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
  
                      
S20K275E2


Varistors 275VAC 215J 710V-CLAMP 10KA-PK
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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 0.4311

Multiples of: 250

          -       
CN1206K11G


Varistors Circuit Protection
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TDK Availability : 0
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USD 0.4312

Multiples of: 1

          -       
B72580V0500K062


Var MOV 50VAC/65VDC 400A 82V 1812 SMD Automotive T/R
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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 0.4325

Multiples of: 1000

   135 V      Tape And Reel   82 V   
B72214S0111K151


Varistors 115VAC 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 : 0
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USD 0.4331

Multiples of: 1500

              180 V   
B72214S0171K551


Varistors 175VAC 10% 14mm StandarD
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TDK Availability : 0
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USD 0.4331

Multiples of: 1500

MOV225 VDC175 VAC455 V14 mm4.5 kA46 J670 pF RadialReel , Cut Tape StandardDPCB Mount270 V- 40 C+ 105 C 
B72580V300K62


Varistors RECOMMENDED ALT 871-B72580E0300K062
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TDK Availability : 0
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USD 0.4383

Multiples of: 1

Mlv38 VDC-77 V 800 A4.2 J2000 pF Smd/SmtCut Tape Surge Protection  - 55 C+ 125 C 
B72580V200K62


Varistors 1812 20V RMS 800A CN1812K20G
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TDK Availability : 0
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USD 0.4385

Multiples of: 1

Mlv26 V20 V54 V 800 A3000 Mj3000 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Standard  - 55 C+ 125 C 
B72580V0600S162


EPCOS TDK Varistors Varistor CN1812S60AG
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TDK Availability : 0
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USD 0.4415

Multiples of: 6000

Mlv85 VDC60 VAC     - 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)B725     
B72214S0151K531


Varistors 150VAC 10% 14mm StandarD
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TDK Availability : 0
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USD 0.4491

Multiples of: 500

MOV200 VDC150 VAC395 V14 mm4.5 kA40 J750 pF RadialReel , Cut Tape StandardDPCB Mount240 V- 40 C+ 105 C 
B72214S2151K151


Varistors 150VAC 10% 14mm AdvanceD
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TDK Availability : 0
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USD 0.4501

Multiples of: 1500

              240 V   
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