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.

Varistors

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First...106107108109110...
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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
  
                      
B72540T0500K062


EPCOS TDK Varistors 2220 50V 800A 1000pF CT2220K50G
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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 : 2661
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USD 0.6245

Multiples of: 1

Mlv65 VDC50 VAC135 V 800 A5.6 J1000 pF Smd/SmtReel2220 (5750 METRIC)B72540t 82 V- 55 C+ 125 C 
B72210P2171K101


Varistors 170vrms 10mm standard crimp
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TDK Availability : 2660
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USD 0.1804

Multiples of: 1

MOV225 VAC175 VAC455 V12 mm3500 A40 J500 pF RadialBulk B72210PPCB Mount270 V- 40 C+ 105 C 
ERZ-E11A361S1


Varistors 360VDC 0.6W 1mA L/S=7.5mm Long LD
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Panasonic Availability : 2658
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USD 0.2399

Multiples of: 1

MOV300 VDC230 VAC595 V13 mm6 kA130 J480 pF RadialBulk ERZ - E - S1PCB Mount360 V- 40 C+ 125 C 
07D271K


Varistors 225V 475V 1.2KA Through Hole RoHS
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COV Availability : 2657
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USD 0.0173

Multiples of: 20

   475 V              
V47ZA1PX2855


Varistors RADIAL VAR PB FREE NICKEL BARRIER
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Littelfuse Availability : 2650
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USD 0.1579

Multiples of: 1

 47 VDC 93 V      Bulk Za     
B72207S0131K101


Varistors 130volts 1200A
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TDK Availability : 2640
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USD 0.0979

Multiples of: 1

Mov170 V130 V340 V7 mm1.2 kA9.5 J200 pF- 40 C to + 85 CRadialBulk Standardd 205 V- 40 C+ 105 C 
B72214S0600K551


Varistors 60VAC 10% 14mm StandarD
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TDK Availability : 2638
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USD 0.1848

Multiples of: 1

Mov85 VDC60 VAC165 V14 mm1 kA17 J1650 pF RadialCut Tape Standardd 100 VDC- 40 C+ 105 C 
B72214S2171K101


Varistors Varistor S14K175E2
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TDK Availability : 2638
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USD 0.198

Multiples of: 1

MOV225 VDC175 VAC455 V15.5 mm6 kA70 J490 pF RadialBulk B722xxS2PCB Mount270 V- 40 C+ 105 C 
391KD14J-TB


Varistors 390V 6KA MOV Disc 14mm
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Yageo Availability : 2636
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USD 0.1298

Multiples of: 1

MOV320 VDC250 VAC650 V14 mm6 kA140 J510 pF RadialBulk 14DThrough Hole390 V- 40 C+ 105 C 
B72220S0111K101


Varistors 115V 180 (162~198) 6.5KA Through Hole RoHS
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TDK Availability : 2635
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USD 0.3553

Multiples of: 1

   300 V20 mm  1520 pF- 40 C to + 85 C Bulk   180 V   
MOV-10D681K


Var MOV 420VAC/560VDC 2500A 680V Thru-Hole Radial Bulk
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Bourns Availability : 2634
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USD 0.1298

Multiples of: 1

MOV748 VDC420 VAC1.12 kV10 mm2.5 kA70 J150 pF RadialBulk MOV - 10DxxxKPCB Mount680 V- 40 C+ 85 C 
AMCV-1206H-180-T


Varistors 1300pF, 25V Ip=300A
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ABRACON Availability : 2634
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USD 0.4422

Multiples of: 1

MLV18 VDC12.7 VAC40 V-300 A700 mJ1300 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AMCVPCB Mount25 V- 55 C+ 85 C 
VDRS05A025BSE


Var MOV 25VAC/31VDC 100A 39V Radial Bulk
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Vishay Availability : 2629
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USD 0.2508

Multiples of: 1

 38 VDC25 VAC86 V      Bulk Vdrs 39 V- 40 C+ 125 C 
RM10D271KD1IECW0


Varistors 225V 270 (243~297) 455V 2.5KA Through Hole,P=7.5mm RoHS
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Dersonic Availability : 2628
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USD 0.0255

Multiples of: 10

   455 V          243 V ~ 297 V   
B72214S0350K151


Varistors 35VAC 10% 14mm StandarD
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TDK Availability : 2623
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USD 0.2096

Multiples of: 1

MOV45 VDC35 VAC110 V14 mm1 kA10 J4200 pF RadialReel , Cut Tape StandardDPCB Mount56 V- 40 C+ 105 C 
B72660M0500K072


Varistors 50V 1200a 530pF Varistor CU4032K50G2
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TDK Availability : 2622
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USD 0.3766

Multiples of: 0

MLV65 VDC50 VAC135 V-1.2 kA4.2 J530 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)CU StandardPCB Mount82 V- 40 C+ 85 C 
ERZ-E07A391


Panasonic Varistors ERZ-E 7mm 390V Bulk ZNR Surge Absorber
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Panasonic Availability : 2620
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USD 0.0837

Multiples of: 250

Mov320 V250 V650 V9 mm2.5 kA53 J300 pF- 40 C to + 85 C Bulk Erz - E 390 V- 40 C+ 85 C 
B72207S0200K101


Varistors 20volts 250A
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TDK Availability : 2580
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USD 0.0566

Multiples of: 5

Mov26 VDC20 VAC65 V7 mm250 A1.3 J1600 pF RadialBulk Standardd 33 V- 40 C+ 105 C 
V275LA40BP


369V 275V 421V Straight,P=7.5mm Varistors ROHS
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Littelfuse Availability : 2051
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USD 0.2646

Multiples of: 1

Mov369 VDC275 VAC680 V20 mm6.5 kA140 J900 pF RadialBulk La 389 v to 453 V- 55 C+ 85 C 
5D471K


810V 0.1W 55pF@1kHz 15J 385V 300V 470V 400A 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.

SURGING Availability : 1959
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USD 0.015

Multiples of: 20

                  
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