About Varistors

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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
B72530T0500K062


Varistors 1210 50V 200A 250pF CT1210K50G
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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 : 18830
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USD 0.2145

Multiples of: 1

Mlv65 V50 V135 V 200 A1600 Mj250 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Standard 82 V- 55 C+ 125 C 
VC060318A400DP


Varistors 13VAC 18VDC 0.1J 150pF 25.5 V 42V
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Kyocera AVX Availability : 1919
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USD 0.055

Multiples of: 1

Mlv18 V13 V42 V 30 A0.1 J150 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Vc     
181KD14


Varistors 150V 180 (162~198) 300V 4.5KA 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.

Yageo Availability : 1527
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USD 0.0425

Multiples of: 5

   300 V          162 V ~ 198 V   
ERZ-E11A471SC


Varistors 470VDC 0.6W 1mA L/S=7.5mm Cut LD
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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.

Panasonic Availability : 1527
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USD 0.292

Multiples of: 1

MOV385 VDC300 VAC775 V13 mm6 kA175 J360 pF RadialBulk ERZ - E - S1PCB Mount470 V- 40 C+ 125 C 
V275LA4


SAME AS V275LA2 EXCEPT TIGHTER CLAMP VOL
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Littelfuse Availability : 1527
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USD 0.4069

Multiples of: 1

          -       
V36ZA80PX10


Littelfuse Varistors 20MM Radial
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Littelfuse Availability : 1527
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USD 0.4202

Multiples of: 1

 36 VDC 63 V     RadialBulk Za     
VAR-18094218M3P-XK


Varistors 9.4 mm 21.8V 3 Electrodes Plane
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TDK Availability : 1522
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USD 0.1738

Multiples of: 1

          Bulk Var - 18 - P     
MOVGT07V055K


Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 55 V MCOV
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Eaton Availability : 1518
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USD 0.4125

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
RM20D911KE1IE100


1.5kV 1W 440pF@1kHz 3310J 745V 550V 910V 4.5kA Radial Leaded,P=10mm 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.

Dersonic Availability : 1515
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USD 0.2771

Multiples of: 1

   1.5 kV          910 V   
05D431K


Varistors 350V 430 (387~473) 745V 400A 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.

Ruilongyuan Availability : 1513
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USD 0.0196

Multiples of: 20

   745 V          430 (387 ~ 473)   
IsoM5-380-B-L2


Varistors IsoMOV 5KA 380Vrms Bulk In-Line
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Bourns Availability : 1509
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USD 0.7634

Multiples of: 1

MOV505 VDC385 VAC1 kV17 mm250 A-40 pF RadialBulk IsoM5Through Hole-- 40 C+ 125 C 
AMLV22V38C3000


Varistors Surface Mount Automotive MLV, AMLV22, 2220 MLV 38 Vdc
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Eaton Availability : 1508
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USD 1.89

Multiples of: 1

MLV38 VDC30 VAC77 V-1000 A12 J3000 pF SMD/SMTReel , Cut Tape AMLV22PCB Mount51.7 V- 55 C+ 125 C 
B72660M0111K072


Varistors 115V 1200A 220pF Varistor
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TDK Availability : 1507
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USD 0.4323

Multiples of: 1

 150 V115 V300 V 1.2 kA8400 Mj220 pF- 40 C to + 85 C Reel Cu Standard  - 40 C+ 85 C 
ERZ-VA5D220


Varistors ZNR Transient/Surge Absorbers Type D
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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.

Panasonic Availability : 1506
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USD 0.1067

Multiples of: 1

Mov18 VDC14 VAC48 V5 mm250 A 1500 pF Radial  V 22 VDC   
B72210S0301K151


EPCOS TDK Varistors Varistor S10K300G5
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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 : 1504
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USD 0.1562

Multiples of: 1

Mov385 VDC300 VAC775 V10 mm2.5 kA47 J200 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
MLVC13V056C450


72V 250A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 Metric)
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Eaton Availability : 1503
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USD 0.3322

Multiples of: 1

MLV56 VDC40 VAC127 V-250 A1.5 J450 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLVCSMD/SMT72 V- 55 C+ 125 C 
MOVGT10V250K


Varistors MOVGT - MOV & GDT Combination, 10 mm disc size, 250 V MCOV
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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.

Eaton Availability : 1501
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USD 0.3773

Multiples of: 1

MOV, GDT        AxialBulk MOVGT     
B72214S0250K101


Varistors 25volts 1000A
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TDK Availability : 1488
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USD 0.1225

Multiples of: 5

   77 V14 mm  5850 pF- 40 C to + 85 C Bulk   39 V   
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 : 1474
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USD 2.31

Multiples of: 1

MOV895 VDC680 VAC1815 V27.5 mm20 kA940 J710 pF RadialBulk SuperioR S25PCB Mount1100 V- 40 C+ 105 C 
B72210S0750K101


Varistors 75volts 2500A
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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 : 761
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USD 0.1254

Multiples of: 1

   200 V10 mm  720 pF- 40 C to + 85 C Bulk   120 V   
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