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

ERZ-V07D241

Var 150VAC/200VDC 1750A 240V 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.

Panasonic

Availability : 1993
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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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 0.0946

Multiples of: 1

Mov

200 V

150 V

395 V

7 mm

1.75 kA

21 J

170 pF

- 40 C to + 85 C

Radial

Bulk

240 V

ERZ-VA7D431

Panasonic Varistors ZNR TransientSurge Absorbers Type D

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 : 1993
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.1111

Multiples of: 1

MOV

350 VDC

275 VAC

710 V

7 mm

1.75 kA

40 J

120 pF

Radial

Reel , Cut Tape

PCB Mount

430 V

- 40 C

+ 85 C

ERZ-VF2M331

Panasonic Varistors 330V 300A SMD SUR ABSORB ZNR VF

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 : 1991
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.6512

Multiples of: 1

Mov

270 VDC

210 VAC

545 V

6 mm

300 A

8 J

- 40 C to + 85 C

Smd/Smt

Reel

330 VDC

- 40 C

+ 85 C

MOV-10D391K

Var MOV 250VAC/320VDC 2500A 390V Thru-Hole 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.

Bourns

Availability : 1990
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
45	2	3	4	5	6	7	8
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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 0.058

Multiples of: 1000

429 V

650 V

10 mm

2.5 kA

60 J

260 pF

- 40 C to + 85 C

Bulk

Mov - 10Dxxxk

- 40 C

+ 85 C

ERZ-E07A471

Panasonic Varistors ERZ-E 7mm 470V Bulk ZNR Surge Absorber

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 : 1988
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.1009

Multiples of: 250

Mov

385 V

300 V

775 V

9 mm

2.5 kA

65 J

230 pF

- 40 C to + 85 C

Bulk

Erz - E

470 V

- 40 C

+ 85 C

ERZ-V14D220

Var 14VAC/18VDC 2000A 22V 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.

Panasonic

Availability : 1988
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.1661

Multiples of: 1

Mov

18 V

14 V

43 V

14 mm

2 kA

6.3 J

0.02 uF

- 40 C to + 85 C

Radial

Bulk

22 V

- 40 C

+ 85 C

B72650M0750K072

Varistors 75V 400A 210pF Varistor CU3225K75G2

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 : 1988
Ship by Thu. 13 Nov to Mon. 17 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 0.3498

Multiples of: 1

MLV

100 VDC

75 VAC

200 V

400 A

2.5 J

210 pF

SMD/SMT

Blister Pack

CU Standard

PCB Mount

120 V

- 40 C

+ 85 C

B72220S2381K101

Varistors 385V RMS 20MM RADIAL Varistor S20K385E2

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 : 1985
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.3597

Multiples of: 1

505 V

385 V

10 kA

273 J

- 40 C to + 85 C

Bulk

Advanced

- 40 C

+ 105 C

ERZ-E14A112

Varistors 14mm D type 1.1Kvolt 7.5KA 620J 350pF

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 : 1985
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.6688

Multiples of: 1

895 V

680 V

1.815 kV

7.5 kA

620 J

350 pF

- 40 C to + 85 C

Bulk

E14

1.1 kV

- 40 C

+ 85 C

V14P95P

Littelfuse Varistors 95Vrms 500A 14mm Disc

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 : 1979
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.2028

Multiples of: 1

Mov

125 VDC

95 VAC

250 V

14 mm

6500 A

75 J

1700 pF

Radial

Bulk

Lv Ultramov

150 VDC

B72520T0040M062

Varistors 1206 4.0V 150A CT1206M4G

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 : 1976
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.2296

Multiples of: 1

Mlv

5.5 VDC

4 VAC

17 V

150 A

300 Mj

1500 pF

Smd/Smt

Cut Tape

1206 (3216 METRIC)

Standard

8 V

- 55 C

+ 125 C

B72650M0170K072

Varistors 17V 100A 1200pF Varistor CU3225K17G2

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 : 1976
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.3355

Multiples of: 1

MLV

22 VDC

17 VAC

53 V

100 A

500 mJ

1200 pF

SMD/SMT

Blister Pack

CU Standard

PCB Mount

27 V

- 40 C

+ 85 C

MOVS4032V460

Varistors 460 VAC, 1240 V CLAMP, 1200 PE

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 : 1972
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.418

Multiples of: 1

MOV

670 VDC

460 VAC

1240 V

1200 A

SMD/SMT

Reel , Cut Tape

4032

MOVS4032

SMD/SMT

825 V

- 40 C

+ 85 C

B72660M0131K093

Varistors Varistor CU4032K130G2K1

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 : 1972
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.5203

Multiples of: 1

130 VAC

Blister Card

V510SM7

Varistors SURFACE MOUNT SM7 VARISTORS

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 : 1972
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.9383

Multiples of: 1

Mov

675 V

510 V

1.2 kV

1.2 kA

45 pF

- 40 C to + 85 C

Reel

Sm7

- 40 C

+ 85 C

10D471K

Varistors 385V 775V 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.

COV

Availability : 1969
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0363

Multiples of: 10

775 V

V33ZA2P

Varistors 20 VAC 3J 65V-CLAMP 500A-PK

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 : 1968
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.1875

Multiples of: 1

Mov

26 V

20 V

64 V

10 mm

500 A

3 J

2700 pF

- 55 C to + 85 C

Radial

Bulk

- 55 C

+ 85 C

VDRUS10T300BSE

Varistors 300V 4500A 10D Radial

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 : 1968
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.4817

Multiples of: 1

Mov

385 VDC

300 VAC

775 V

12.5 mm

4.5 kA

99 J

240 pF

Radial

Bulk

Vdrus

Pcb Mount

470 V

- 40 C

+ 125 C

V18ZA40PX1347

Varistors 10V 2000A 20MM PHENOLIC

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 : 1962
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.4058

Multiples of: 1

Mov

5.5 v to 615 V

4 v to 460 V

37 V

2000 A

80 J

22 nF

- 55 C to + 85 C

Radial

Bulk

19.8 V

- 55 C

+ 85 C

VDRS05C150BSE

Varistors 150V 7mm Radial 5mm

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 : 1960
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025