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.

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
  
                      
FTR10D391K


Varistors 320V 650V 2.5KA Through Hole,P=7.5mm 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.

FTR Availability : 3730
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USD 0.0283

Multiples of: 10

   650 V          351 V ~ 429 V   
B72540E1300K062


EPCOS TDK Varistors 2220 30Vrms 10A CT2220K30AUTOG
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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 : 3729
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USD 0.8614

Multiples of: 1

Mlv34 VDC30 VAC77 V 1200 A12000 Mj4000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 47 VDC- 55 C+ 150 CAec - Q200
B72210S0301K551


EPCOS TDK Varistors Varistor S10K300G5S5
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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 : 3725
Ship by Mon. 02 Dec to Wed. 04 Dec Calender.png

USD 0.154

Multiples of: 1

Mov385 VDC300 VAC775 V10 mm2.5 kA47 J200 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
VDR-10D331K


Varistors 275V 330 (297~363) 550V 2.5KA 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.

VDR Availability : 3724
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USD 0.0425

Multiples of: 10

   550 V          297 V ~ 363 V   
SDV1608E5R5C180NPTF


Varistors 5.5V 10~14 18V 0603 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 : 3720
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USD 0.0094

Multiples of: 20

   18 V          10 V ~ 14 V   
V39ZA1PX1347


Varistors 07MM Radial
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Littelfuse Availability : 3718
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USD 0.1878

Multiples of: 1

         RadialBulk Za     
07D680K


Varistors 56V 145V 250A 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.

COV Availability : 3715
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USD 0.026

Multiples of: 10

   145 V          61 V ~ 75 V   
ERZ-V05D220CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 3711
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USD 0.1079

Multiples of: 1

Mov18 VDC14 VAC48 V5 mm250 A 1500 pF Radial  VPcb Mount22 V   
20D431K


710V 190J 350V 275V 6.5kA Radial Leaded,P=10mm 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.

SURGING Availability : 3707
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USD 0.1276

Multiples of: 5

                  
5D271K


475V 0.1W 95pF@1kHz 225V 8.5J 175V 270V 400A Radial Leaded,P=7mm 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.

SURGING Availability : 3705
Ship by Wed. 18 Dec to Mon. 23 Dec Calender.png

USD 0.0311

Multiples of: 10

                  
ERZ-E11F471


Varistors ERZ-E 11mm 470V T&R ZNR Surge Absorber
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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 : 3705
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USD 0.1793

Multiples of: 1

MOV385 VDC300 VAC775 V13 mm6 kA175 J360 pF RadialReel , Cut Tape ERZ - E10PCB Mount470 V- 40 C+ 85 C 
B72205S2231K101


EPCOS TDK Varistors Varistor S05K230E2
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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 : 3701
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USD 0.1284

Multiples of: 1

Mov300 VDC230 VAC 5 mm800 A11 J60 pF- 40 C to + 85 CRadialBulk Advanced 360 VDC- 40 C+ 105 C 
RL1210A680K


184V 56V 40V 67.2V~84V 1210 Varistors ROHS
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Ruilongyuan Availability : 3699
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USD 0.1552

Multiples of: 5

   184 V          67.2 V ~ 84 V   
VC120603D100RP


Varistors 2.3VAC 3.3VDC 0.4J 4700pF 5 V 12V
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Kyocera AVX Availability : 3699
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USD 0.4107

Multiples of: 1

Mlv3.3 V2.3 V12 V 150 A0.4 J4700 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 5 V- 55 C+ 125 C 
B72205S0151K111


EPCOS TDK Varistors Varistor S05K150G
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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 : 3695
Ship by Mon. 02 Dec to Wed. 04 Dec Calender.png

USD 0.1211

Multiples of: 1

Mov200 VDC150 VAC395 V5 mm400 A4.9 J115 pF- 40 C to + 85 CRadialReel B722 240 VDC- 40 C+ 105 C 
390KD14J-P10TR


Varistors 39V 2KA MOV Disc 14mm
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Yageo Availability : 3692
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USD 0.1465

Multiples of: 1

MOV31 VDC25 VAC77 V14 mm2 kA13 J5100 pF RadialReel , Cut Tape 14DThrough Hole39 V- 40 C+ 105 C 
V680ZA05P


Littelfuse Varistors 400A 400A 32pF
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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 : 3689
Ship by Wed. 18 Dec to Mon. 23 Dec Calender.png

USD 0.0244

Multiples of: 5

MOV560 VDC420 VAC1.12 kV5 mm400 A14 J32 pF RadialBulk ZAPCB Mount748 V- 55 C+ 85 C 
FTR14D470K


93V 38V 30V 42V~52V 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.

FTR Availability : 3687
Ship by Wed. 18 Dec to Mon. 23 Dec Calender.png

USD 0.0738

Multiples of: 5

   93 V          42 V ~ 52 V   
MOV-14D431K


Bourns Varistors 430volts 14mm
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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 : 3686
Ship by Wed. 04 Dec to Tue. 10 Dec Calender.png

USD 0.1167

Multiples of: 600

Mov430 VDC 710 V14 mm4.5 kA115 J460 pF- 40 C to + 85 C Bulk       
ERZ-V14D271


Var 175VAC/225VDC 6000A 270V Radial Bulk
Icon ROHS
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 : 3683
Ship by Mon. 02 Dec to Wed. 04 Dec Calender.png

USD 0.1727

Multiples of: 1

Mov225 V175 V455 V14 mm6 kA99 J640 pF- 40 C to + 85 CRadialBulk V 270 V- 40 C+ 85 C 
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