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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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Voltage Rating DC	Voltage Rating AC	Clamping Voltage	Diameter	Peak Surge Current	Surge Energy Rating	Capacitance	Operating Temperature Range	Termination Style	Packaging	Package / Case	Series	Mounting Style	Varistor Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Qualification

MOV-20D152K

Bourns Varistors 1500volts 20mm

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 : 1470
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

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USD 1.089

Multiples of: 1

MOV

1.5 KVDC

940 VAC

1.98 kV

20 mm

4.5 kA

337 J

150 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

1500 V

- 40 C

+ 85 C

B72210S2131K101

EPCOS TDK Varistors Varistor S10K130E2

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 : 1469
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USD 0.1529

Multiples of: 1

MOV

170 VDC

130 VAC

340 V

12 mm

3.5 kA

25 J

400 pF

Radial

Bulk

B722xxS2

PCB Mount

205 V

- 40 C

+ 105 C

VDRS14T550BSE

Varistors 550volts 17mm

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.

Vishay

Availability : 1467
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49	30	1	2	3	4	5	6

USD 0.5599

Multiples of: 1

Mov

745 V

550 V

1.5 kV

17 mm

4.5 kA

160 J

180 pF

- 40 C to + 85 C

Radial

Bulk

Vdrs..E

910 V

- 40 C

+ 85 C

ERZ-E11A391SC

Varistors 390VDC 0.6W 1mA L/S=7.5mm Cut LD

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 : 1464
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49	30	1	2	3	4	5	6

USD 0.2714

Multiples of: 1

MOV

320 VDC

250 VAC

650 V

13 mm

6 kA

140 J

450 pF

Radial

Bulk

ERZ - E - S1

PCB Mount

390 V

- 40 C

+ 125 C

MOVGT07V140K

Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 140 V MCOV

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.

Eaton

Availability : 1464
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November 2025

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49	30	1	2	3	4	5	6

USD 0.385

Multiples of: 1

MOV, GDT

Axial

Bulk

MOVGT

VE1812K301R095

Varistors 125V 300A 1812 AEC-Q200

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.

Kemet

Availability : 1463
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4488

Multiples of: 1

MLV

125 VDC

95 VAC

252 V

300 A

5.2 J

340 pF

SMD/SMT

Reel , Cut Tape

1812 (4732 METRIC)

PCB Mount

150 V

- 55 C

+ 150 C

AEC - Q200

S7580ZOV461RA780

Varistor - Square Disc Epoxy Coating - 34mm Square Disk Diameter - Zinc Oxide - 460 VAC.

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.

Maida

Availability : 1461
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

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USD 7.7401

Multiples of: 1

MOV-07D331K

Varistors 150pF 330volts 10%

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 : 1460
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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USD 0.0506

Multiples of: 1

363 V

550 V

7 mm

1.2 kA

23 J

150 pF

- 40 C to + 85 C

Bulk

Mov - 07Dxxxk

- 40 C

+ 85 C

D65ZOV751RA290

MOV - Standard, 20mm, 750VAC, 10000A Imax (aka 01-0938)

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.

Maida

Availability : 1459
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.6994

Multiples of: 200

B72214S0250K151

Varistors 25vrms 14mm StdCrmp,S14K25G5

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 : 1458
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.2123

Multiples of: 1

Mov

31 VDC

25 VAC

77 V

14 mm

1 kA

7 J

5850 pF

- 40 C to + 85 C

Radial

Reel

B722

39 VDC

- 40 C

+ 105 C

ERZ-E14A431S1

Varistor: ceramics; THT; 275VAC; 350VDC; 430V; 7.5kA

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 : 1457
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.4213

Multiples of: 1

Mov

350 VDC

275 VAC

710 V

16.5 mm

7.5 kA

303 J

800 pF

Radial

Bulk

Erz - E - S1

Pcb Mount

430 V

- 40 C

+ 125 C

431KD07

Varistors 350V 710V 1.2KA Through Hole 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.

Yageo

Availability : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0192

Multiples of: 20

MOV

350 VDC

275 VAC

710 V

7 mm

1200 A

28 J

115 pF

Radial

Bulk

07D

PCB Mount

430 V

- 40 C

+ 105 C

VDR-07D330K

Varistors 26V 33 (29.5~36.5) 65V 250A Through Hole 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.

VDR

Availability : 1455
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November 2025

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USD 0.0215

Multiples of: 20

65 V

29.5 V ~ 36.5 V

431KD07-TR

Varistors Disc 7mm 430V 1.2KA

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.

Yageo

Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0308

Multiples of: 1

MOV

350 VDC

275 VAC

710 V

7 mm

1200 A

28 J

115 pF

Radial

Reel , Cut Tape

07D

PCB Mount

430 V

- 40 C

+ 105 C

STE10D331K1EN0FSB0R0

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

Songtian

Availability : 1455
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0403

Multiples of: 10

550 V

297 V ~ 363 V

VDR-14D681KJ

DIP Varistors 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.

VDR

Availability : 1455
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November 2025

November 2025
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USD 0.0729

Multiples of: 5

680 V

RL3225A561K

920V 460V 350V 504V~616V SMD,3.2x2.5mm Varistors 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.

Ruilongyuan

Availability : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.1042

Multiples of: 5

920 V

504 V ~ 616 V

EV14D320K

Var MOV 320VAC/415VDC 4500A 561V Radial Bulk

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 : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.113

Multiples of: 400

RL4032A431K

710V 350V 275V 387V~473V 4032 Varistors 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.

Ruilongyuan

Availability : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1171

Multiples of: 5

710 V

387 V ~ 473 V

VC120645K900RP

Varistors 35VAC 45VDC 0.6J 260pF 56 V 90V

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 : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025