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 VC120626D580DP


Varistors 18VAC 26VDC 0.4J 500pF 34.5 V 60V
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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.

Kyocera AVX Availability : 152290
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USD 0.1688

Multiples of: 1000

Mlv26 VDC18 VAC60 V 120 A400 Mj500 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 34.5 V- 55 C+ 125 C 
7D471K


Varistors 385V 775V 1.2KA Through Hole RoHS
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Hongzhi Availability : 98870
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USD 0.016

Multiples of: 20

   775 V          423 V ~ 517 V   
B72207S0251K111


EPCOS TDK Varistors 250vrms 7mm StdCrimp Varistor S07K250G
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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 : 96030
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USD 0.1773

Multiples of: 1000

Mov320 VDC250 VAC650 V7 mm1.2 kA19 J120 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
VC0603K300R020


Varistors 26V 30A 0603 AEC-Q200
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Kemet Availability : 87853
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USD 0.0513

Multiples of: 1

MLV26 VDC20 VAC54 V-30 A300 mJ175 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount33 V- 55 C+ 125 CAEC - Q200
14D561K


Varistors 460V 925V 4.5KA Through Hole RoHS
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Ruilongyuan Availability : 85461
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USD 0.0639

Multiples of: 5

   925 V          504 V ~ 616 V   
B72660M0461K093


Varistors Varistor CU4032K460G2K1
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TDK Availability : 79673
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USD 0.6511

Multiples of: 1

Mov615 VDC460 VAC1.24 kV 1 kA36 J55 pF- 40 C to + 85 CSmd/SmtReel4032 (102080 METRIC)Cu 750 V- 40 C+ 85 C 
10D470K


Varistors 38V 93V 500A Through Hole RoHS
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Ruilongyuan Availability : 79360
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USD 0.0421

Multiples of: 10

   93 V          42 V ~ 52 V   
B72500T40M60


Varistors 0603 4.0V 30A CT0603M4G
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TDK Availability : 76920
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USD 0.0634

Multiples of: 1

Mlv5.5 V4 V19 V 30 A100 Mj200 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Standard 8 V- 55 C+ 125 C 
B72530T140K62


Var MOV 14VAC/18VDC 400A 22V 1210 SMD Blister T/R
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TDK Availability : 76596
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USD 0.2094

Multiples of: 1

Mlv18 V14 V38 V 400 A1500 Mj2000 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Standard 22 V- 55 C+ 125 C 
V175LT10CP


Varistors 175V
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Littelfuse Availability : 70567
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USD 0.389

Multiples of: 1

MOV225 VDC175 VAC455 V14 mm6 kA 700 pF RadialReel , Cut Tape C - IIIPCB Mount - 55 C+ 85 C 
V5.5MLA0805LNH


Varistors 5.5VDC .1J 17.5V-CLMP 40A PK
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Littelfuse Availability : 69074
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USD 0.1595

Multiples of: 1

Mlv5.5 V4 V17.5 V 40 A0.1 J400 pF- 55 C to + 125 CSolderReel0805 (2012 METRIC)Mla 7.1 V- 55 C+ 125 C 
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Ruilongyuan Availability : 69005
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USD 0.0379

Multiples of: 10

   77 V          39 (35 ~ 43)   
B72500D 50A 60


Varistors 5.6VDC 19V-CLMP 470PF
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TDK Availability : 68359
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USD 0.0462

Multiples of: 1

MLV5.6 VDC-19 V-1000 A-470 pF SMD/SMTReel , Cut TapeSOD - 523Standard CeraDiodesPCB Mount6.4 V- 40 C+ 85 C 
RL0402E012M300K


Varistors 12V 50V 0402 RoHS
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Ruilongyuan Availability : 67857
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USD 0.0184

Multiples of: 20

   50 V              
B72540E0300K062


EPCOS TDK Varistors 2220 30Vrms 1200A CT2220K30G
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TDK Availability : 66930
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USD 0.6223

Multiples of: 1000

Mlv38 VDC30 VAC77 V 1200 A12000 Mj4000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 47 VDC- 55 C+ 150 CAec - Q200
CG0402MLA-5.5MG


Bourns Varistors 5.5VDC 20%
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Bourns Availability : 65917
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USD 0.0209

Multiples of: 1

Mlv5.5 VDC4 VAC19 V 20 A0.05 J270 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Mla 5.5 VDC- 55 C+ 125 C 
Hot VC120648D101DP


Varistors 34VAC 48VDC 0.4J 225pF 62 V 100V
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Kyocera AVX Availability : 64990
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USD 0.1829

Multiples of: 1000

MLV48 VDC34 VAC100 V-100 A400 mJ225 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount62 V- 55 C+ 125 C 
V18AUMLA1812NH


27.5V 5A Varistor 1 Circuit Surface Mount, MLCC 1812 (4532 Metric)
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Littelfuse Availability : 63995
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USD 0.9878

Multiples of: 1000

MLV18 VDC-40 V--6 J- SMD/SMTReel , Cut Tape1812 (4532 METRIC)AUMLPCB Mount32 V- 55 C+ 125 C 
VC040205X150WP


Varistors 4VAC 5.6VDC 0.05J 175pF 8.5 V 18V
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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.

Kyocera AVX Availability : 2649
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USD 0.0506

Multiples of: 1

Mlv5.6 V4 V18 V 20 A50 Mj175 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Vc 8.5 V- 55 C+ 125 C 
Hot V150LA1P


430V 200V 150V 250V Plugin 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.

Littelfuse Availability : 924
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USD 0.1375

Multiples of: 1

MOV200 VDC150 VAC430 V7 mm1.2 kA13 J150 pF RadialBulk LAPCB Mount212 V to 284 V- 55 C+ 85 C 
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