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
  
                      
SDV1005S5R5C100NPTF


Varistors 5.5V 22~28 40V 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 : 1830
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USD 0.0035

Multiples of: 100

   40 V          22 V ~ 28 V   
VC121030S620DP


Varistors 30Vdc 1.9-2.0J 67V Suppressor
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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.

Kyocera AVX Availability : 1828
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USD 0.2666

Multiples of: 1

Mlv30 VDC31 VAC67 V 300 A2 J1500 pF Smd/SmtCut Tape1210 (3225 METRIC)Vc -- 55 C+ 125 C 
20D101KJ


165V 70J 85V 60V 10kA 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 : 1827
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USD 0.126

Multiples of: 5

                  
TMOV20RP420M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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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 : 1823
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USD 1.1704

Multiples of: 1

MOV560 VDC420 VAC1.12 kV20 mm10 kA320 J600 pF RadialBulk iTMOVPCB Mount748 V- 55 C+ 85 C 
ERZ-V07D270


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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 : 1818
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USD 0.1067

Multiples of: 1

Mov22 VDC17 VAC53 V7 mm500 A1.6 J3400 pF- 40 C to + 85 CRadialBulk V 27 VDC- 40 C+ 85 C 
VZ14D511KBS-N


Var MOV 320VAC/420VDC 4500A 561V 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.

World Products Availability : 1818
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USD 0.2126

Multiples of: 1

          -       
GMOV-20D301K


Varistors 300VRMS 350J 800V-CLAMP
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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 : 1818
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USD 0.9955

Multiples of: 1

MOV385 VDC300 VAC-23 mm10 kA350 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
20D511K


Varistors 415V 845V 6.5KA 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.

COV Availability : 1815
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USD 0.1037

Multiples of: 5

   845 V          459 V ~ 561 V   
VC080512A250DP


Varistors 8.5VAC 12VDC 0.1J 525pF 16 V 27V
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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.

Kyocera AVX Availability : 1814
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USD 0.1372

Multiples of: 1

MLV12 VDC8.5 VAC27 V-40 A100 mJ525 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount16 V- 55 C+ 125 C 
B72220S2321K101


EPCOS TDK Varistors 320V RMS 20MM RADIAL Varistor S20K320E2
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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 : 1814
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USD 0.4402

Multiples of: 1

Mov420 V320 V840 V21.5 mm1 kA273 J720 pF- 40 C to + 85 CRadialBulk Disk, Advanced 510 V- 40 C+ 105 C 
V275LA10CP


Varistors RADIAL VARISTOR 10MM ROHS / LEAD 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 : 1814
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USD 0.5234

Multiples of: 1

Mov 275 V710 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
TVR10181KL200M


300V 27J 150V 115V 2.5kA Radial Leaded 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.

TKS Availability : 1813
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USD 0.075

Multiples of: 5

                  
MOV-20D390K


Bourns Varistors 39volts 20mm
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Bourns Availability : 1812
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USD 0.301

Multiples of: 1

Mov39 VDC 77 V20 mm1 kA8.6 J5100 pF- 40 C to + 85 C Bulk Mov - 20Dxxxk  - 40 C+ 85 C 
ERZ-V10D221CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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 : 1810
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USD 0.1647

Multiples of: 1

Mov180 VDC140 VAC360 V10 mm3.5 kA 410 pF Radial  V 220 VDC   
ERZ-E14A621


Varistors 14mm D type 620volts 7.5KA 382J 650pF
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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 : 1809
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USD 0.4543

Multiples of: 1

 505 V385 V1.025 kV 7.5 kA382 J650 pF- 40 C to + 85 C Bulk E14 620 V- 40 C+ 85 C 
B72660M0200K072


Varistors 20V 250A 1600PF Varistor CU4032K20G2
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TDK Availability : 1806
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USD 0.4443

Multiples of: 1

MLV26 VDC20 VAC65 V-250 A1.3 J1600 pF SMD/SMTBlister Pack CU StandardPCB Mount33 V- 40 C+ 85 C 
CV1-275K-10-B


Var MOV 275VAC/350VDC 2500A 430V 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.

Stackpole Availability : 1806
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USD 0.4946

Multiples of: 1

          -       
B72210P2681K101


Varistors 10mm 680Vac 10% AdvanceD
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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 : 1805
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USD 0.2599

Multiples of: 1

MOV895 VDC680 VAC1815 V13 mm3500 A115 J135 pF RadialBulk B72210PPCB Mount1100 V- 40 C+ 105 C 
RM07D561KC1IE1RT


915V 460V 350V 560V Plugin,P=5.08mm 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 : 1804
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USD 0.0169

Multiples of: 20

   915 V          560 V   
CV150K7BL1


Varistors CV 150Vrms 7mm Bulk L1
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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 : 1804
Ship by Mon. 02 Dec to Wed. 04 Dec Calender.png

USD 0.126

Multiples of: 1

MOV200 VDC150 VAC395 V9 mm1.2 kA18 J280 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
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