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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
V30MLA0603NHAUTO


Varistors MLV SMF FOR AUTO 30V 0.1J 90pF
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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 : 24333
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USD 0.1587

Multiples of: 1

MLV30 VDC25 VAC74 V-30 A100 mJ90 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLA AUTOPCB Mount46 V- 55 C+ 125 CAEC - Q200
RL1206A390K


99V 30V 25V 36V~45V 1206 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.

Ruilongyuan Availability : 24198
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USD 0.068

Multiples of: 10

   99 V          36 V ~ 45 V   
RM10D361KD1IE100


595V 0.4W 47J 280pF@1kHz 300V 230V 360V 1250A Through Hole,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 : 23968
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USD 0.0309

Multiples of: 10

                  
FTR07D471K


Varistors 385V 775V 1.2KA Through Hole,P=5mm RoHS
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FTR Availability : 23921
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USD 0.0153

Multiples of: 20

   775 V          423 V ~ 517 V   
VC040209X200WP


Varistors 6.4VAC 9VDC 0.05J 175pF 12.7 V 22V
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Kyocera AVX Availability : 23837
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USD 0.22

Multiples of: 1

Mlv9 V6.4 V22 V 20 A0.05 J175 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Vc 12.7 V- 55 C+ 125 C 
ZV30K0603300NIR1


Varistors ZV 30V 10%
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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.

Bourns Availability : 23765
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USD 0.0483

Multiples of: 1

MLV38 VDC30 VAC77 V-30 A0.1 J160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount47 V- 55 C+ 125 C 
10D471K68RV0121


775V 46J 210pF@1kHz 385V 300V 423V~517V 1.25kA Radial Leaded,P=7.5mm Varistors ROHS
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KNSCHA Availability : 23603
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USD 0.0333

Multiples of: 10

   775 V          423 V ~ 517 V   
SDV1005E5R5C800NPTF


Varistors 5.5V 10~14 18V 0402 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.

Sunlord Availability : 23543
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USD 0.0051

Multiples of: 100

   18 V          10 V ~ 14 V   
RM14D471KD14E100


775V 0.6W 118J 385V 430pF@1kHz 300V 470V 2.5kA 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 : 23528
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USD 0.058

Multiples of: 5

                  
B72530T40M62


Varistors 1206 4.0V 250A CT1210M4G
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TDK Availability : 23507
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USD 0.2277

Multiples of: 1

Mlv5.5 V4 V17 V 250 A400 Mj5000 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Standard 8 V- 55 C+ 125 C 
EZJ-Z1V420FA


Varistors 42V 15A 68PF VARISTOR
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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.

Panasonic Availability : 23352
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USD 0.055

Multiples of: 1

 30 VDC     68 pF- 40 C to + 85 CSmd/SmtCut Tape0603 (1608 METRIC)   - 40 C+ 85 C 
RL1206A470K


125V 38V 30V 45.6V~57V 1206 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.

Ruilongyuan Availability : 23284
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USD 0.0648

Multiples of: 5

   125 V          45.6 V ~ 57 V   
B72207S0500K111


EPCOS TDK Varistors 50vrms 7mm StdCrimp Varistor S07K50G
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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 : 23280
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USD 0.0629

Multiples of: 6000

Mov65 VDC50 VAC135 V7 mm1.2 kA4.2 J530 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
B72530T500K62


Var MOV 50VAC/65VDC 200A 82V 1210 SMD Blister 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.

TDK Availability : 23280
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USD 0.2898

Multiples of: 2000

Mlv         Reel       
VC1206K121R050


Varistors 65V 120A 1206 AEC-Q200
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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.

Kemet Availability : 23263
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USD 0.121

Multiples of: 1

MLV65 VDC50 VAC135 V-120 A800 mJ340 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount82 V- 55 C+ 125 CAEC - Q200
Hot V275LA10P


Varistors 275V 200pF
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Littelfuse Availability : 23112
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USD 0.0714

Multiples of: 1

   710 V10 mm  200 pF- 55 C to + 85 C Bulk   430 V   
B72540T6500K062


Varistors High Surge MLV Max Op VRMS 50
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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 : 22982
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USD 1.012

Multiples of: 1

MLV65 VDC50 VAC135 V-4.5 kA15 J3000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
B72650M0500K072


Varistors 50V 400A 300pF Varistor CU3225K50G2
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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 : 22864
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USD 0.3731

Multiples of: 1

MLV65 VDC50 VAC135 V-400 A1.8 J300 pF SMD/SMTReel , Cut Tape3225 (1210 METRIC)CU StandardPCB Mount82 V- 40 C+ 85 C 
B72540E0200K062


Varistors 2220 20Vrms 1200A CT2220K20G
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TDK Availability : 22847
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USD 0.7208

Multiples of: 1

Mlv26 V20 V54 V 1200 A7800 Mj7000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 33 V- 55 C+ 150 CAec - Q200
RM14D241KD17E100


395V 0.6W 63J 830pF@1kHz 200V 150V 240V 2.5kA 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 : 22800
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USD 0.0565

Multiples of: 5

   395 V          240 V   
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