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
  
                      
V100RA16X2749


Var MOV 60VAC/81VDC 4500A 100V 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 : 0
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USD 2.9778

Multiples of: 300

MOV81 VDC 175 V19.7 mm    RadialBulk RA8PCB Mount - 55 C+ 125 C 
TMOV25SP175E


Varistors 175V 20kASQ 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 : 0
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USD 3.003

Multiples of: 100

          Bulk 25S     
TMOV25SP130M


Varistors 130V 20KA SQ 25MM PB FREE 25S
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Littelfuse Availability : 0
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USD 3.0057

Multiples of: 100

   335 V   2800 pF  Bulk 25S     
V200RA22


Varistors 200V 6500A 1900pF
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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 3.0197

Multiples of: 1

Mov175 V130 V340 V22 mm6.5 kA70 J1900 pF- 55 C to + 125 CThrough HoleBulk Ra  - 55 C+ 125 C 
V270RA16X2749


Var MOV 175VAC/225VDC 4500A 270V 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 : 0
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USD 3.0848

Multiples of: 300

MOV225 VDC 455 V16 mm    RadialBulk RA8PCB Mount - 55 C+ 125 C 
TMOV25SP130EX3661


Varistors 25mm 130V Bi-directional
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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 3.152

Multiples of: 1

MOV170 VDC130 VAC335 V 20 kA190 J2800 pF RadialBulk TMOVPCB Mount184.5 V to 225.5 V- 55 C+ 85 C 
V26SM20


Varistors SM SERIES VARISTOR 26V DC RATING
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Littelfuse Availability : 0
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USD 3.1948

Multiples of: 1

 26 V20 V63 V 2 kA20 J12000 pF- 40 C to + 85 C Bulk Sm20  - 40 C+ 85 C 
TMOV25SP230M


Varistors 230V 20KA SQ 25MM PB FREE 25S
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Littelfuse Availability : 0
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USD 3.2447

Multiples of: 100

   585 V   1500 pF  Bulk 25S     
V270RA8X2749


Var MOV 175VAC/225VDC 1200A 270V 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 : 0
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USD 3.3069

Multiples of: 1000

   455 V      Bulk   270 V   
TMOV25SP440M


Varistors 440V 20KA SQ 25MM PB FREE 25S
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Littelfuse Availability : 0
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USD 3.3321

Multiples of: 100

   1.16 kV   790 pF  Bulk 25S     
V82RA8X2749


Varistor: metal-oxide; THT; 50VAC; 66VDC; 82V; 1.2kA; 4J
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Littelfuse Availability : 0
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USD 3.3385

Multiples of: 1000

MOV66 VDC 135 V     RadialBulk RA8PCB Mount    
TMOV25SP275EX3661


Varistors 25mm 275V Bi-directional
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Littelfuse Availability : 0
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USD 3.3444

Multiples of: 1

Mov350 VDC275 VAC700 V 20 kA350 J1250 pF RadialBulk 25S 387 v to 473 V- 55 C+ 85 C 
TMOV25SP150E


Varistors 15V 20kASQ 25MM PB FREE 25S
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Littelfuse Availability : 0
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USD 3.3804

Multiples of: 100

MOV200 VDC150 VAC390 V25 mm20 kA220 J2300 pF RadialBulk TMOVPCB Mount216 V- 55 C+ 85 C 
TMOV25SP320M


Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE
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Littelfuse Availability : 0
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USD 3.3978

Multiples of: 1

MOV420 VDC320 VAC825 V25 mm20 kA390 J1080 pF RadialBulk TMOVPCB Mount561 V- 55 C+ 85 C 
TMOV25SP320EX3661


Varistors 25mm 320V Bi-directional
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Littelfuse Availability : 0
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USD 3.4406

Multiples of: 1

Mov420 VDC320 VAC825 V 20 kA390 J1080 pF RadialBulk 25S 459 v to 561 V- 55 C+ 85 C 
V220RA8


Varistors 140V 1200A 160pF
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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 3.446

Multiples of: 1000

MOV180 VDC140 VAC360 V8 mm1.2 kA12 J160 pF RadialBulk RA8PCB Mount - 55 C+ 125 C 
TMOV25SP420M


Varistors 420V 20KA SQ 25MM 25S ROHS/PB FREE
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Littelfuse Availability : 0
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USD 3.4539

Multiples of: 100

   1.1 kV   820 pF  Bulk 25S     
V82RA16


Varistors 82V 1000A 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 : 0
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USD 3.519

Multiples of: 300

Mov66 V50 V145 V16 mm4.5 kA 2500 pF- 55 C to + 125 CThrough HoleBulk Ra16  - 55 C+ 125 C 
V100RA16


Var MOV 60VAC/81VDC 4500A 100V 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 : 0
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USD 3.5199

Multiples of: 1

MOV81 VDC60 VAC175 V19.7 mm4.5 kA 2000 pF RadialBulk RA8PCB Mount - 55 C+ 125 C 
V360RA16


Littelfuse Varistors 230V 4500A 550pF
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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 3.521

Multiples of: 300

Mov300 VDC230 VAC595 V16 mm4.5 kA 550 pF- 55 C to + 125 CThrough HoleBulk Ra16  - 55 C+ 125 C 
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