About Varistors

Littelfuse 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
  
                      
V18MLE0805H


Varistors 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.

Littelfuse Availability : 1
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USD 0.2662

Multiples of: 1

Mlv18 V 50 V 150 A 100 pF- 55 C to + 125 C Reel0805 (2012 METRIC)Mle     
V60MLA1210NH


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse Availability : 1
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USD 0.3026

Multiples of: 1

MLV60 VDC60 VAC130 V-250 A1.5 J440 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)MLAPCB Mount83 V- 55 C+ 85 C 
V390CH8S


Varistors 250V 250A 60pF Bulk Pack
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Littelfuse Availability : 1
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USD 0.3065

Multiples of: 1

Mov330 V250 V650 V 250 A7 J60 pF- 55 C to + 125 CSmd/SmtBulk3220Ch 390 V- 55 C+ 125 C 
V421DB40


Varistors 420V 40kA 6000pF
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Littelfuse Availability : 1
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USD 29.523

Multiples of: 1

MOV560 VDC420 VAC1.13 kV60 mm40 kA600 J3000 pF SMD/SMTBulk DBPCB Mount680 V- 55 C+ 85 C 
Hot V22MA1B


Varistors 10V 40A 410pF
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Littelfuse Availability : 1
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USD 0.0156

Multiples of: 1

Mov18 V14 V51 V3 mm40 A0.1 J410 pF- 55 C to + 85 CAxialBulk Ma     
Hot V385LA40BP


Varistors 385V 700pF
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Littelfuse Availability : 1
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USD 0.2235

Multiples of: 1

MOV505 VDC385 VAC1.025 kV20 mm6.5 kA160 J700 pF RadialBulk LAPCB Mount682 V- 55 C+ 85 C 
Hot V33MLA1206NHAUTO


Littelfuse Varistors MLV SMF FOR AUTO 33V 0.8J 500pF
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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 : 1
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USD 0.4924

Multiples of: 1

MLV33 VDC26 VAC75 V-180 A800 mJ500 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLA AUTOPCB Mount49 V- 55 C+ 125 CAEC - Q200
V330ZA05P


Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
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Littelfuse Availability : 1
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USD 0.5468

Multiples of: 1

Mov275 V210 V540 V5 mm400 A9 J60 pF- 55 C to + 85 CRadialBulk Za 297 v to 380 V- 55 C+ 85 C 
V180CH8S


Littelfuse Varistors Low Profile SM CH Series
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Littelfuse Availability : 1
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USD 0.6187

Multiples of: 1

Mov153 VDC115 VAC295 V 250 A4 J120 pF- 55 C to + 125 CSmd/SmtBulk3220 (8552 METRIC)Ch 180 VDC- 55 C+ 125 C 
Hot V1000LA160BP


Varistors 1000V 250pF
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Littelfuse Availability : 1
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USD 0.705

Multiples of: 1

   2.42 kV20 mm  250 pF- 55 C to + 85 C Bulk   1600 V   
Hot V625LA40AP


Littelfuse Varistors 210pF
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Littelfuse Availability : 1
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USD 0.7764

Multiples of: 1

Mov825 V625 V1.65 kV14 mm4.5 kA125 J210 pF- 55 C to + 85 CRadialBulk La 1100 V- 55 C+ 85 C 
V575LA80BP


1410V 730V 575V 889.5V Plugin Varistors ROHS
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Littelfuse Availability : 1
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USD 0.9507

Multiples of: 1

   1.41 kV20 mm  450 pF- 55 C to + 85 C Bulk   910 V   
Hot V575LA80CP


Varistors 575V 100A High
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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 : 1
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USD 1.005

Multiples of: 1

Mov575 V575 V1.5 kV20 mm9 kA  - 55 C to + 85 CRadialBulk La  - 55 C+ 85 C 
V250LA40A


Var MOV 250VAC/330VDC 10000A 393V Radial
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Littelfuse Availability : 1
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USD 1.377

Multiples of: 1

Mov330 VDC250 VAC650 V20 mm6.5 kA130 J1000 pF RadialBulk La  - 55 C+ 85 C 
Hot V571HB34


Littelfuse Varistors 910V 40kA 2200pF
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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 : 1
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USD 3.5282

Multiples of: 1

Mov730 VDC570 VAC1.48 kV34 mm40 kA770 J2200 pF- 55 C to + 85 CSolder TerminalBulk Hb34  - 55 C+ 85 C 
TMOV25SP625M


Varistors 625V 20KA SQ 25MM PB FREE 25S
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Littelfuse Availability : 1
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USD 4.6575

Multiples of: 1

   1.625 kV   550 pF  Bulk 25S     
V661BA60


Littelfuse Varistors 70kA 1050V 70kA 4000pF
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Littelfuse Availability : 1
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USD 141.947

Multiples of: 1

MOV850 VDC660 VAC1.64 kV60 mm70 kA230 J4000 pF SMD/SMTBulk BAPCB Mount1050 V- 55 C+ 85 C 
V120ZT6P


Littelfuse Varistors 4500A 75V 1700pF
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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 : 0
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USD 0.017

Multiples of: 1

MOV102 VDC75 VAC210 V14 mm4.5 kA22 J1700 pF RadialReel , Cut Tape ZAPCB Mount132 V- 55 C+ 85 C 
V0402MHS03FR


Varistors 135V 5pF MULTI-LAYER 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.

Littelfuse Availability : 0
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USD 0.0344

Multiples of: 1

          Cut Tape Mla     
V240ZC05PX2602


Metal Oxide Varistors Radial Leaded
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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 : 0
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USD 0.052

Multiples of: 1

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