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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
V20E150PL1B7


Varistors RADIAL VARISTOR 20MM ROHSLEAD FREE
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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.

Littelfuse Availability : 3573
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USD 0.3684

Multiples of: 1

MOV200 VDC150 VAC395 V20 mm10 kA120 J1600 pF RadialBulk UltraMOVPCB Mount264 V- 55 C+ 85 C 
Hot V0402MHS03NR


Varistors 42VDC .01J 110V-CLAMP 1A-PK
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Littelfuse Availability : 3571
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USD 0.1288

Multiples of: 1

MOV42 VDC30 VAC135 V--5 mJ3 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MHSPCB Mount135 V- 55 C+ 125 C 
DW0603-240E2R5NT


24V 0603 Varistors ROHS
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DOWO Availability : 3569
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USD 0.0111

Multiples of: 50

                  
05D470K


Varistors 38V 104V 100A Through Hole RoHS
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Ruilongyuan Availability : 3564
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USD 0.0251

Multiples of: 10

   104 V          42 V ~ 52 V   
VC2220K501R095


Varistors 125V 500A 2220 AEC-Q200
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Kemet Availability : 3564
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USD 0.5907

Multiples of: 1

MLV125 VDC95 VAC250 V-500 A7.4 J600 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount150 V- 55 C+ 125 CAEC - Q200
FTR14D781K


Varistors 640V 1290V 4.5KA Through Hole,P=7.5mm RoHS
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FTR Availability : 3562
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USD 0.0842

Multiples of: 5

   1290 V          702 V ~ 858 V   
ST3225K431G2


350V 275V 387V~473V SMD,3.2x2.5mm Varistors ROHS
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SLKORMICRO Availability : 3560
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USD 0.0473

Multiples of: 5

              387 V ~ 473 V   
B72500E0140K060


Varistors COMPLETE MFG PN 871-B72500E140K60
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TDK Availability : 3559
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USD 0.112

Multiples of: 1

Mlv18 V14 V40 V 30 A200 Mj100 pF- 55 C to + 125 C Reel0603 (1608 METRIC)Ct 22 V   
ERZ-VF2M271


Varistor: ceramics; SMD; 175VAC; 225VDC; 12J; 600A; 250mW; 270V
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Panasonic Availability : 3554
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USD 0.6017

Multiples of: 1

Mov225 V175 V455 V6 mm600 A0.9 J - 40 C to + 85 CSmd/SmtReel Mk 270 V- 40 C+ 85 C 
PV130K4032R2


Varistors PV130V 10%
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Bourns Availability : 3552
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USD 0.2931

Multiples of: 1

MOV170 VDC130 VAC340 V-1.2 kA15 J320 pF SMD/SMTReel , Cut Tape PVPCB Mount205 V- 40 C+ 85 C 
B72210S0350K101


Varistors 35VAC 10% 10mm StandarD
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TDK Availability : 3550
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USD 0.0977

Multiples of: 5

   110 V10 mm  2400 pF- 40 C to + 85 C Bulk   56 V   
VCAS120648D101RP


Varistors 34VAC 48VDC 0.4J 225pF 62 V 100V
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Kyocera AVX Availability : 3550
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USD 0.3476

Multiples of: 1

MLV48 VDC34 VAC100 V-100 A400 mJ225 pF SMD/SMTReel1206 (3216 METRIC)VCASPCB Mount62 V- 55 C+ 125 CAEC - Q200
B72650M0750K072


Varistors 75V 400A 210pF Varistor CU3225K75G2
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TDK Availability : 3547
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USD 0.3731

Multiples of: 1

MLV100 VDC75 VAC200 V-400 A2.5 J210 pF SMD/SMTBlister Pack CU StandardPCB Mount120 V- 40 C+ 85 C 
IsoM3-300-B-L2


Varistors IsoMOV 3KA 300Vrms Bulk In-Line
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Bourns Availability : 3545
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USD 0.6264

Multiples of: 1

MOV385 VDC300 VAC800 V13.2 mm250 A-30 pF RadialBulk IsoM3Through Hole-- 40 C+ 125 C 
B72314S2461K101


Varistors 14mm, 460Vac, 10%, AdvanceD Compact Series
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TDK Availability : 3543
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USD 0.3453

Multiples of: 1

MOV615 VDC460 VAC1240 V 5 kA150 J260 pF RadialBulk SIOV - S14KPCB Mount750 V- 40 C+ 105 C 
VDR-05D220K


Varistors 18V 22 (19.5~26) 48V 100A Through Hole RoHS
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VDR Availability : 3538
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USD 0.0225

Multiples of: 10

   48 V          19.5 V ~ 26 V   
07D680K


Varistors 56V 250A Through Hole RoHS
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Ruilongyuan Availability : 3535
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USD 0.0244

Multiples of: 10

   135 V          61 V ~ 75 V   
JVR07N391K


Varistor: metal-oxide; THT; 250VAC; 320VDC; 390V; ±10%; 1.2kA; 30J
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Joyin Availability : 3525
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USD 0.0378

Multiples of: 1

              390 V   
V250LA4P


650V 330V 250V 390V Plugin Varistors ROHS
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Littelfuse Availability : 3524
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USD 0.1551

Multiples of: 1

Mov330 VDC250 VAC650 V7 mm1.2 kA21 J90 pF RadialBulk La 354 v to 429 V- 55 C+ 85 C 
B72210S2421K101


Var MOV 420VAC/560VDC 3500A 680V Radial Bulk
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TDK Availability : 3521
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USD 0.2163

Multiples of: 1

Mov560 V420 VAC1.12 kV 3.5 kA67 J135 pF- 40 C to + 85 CRadialBulk Advanced 680 V- 40 C+ 105 C 
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