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
  
                      
10D561K


Varistors 460V 925V 2.5KA Through Hole RoHS
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Hongzhi Availability : 49880
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USD 0.0339

Multiples of: 10

   925 V          504 V ~ 616 V   
TMOV20RP320E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse Availability : 49179
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USD 1.1259

Multiples of: 300

MOV561 VDC320 VAC840 V20 mm10 kA372 J750 pF RadialBulk TMOVPCB Mount561 V- 55 C+ 85 C 
AMCV-0402-180-C150N-T


Varistors 15pF +/-30% 22-28Volt Ip=2A
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ABRACON Availability : 48500
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USD 0.0471

Multiples of: 10000

MLV18 VDC12.7 VAC48 V-2 A5 mJ15 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AMCVPCB Mount22 V to 28 V- 55 C+ 125 C 
VC040214X300WP


Varistors 10VAC 14VDC 0.05J 100pF 18. 5 V 32V
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Kyocera AVX Availability : 48500
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USD 0.0626

Multiples of: 10000

Mlv14 V10 V32 V 20 A0.05 J100 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Vc     
VC080505A150DP


Varistors 4VAC 5.6VDC 0.1J 1100pF 8.5 V 18V
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Kyocera AVX Availability : 45590
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USD 0.0955

Multiples of: 1000

MLV5.6 VDC4 VAC18 V-40 A100 mJ1100 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
B72540E0400K062


EPCOS TDK Varistors 2220 40Vrms 1000A CT2220K40G
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TDK Availability : 45590
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USD 0.6564

Multiples of: 1000

Mlv56 VDC40 VAC110 V 1000 A9000 Mj2000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 68 VDC- 55 C+ 150 CAec - Q200
MLVB04V18C003


ESD Suppressor Multilayer Varistor 18V 2-Pin CSMD T/R
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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 : 45496
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USD 0.0935

Multiples of: 1

MLV18 VDC-58 V---3 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLVBPCB Mount22 V to 34 V- 40 C+ 85 C 
14D561K


Varistors 460V 925V 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.

Hongzhi Availability : 45349
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USD 0.0538

Multiples of: 5

   925 V          504 V ~ 616 V   
V150ZT1P


Varistors 150V 1200A 250pF
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Littelfuse Availability : 44620
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USD 0.1707

Multiples of: 1000

MOV127 VDC95 VAC250 V7 mm1.2 kA 250 pF RadialReel ZAPCB Mount - 55 C+ 85 C 
Hot AVR-M1608C220KT6AB


Var MLV 16VDC 30A 22V 0603 SMD Automotive T/R
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TDK Availability : 43001
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USD 0.0569

Multiples of: 1

MLV16 VDC-34 V-30 A100 mJ560 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount22 V- 40 C+ 125 CAEC - Q200
B72590T40M60


Varistors 5.5VDC .0075J 24V-CLMP 20A PK
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TDK Availability : 41777
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USD 0.0605

Multiples of: 1

Mlv5.5 V4 V24 V 20 A7.5 Mj200 pF- 40 C to + 85 CSmd/SmtReel0402 (1005 METRIC)Standard 10 V- 40 C+ 85 C 
14D471K


Varistors 385V 775V 4.5KA Through Hole RoHS
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Ruilongyuan Availability : 41608
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USD 0.0634

Multiples of: 5

   775 V          470 (423 ~ 517)   
VCH4AG150R4MATWA


Varistors 15volts 0.47pF
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Kyocera AVX Availability : 41552
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USD 0.0726

Multiples of: 1

Mlv15 V11 VAC110 V  700 Mj0.47 pF SolderReel0402 (1005 METRIC)Vc 135 V- 55 C+ 125 C 
EZJ-Z1V650DM


Varistors 0603 40volts 27pF VV=65volts AEC-Q200
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Panasonic Availability : 40498
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USD 0.0825

Multiples of: 1

MLV40 VDC---5 A-27 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJZ - MPCB Mount65 V- 55 C+ 125 CAEC - Q200
B72500E0200K060


Varistors 20Vrms 30A CT0603K20G
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TDK Availability : 40383
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USD 0.0891

Multiples of: 1

Mlv26 V20 V56 V 30 A200 Mj90 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 33 V- 55 C+ 125 CAec - Q200
ZV11K0603300NIR1


Varistors ZV 11V 10%
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Bourns Availability : 39992
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USD 0.0413

Multiples of: 1

MLV14 VDC11 VAC33 V-30 A0.2 J210 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount18 V- 55 C+ 125 C 
ERZ-V14D330


Varistors 33V 1000A ZNR SUR ABSORBER 14MM
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Panasonic Availability : 39698
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USD 0.1606

Multiples of: 1

Mov26 V20 V65 V14 mm2 kA9.5 J0.0122 uF- 40 C to + 85 CRadial  V 33 V- 40 C+ 85 C 
RM10D471KD14E100


775V 0.4W 67J 210pF@1kHz 385V 300V 470V 1250A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic Availability : 39314
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USD 0.0375

Multiples of: 10

   775 V          470 V   
RM10D561KD24E100


915V 0.4W 180pF@1kHz 460V 70J 350V 560V 1250A Radial Leaded,P=7.5mm 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 : 39264
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USD 0.0377

Multiples of: 10

                  
V320LA10P


850V 420V 320V 510V 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 : 39011
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USD 0.1725

Multiples of: 1

MOV420 VDC320 VAC850 V10 mm2.5 kA25 J170 pF RadialBulk LAPCB Mount561 V- 55 C+ 85 C 
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