Availability : 32
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USD 0.0404

Multiples of: 10

MOV56 VDC40 VAC135 V5 mm100 A1.3 J520 pF RadialBulk StandardDPCB Mount68 V- 40 C+ 105 C 
AVR-M1005C270MTAAB


Var MLV 15VDC 4A 27V 0402 SMD Automotive T/R
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TDK Availability : 30
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USD 0.0077

Multiples of: 50

MLV15 VDC-47 V-4 A60 mJ40 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
Hot AVR-M1608C270KT2AB


Varistors 0603 27V 20A 160pF
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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 : 30
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USD 0.0081

Multiples of: 1

MLV19 VDC-42 V-20 A100 mJ160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
B72280B0112K001


Varistors 1100V RMS 80MM Varistor B80K1100
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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 : 29
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USD 225.3331

Multiples of: 1

MOV1.465 KVDC1.1 KVAC2970 V60 mm100 kA6 kJ3200 pF SMD/SMTBulk HighEPCB Mount1.8 kV- 40 C+ 105 C 
B72220S0421K104


Varistors Through Hole RoHS
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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 : 27
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USD 0.1928

Multiples of: 1

   1.12 kV          680 V   
B72280B0381K001


Varistors 385VAC 10% 80mm High E
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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 : 27
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USD 110.6585

Multiples of: 1

MOV505 VDC385 VAC1025 V80 mm100 kA2 kJ9000 pF SMD/SMTBulk HighEPCB Mount620 V- 40 C+ 105 C 
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