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
  
                      
B72214U2321K501


Varistors SNF Leaded Varistor 320V 14mm 10%
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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 : 2533
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USD 0.2277

Multiples of: 1

Mov420 VDC320 VAC840 V17.5 mm6 kA136 J370 pF RadialBulk Snf Advanced 510 V- 40 C+ 125 C 
B72540E0400K062


EPCOS TDK Varistors 2220 40Vrms 1000A CT2220K40G
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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 : 2530
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USD 0.8749

Multiples of: 1

Mlv56 VDC40 VAC110 V 1000 A9000 Mj2000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 68 VDC- 55 C+ 150 CAec - Q200
B72210S2231K101


EPCOS TDK Varistors Varistor S10K230E2
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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 : 2528
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USD 0.166

Multiples of: 1

MOV300 VDC230 VAC595 V12 mm3.5 kA45 J230 pF RadialBulk B722xxS2PCB Mount360 V- 40 C+ 105 C 
B72210S1140K501


Varistors 14V 22 (19.8~24.2) 1KA 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 : 2526
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USD 0.5193

Multiples of: 1

Mov16 VDC14 VAC 7 mm500 A2 J5.2 nF- 40 C to + 85 CRadialBulk Siov 22 VDC- 40 C+ 105 CAec - Q200
B72210S271K101


Varistors Through Hole RoHS
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TDK Availability : 2518
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USD 0.1688

Multiples of: 1

 350 VDC275 VAC  2.5 kA43 J - 40 C to + 85 CRadialBulk Standard 430 VDC   
Hot AVR-M1608C270MTABB


Varistors 0603 27V 2A 15pF
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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 : 2509
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 0.0236

Multiples of: 20

MLV17 VDC-52 V-2 A50 mJ15 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
B72660M0110K072


EPCOS TDK Varistors 11V 250a 2750pF Varistor CU4032K11G2
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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 : 2500
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USD 0.4628

Multiples of: 1

  11 VAC       Reel Cu Standard     
B72210S0600K151


Varistors 60vrms 10mm StdCrmp,S10K60G5
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TDK Availability : 2488
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USD 0.1696

Multiples of: 1

Mov85 VDC60 VAC165 V10 mm500 A10 J870 pF- 40 C to + 85 CRadialReel B722 100 VDC- 40 C+ 105 C 
B72205S2271K101


EPCOS TDK Varistors Varistor S05K275E2
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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 : 2470
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USD 0.1116

Multiples of: 1

Mov350 VDC275 VAC710 V7 mm800 A13.5 J60 pF- 40 C to + 85 CRadialBulk Advanced 430 VDC- 40 C+ 105 C 
B72214S0140K151


EPCOS TDK Varistors Varistor S14K14G5
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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 : 2422
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USD 0.2096

Multiples of: 1

Mov18 VDC14 VAC43 V14 mm1 kA4 J9950 pF- 40 C to + 85 CRadialReel B722 22 VDC- 40 C+ 105 C 
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