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
  
                      
V300LT10P


Varistors 300V 180pF
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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 : 485
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USD 0.1872

Multiples of: 500

MOV405 VDC300 VAC775 V10 mm2.5 kA46 J180 pF RadialCut Tape LAPCB Mount517 V- 55 C+ 85 C 
Hot V56ZT8P


Varistors 1000A 3900pF
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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 : 485
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USD 0.2119

Multiples of: 500

MOV45 VDC35 VAC110 V14 mm1 kA10 J3900 pF RadialReel , Cut Tape ZAPCB Mount61.6 V- 55 C+ 85 C 
V275LS40BP


Varistors 275V 900pF
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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 : 485
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USD 0.3555

Multiples of: 1

Mov369 VDC275 VAC680 V20 mm6.5 kA 900 pF RadialCut Tape La  - 55 C+ 85 C 
V82ZS12P


Varistors 4500A 2500pF
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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 : 485
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USD 0.3613

Multiples of: 1

MOV68 VDC50 VAC145 V14 mm4.5 kA15 J2500 pF RadialReel ZAPCB Mount - 55 C+ 85 C 
V20E275PL2T7


Varistors 275V 20mm Epoxy UltraMOV
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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 : 485
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USD 0.384

Multiples of: 1

Mov350 VDC275 VAC710 V20 mm10 kA 900 pF RadialBulk Ultramov  - 55 C+ 85 C 
V47ZA20P


Varistors 30 VAC 23J 93V-CLAMP 2KA-PK
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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 : 485
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USD 0.4228

Multiples of: 500

Mov38 V30 V93 V20 mm2 kA23 J11000 pF- 55 C to + 85 CRadialBulk Za 42 v to 52 V   
V250LU40BP


Varistors 20MM Radial
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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 : 485
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USD 0.4239

Multiples of: 1

Mov330 V250 V620 V20 mm6.5 kA 1000 pF- 55 C to + 85 CRadialReel La  - 55 C+ 85 C 
V20E17P


Littelfuse Varistors 17Vrms 8kA 13000pF 20mm Disc
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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 : 485
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USD 0.4532

Multiples of: 1

MOV22 VDC17 VAC53 V20 mm8 kA35 J0.01875 uF RadialBulk LV UltraMOVPCB Mount27 V- 40 C+ 85 C 
V26MLA1206A


V26MLA1206A SEMICONDUCTORS T/HOLE
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Littelfuse Availability : 485
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USD 0.6631

Multiples of: 1

Mlv26 VDC     1040 pF- 55 C to + 125 CSmd/SmtBulk1206 (3216 METRIC)Mla     
V175SM7


Varistors SURFACE MOUNT SM7 VARISTORS
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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 : 485
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USD 1.24

Multiples of: 1

          Reel Sm7     
TMOV25SP275M


Varistors 275V 20KA SQ 25MM PB FREE 25S
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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 : 483
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USD 3.45

Multiples of: 1

Mov350 VDC275 VAC700 V25 mm20 kA350 J1250 pF Solder TerminalBulk 25S 387 V- 55 C+ 85 C 
V175LC20CP


Varistors 175V
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Littelfuse Availability : 481
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USD 0.6782

Multiples of: 1

Mov 175 VAC455 V20 mm9 kA  - 55 C to + 85 CRadialBulk C - Iii     
V430RA8


Varistors 275V 1200A 80pF
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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 : 481
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USD 3.3358

Multiples of: 1

Mov369 V275 V710 V8 mm1.2 kA 80 pF- 55 C to + 125 CThrough HoleBulk Ra8  - 55 C+ 125 C 
V510LT10P


Var MOV 510VAC/675VDC 2500A 910V Radial 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.

Littelfuse Availability : 480
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USD 0.0636

Multiples of: 1

   1350 V      Tape And Reel   910 V   
V05E23P


Var MOV 23VAC/28VDC 500A 36V Radial Bulk
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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 : 480
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USD 0.1193

Multiples of: 1

MOV28 VDC23 VAC71 V5 mm500 A2.2 J800 pF RadialBulk LV UltraMOVPCB Mount36 V- 40 C+ 85 C 
V18AUMLA2220H


Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
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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 : 480
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USD 2.7339

Multiples of: 1

Mlv18 V 40 V 10 A25 J - 55 C to + 125 CSmd/SmtReel2220 (5650 METRIC)Auml 23 V- 55 C+ 125 CAec - Q200
V20H385AUTO


Varistors RADIAL VARISTOR 20MM ROHSLEAD FREE
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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 : 479
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USD 0.9

Multiples of: 1

MOV505 VDC385 VAC1.025 kV23 mm10 kA325 J700 pF RadialBulk AUMOVPCB Mount620 V- 40 C+ 125 CAEC - Q200
030569RB


V33ZA1 MOV 20VAC-RMS 1.2J D
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Littelfuse Availability : 477
Ships to you
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USD 0.1332

Multiples of: 1

Mov26 VDC20 VAC68 V7 mm250 A1.2 J1100 pF- 55 C to + 85 CRadialBulk Za     
V14P25AUTO


Varistors 25V 14mm Phenolic AEC-Q200 AUMOV
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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 : 477
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USD 0.4175

Multiples of: 1

Mov39 VDC25 VAC77 V12.5 mm10 A25 J6200 pF RadialBulk Aumov 39 VDC- 40 C+ 125 CAec - Q200
V460LA7P


Littelfuse Varistors 460V 55pF
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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 : 476
Ship by Wed. 25 Sep to Fri. 27 Sep Calender.png

USD 0.2588

Multiples of: 1

Mov615 VDC460 VAC1.13 kV7 mm1.2 kA37 J55 pF- 55 C to + 85 CRadialBulk La 790 VDC- 55 C+ 85 C 
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