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
  
                      
B72220S2381K501


Varistors Varistor S20K385E2S5
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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 : 2238
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USD 0.4266
Multiples of: 1

MOV505 VDC380 VAC1025 V21.5 mm10 kA273 J600 pF RadialBulk B722xxS2PCB Mount620 V- 40 C+ 105 C 
B72225S4681K101


Varistors 25mm 685Vac 10% SuperioR Series
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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 : 2183
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USD 2.415
Multiples of: 1

MOV895 VDC680 VAC1815 V27.5 mm20 kA940 J710 pF RadialBulk SuperioR S25PCB Mount1100 V- 40 C+ 105 C 
Hot B72207S0301K101


Varistors 300V 470 (423~517) 1.2KA 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 : 2166
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USD 0.0363
Multiples of: 10

   775 V7 mm  90 pF- 40 C to + 85 C Bulk   470 V   
B72207S0110K211


EPCOS TDK Varistors Varistor S07K11GS2
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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 : 2165
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USD 0.1091
Multiples of: 1

Mov14 VDC11 VAC36 V7 mm250 A0.8 J2750 pF- 40 C to + 85 CRadialReel B722 18 VDC- 40 C+ 105 C 
B72210S0381K351


EPCOS TDK Varistors Varistor S10K385G5S3
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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 : 2154
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 0.0896
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 
Hot B72660M0500K072


Varistors 50V 1200a 530pF Varistor CU4032K50G2
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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 : 2145
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.3328
Multiples of: 1

MLV65 VDC50 VAC135 V-1.2 kA4.2 J530 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)CU StandardPCB Mount82 V- 40 C+ 85 C 
B72214S321K501


Varistors 320VAC 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 : 2136
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USD 0.212
Multiples of: 1

Mov420 VDC320 VAC840 V14 mm4.5 kA84 J370 pF RadialBulk Standardd 510 V- 40 C+ 105 C 
B72220P3551K101


Varistors 550VAC 10% 20mm SuperioR MP
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TDK Availability : 2133
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USD 1.0711
Multiples of: 1

          Bulk Superior - Mp  - 40 C+ 105 C 
B72214S2141K101


EPCOS TDK Varistors Varistor S14K140E2
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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 : 2110
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USD 0.2088
Multiples of: 1

Mov180 VDC140 VAC360 V15.5 mm6 kA55 J610 pF- 40 C to + 85 CRadialBulk Advanced 220 VDC- 40 C+ 105 C 
B72220S0102K101


Varistors 1800 (1620~1980) 6.5KA 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 : 2106
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USD 1.4605
Multiples of: 1

Mov1.465 k VDC1.1 k VAC2.97 kV21.5 mm6.5 kA410 J210 pF RadialBulk Standardd 1.8 kV- 40 C+ 105 C 
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