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
  
                      
B72660M0301K093


Varistors Varistor CU4032K300G2K1
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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 : 3177
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USD 0.573
Multiples of: 1

  300 VAC       Blister Card Cu     
B72650M131K72


Varistors 130V 400A 100pF Varistor
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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 : 3128
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USD 0.3749
Multiples of: 1

MLV170 VDC130 VAC340 V-400 A42 J100 pF SMD/SMTBlister Pack CU StandardPCB Mount205 V- 40 C+ 85 C 
B72214S0400K151


Varistors Varistor S14K40G5
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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 : 3126
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USD 0.2096
Multiples of: 1

 56 VDC40 VAC135 V 1 kA13 J  RadialTape And Reel Standardd 68 V- 40 C+ 105 C 
AVRM1608C390KT271N


69V 28V 39V 0603 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 : 3122
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USD 0.0454
Multiples of: 10

MLV28 VDC-69 V-78 A100 mJ270 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount39 V- 40 C+ 125 CAEC - Q200
B72220S0110K101


Varistors 11volts 2000A
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TDK Availability : 3110
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USD 0.3678
Multiples of: 1

   36 V20 mm  0.023 uF- 40 C to + 85 C Bulk   18 V   
B72500E2170S160


Varistors 17Vrms 30A CT0603S17ALCG
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TDK Availability : 3096
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USD 0.0886
Multiples of: 1

Mlv22 V17 V50 V 30 A75 Mj75 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 25 V- 55 C+ 125 CAec - Q200
B72210P2381K101


EPCOS TDK Varistors S10K385E2K1
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TDK Availability : 3094
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USD 0.1975
Multiples of: 1

Mov505 VDC385 VAC1.025 kV12.5 mm3.5 kA82 J230 pF- 40 C to + 85 CRadialBulk Disk, Advanced Multipulse 620 VDC- 40 C+ 105 C 
B72214S0200K151


Varistors Varistor S14K20G5
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TDK Availability : 3080
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USD 0.2096
Multiples of: 1

Mov26 VDC20 VAC65 V14 mm1 kA6 J6800 pF- 40 C to + 85 CRadialReel B722 33 VDC- 40 C+ 105 C 
B72220S2551K101


EPCOS TDK Varistors Varistor S20K550E2
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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 : 3069
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USD 0.8705
Multiples of: 1

MOV745 VDC550 VAC1500 V21.5 mm10 kA360 J320 pF RadialBulk B722xxS2PCB Mount910 V- 40 C+ 105 C 
B72210S0321K151


Varistors 320vrms 10mm StdCrmp,S10K320G5
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TDK Availability : 3047
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USD 0.1552
Multiples of: 1

Mov420 VDC320 VAC840 V10 mm2.5 kA50 J185 pF RadialCut Tape Standardd 510 V- 40 C+ 105 C 
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