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.

Varistors

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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
AVR-M2012C390KB6AB


Var MLV 28VDC 100A 39V 0805 SMD Bulk
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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 0.0067
Multiples of: 1

 28 V 62 VNot Required mm  430 pF  Bulk   39 V   
B72590T140L60V39


SMD Varistors 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 : 0
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USD 0.007
Multiples of: 50

   -          -   
AVRL101A3R3FBA


Var MLV 10VDC 27V 0402 SMD Bulk
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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 0.0071
Multiples of: 1

 10 V  Not Required mm  3.3 pF  Bulk   27 V   
AVRL101A1R1NBA


Var MLV 10VDC 90V 0402 SMD Bulk
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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 0.011
Multiples of: 1

 10 V  Not Required mm  1.1 pF  Bulk   90 V   
B72210S0381K551


EPCOS TDK Varistors Varistor S10K385G5S5
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TDK Availability : 0
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USD 0.0163
Multiples of: 1

Mov505 VDC385 VAC1.025 kV10 mm2.5 kA40 J175 pF- 40 C to + 85 CRadialReel B722 620 VDC- 40 C+ 105 C 
B72207S0300K103


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 : 0
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USD 0.0183
Multiples of: 5

   -          -   
B72220S0421K502


Varistors 420V Through Hole RoHS
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TDK Availability : 0
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USD 0.0255
Multiples of: 1

   1.12 kV          680 V   
B72207-S 421-K101


Varistors 420volts 1200A
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TDK Availability : 0
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USD 0.026
Multiples of: 1

Mov   7 mm     Reel Superior     
B72530V400K62


Varistors RECOMMENDED ALT 871-B72530T400K62
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USD 0.0323
Multiples of: 1

Mlv56 V 110 V 250 A2.3 J500 pF- 55 C to + 125 CSmd/SmtReel Surge Protection  - 55 C+ 125 C 
B72440P5040S260


Varistors CT0201S4ACC2G
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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 0.036
Multiples of: 15000

Mlv         Reel       
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