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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
Hot VCAS080530A650RP


Varistors 21VAC 30VDC 0.1J 90pF 41 V 67V
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Kyocera AVX Availability : 1664520
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USD 0.0674

Multiples of: 4000

Mlv30 V21 V67 V 30 A0.1 J90 pF Smd/SmtReel0805 (2012 METRIC)Vcas 41 V- 55 C+ 125 C 
AVR-M1005C080MTABB


Varistors 0402 8V 3A 100pF
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TDK Availability : 853600
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USD 0.0187

Multiples of: 10000

MLV5.5 VDC-15 V-3 A20 mJ100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount8 V- 40 C+ 125 CAEC - Q200
Hot V5.5MLA0402NR


Varistors 5.5VDC .05J 21V-CLMP 20A PK
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Littelfuse Availability : 506126
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USD 0.0749

Multiples of: 1

MLV5 VDC4 VAC19 V-20 A50 mJ220 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLAPCB Mount7.1 V- 55 C+ 125 C 
B72510E110K62


Var MOV 11VAC/14VDC 120A 16.2V to 19.8V 0805 SMD Automotive T/R
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TDK Availability : 285180
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USD 0.3108

Multiples of: 3000

                  
Hot VC121030H620RP


Varistors 21VAC 30VDC 1.2J 1850pF 41 V 67V
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Kyocera AVX Availability : 199820
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USD 0.1916

Multiples of: 2000

Mlv30 V21 V67 V 220 A1.2 J1850 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc     
EZJ-Z0V500AA


Varistors 50V MULTILAYER VARISTOR
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Panasonic Availability : 173600
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USD 0.0467

Multiples of: 10000

MLV5 VDC-----2.1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount50 V- 40 C+ 85 C 
10D471K


Varistors 385V 775V 2.5KA Through Hole RoHS
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Ruilongyuan Availability : 161036
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USD 0.0317

Multiples of: 10

   775 V          423 V ~ 517 V   
B72510E300K62


Varistors COMPLETE MFG PN 871-B72510E0300K062
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TDK Availability : 154230
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USD 0.157

Multiples of: 3000

Mlv38 VDC30 VAC77 V 80 A300 Mj200 pF Smd/SmtReel0805 (2012 METRIC)Automotive 47 V- 55 C+ 125 CAec - Q200
Hot V39ZA1P


Varistors 25 VAC 1.2J 79V-CLAMP 250A-PK
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Littelfuse Availability : 153724
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USD 0.071

Multiples of: 1

   79 V7 mm  1100 pF- 55 C to + 85 C Bulk   39 V   
VCH4AG150R4MATWA


Varistors 15volts 0.47pF
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Kyocera AVX Availability : 142824
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USD 0.054

Multiples of: 1

Mlv15 V11 VAC110 V  700 Mj0.47 pF SolderReel0402 (1005 METRIC)Vc 135 V- 55 C+ 125 C 
V07E175PL2T5


Varistors 175V 7mm Epoxy UltraMOV
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Littelfuse Availability : 139680
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USD 0.0773

Multiples of: 1

Mov225 VDC175 VAC455 V7 mm1.75 kA17 J130 pF RadialBulk Ultramov 243 v to 297 V- 55 C+ 85 C 
AMCV-0402LC-180-C050Y-T


Varistors 5pF +100% -50% 22-28Volt Ip=2A
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ABRACON Availability : 134442
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USD 0.0242

Multiples of: 10000

MLV18 VDC12.7 VAC48 V-2 A5 mJ5 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AMCVPCB Mount22 V to 28 V- 55 C+ 125 C 
EZJ-P0V120JM


12V 10A Varistor 1 Circuit Surface Mount, MLCV 0402 (1005 Metric)
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Panasonic Availability : 134393
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USD 0.0442

Multiples of: 1

MLV7.5 VDC---10 A-220 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJP - MSMD/SMT12 V- 40 C+ 85 CAEC - Q200
B72520T500K62


Var MOV 50VAC/65VDC 100A 82V 1206 SMD Blister T/R
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TDK Availability : 128249
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USD 0.1012

Multiples of: 1

MLV65 VDC50 VAC135 V-100 A600 mJ120 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
07D471K


Varistors 385V 775V 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.

Ruilongyuan Availability : 124682
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USD 0.0162

Multiples of: 20

   775 V          423 V ~ 517 V   
Hot V275LA4P


710V 369V 275V 430V Plugin Varistors ROHS
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Littelfuse Availability : 124303
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USD 0.027

Multiples of: 1

   710 V7 mm  80 pF- 55 C to + 85 C Bulk   430 V   
B72660M0271K072


Varistors 350Vdc 1200A 21000mJ 250mW CU4032K275G2
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TDK Availability : 9587
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USD 0.385

Multiples of: 1

MLV350 VDC275 VAC710 V-1.2 kA21 J95 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)CU StandardPCB Mount430 V- 40 C+ 85 C 
V0402MHS12NR


Varistors 18VDC .02J 55V@1A
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Littelfuse Availability : 8245
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USD 0.0749

Multiples of: 1

MOV18 VDC14 VAC55 V--0.01 J12 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MHSPCB Mount55 V- 55 C+ 125 C 
Hot ERZ-E14A431


Varistors 14mm D type 430volts 10KA 303J 800pF
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Panasonic Availability : 821
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USD 0.3322

Multiples of: 1

MOV350 VDC275 VAC710 V16.5 mm10 kA303 J800 pF RadialBulk ERZ - E10PCB Mount430 V- 40 C+ 85 C 
B72210S0271K151


EPCOS TDK Varistors Varistor S10K275G5
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TDK Availability : 339
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USD 0.0968

Multiples of: 10

Mov350 VDC275 VAC710 V12 mm2.5 kA43 J220 pF RadialCut Tape Standardd 430 V- 40 C+ 105 C 
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