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-10D391KTR

Bourns Varistors 260pF 390volts 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0747

Multiples of: 500

MOV

429 VDC

250 VAC

650 V

10 mm

2.5 kA

60 J

260 pF

Radial

Reel , Cut Tape

MOV - 10DxxxK

PCB Mount

390 V

- 40 C

+ 85 C

ERZ-E05B241CS

Varistors ERZ-E 5mm 240V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.075

Multiples of: 1000

MOV

180 VDC

150 VAC

395 V

7 mm

1.2 kA

15 J

170 pF

Radial

Bulk

ERZ - E10

PCB Mount

240 V

- 40 C

+ 85 C

ERZ-E05B221CS

Varistors ERZ-E 5mm 220V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.075

Multiples of: 1000

Mov

180 V

140 V

360 V

7 mm

1.2 kA

14 J

190 pF

- 40 C to + 85 C

Bulk

Erz - E

220 V

ERZ-E05B201CS

Varistors ERZ-E 5mm 200V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0776

Multiples of: 100

MOV

170 VDC

130 VAC

340 V

7 mm

1.2 kA

13 J

200 pF

Radial

Bulk

ERZ - E10

PCB Mount

200 V

- 40 C

+ 85 C

ERZ-E05A271

Panasonic Varistors ERZ-E 5mm 270V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0776

Multiples of: 1000

Mov

225 V

175 V

455 V

7 mm

1.2 kA

18 J

150 pF

- 40 C to + 85 C

Bulk

Erz - E

270 V

- 40 C

+ 85 C

ERZ-E05B271CS

Varistors ERZ-E 5mm 270V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0782

Multiples of: 100

MOV

225 VDC

175 VAC

455 V

7 mm

1.2 kA

18 J

150 pF

Radial

Bulk

ERZ - E10

PCB Mount

270 V

- 40 C

+ 85 C

ERZ-E05B361CS

Varistors ERZ-E 5mm 360V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0806

Multiples of: 100

MOV

300 VDC

230 VAC

595 V

7 mm

1.2 kA

23 J

130 pF

Radial

Bulk

ERZ - E10

PCB Mount

360 V

- 40 C

+ 85 C

ERZ-E05B331CS

Varistors ERZ-E 5mm 330V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.081

Multiples of: 100

MOV

270 VDC

210 VAC

545 V

7 mm

1.2 kA

21 J

130 pF

Radial

Bulk

ERZ - E10

PCB Mount

330 V

- 40 C

+ 85 C

ERZ-E05B391CS

Varistors ERZ-E 5mm 390V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0816

Multiples of: 1000

MOV

320 VDC

250 VAC

650 V

7 mm

1.2 kA

26 J

130 pF

Radial

Bulk

ERZ - E10

PCB Mount

390 V

- 40 C

+ 85 C

ERZ-E05B431CS

Varistors ERZ-E 5mm 430V 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0819

Multiples of: 100

MOV

350 VDC

275 VAC

710 V

7 mm

1.2 kA

29 J

120 pF

Radial

Bulk

ERZ - E10

PCB Mount

430 V

- 40 C

+ 85 C

ERZ-E05B471CS

Varistors ERZ-E 5mm 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0824

Multiples of: 100

MOV

385 VDC

300 VAC

775 V

7 mm

1.2 kA

32 J

100 pF

Radial

Bulk

ERZ - E10

PCB Mount

470 V

- 40 C

+ 85 C

ERZ-E05E201

Varistors ERZ-E 5mm 200V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0828

Multiples of: 1000

MOV

170 VDC

130 VAC

340 V

7 mm

1.2 kA

13 J

200 pF

Radial

Reel , Cut Tape

ERZ - E10

PCB Mount

200 V

- 40 C

+ 85 C

ERZ-E05E221

Varistors ERZ-E 5mm 220V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0831

Multiples of: 1000

MOV

180 VDC

140 VAC

360 V

7 mm

1.2 kA

14 J

190 pF

Radial

Reel

ERZ - E10

PCB Mount

220 V

- 40 C

+ 85 C

ERZ-E05E241

Varistors ERZ-E 5mm 240V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0833

Multiples of: 1000

Mov

180 V

150 V

395 V

7 mm

1.2 kA

15 J

170 pF

- 40 C to + 85 C

Reel

Erz - E

240 V

- 40 C

+ 85 C

MOV-10D820K

Var MOV 50VAC/65VDC 2500A 82V 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 : 1940
Ship by Fri. 14 Nov to Tue. 18 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 0.0836

Multiples of: 1

90 V

135 V

10 mm

2.5 kA

12 J

250 pF

- 40 C to + 85 C

Bulk

Mov - 10Dxxxk

- 40 C

+ 85 C

MOV-10D241K

Var MOV 150VAC/200VDC 2500A 240V 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 : 1940
Ship by Fri. 14 Nov to Tue. 18 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 0.0836

Multiples of: 1

MOV

264 VDC

150 VAC

395 V

10 mm

2.5 kA

35 J

420 pF

Radial

Bulk

MOV - 10DxxxK

PCB Mount

240 V

- 40 C

+ 85 C

ERZ-E05E361

Varistors ERZ-E 5mm 360V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0862

Multiples of: 1000

MOV

300 VDC

230 VAC

595 V

7 mm

1.2 kA

23 J

130 pF

Radial

Reel

ERZ - E10

PCB Mount

360 V

- 40 C

+ 85 C

ERZ-E05E391

Varistors ERZ-E 5mm 390V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0868

Multiples of: 1000

Mov

320 V

250 V

650 V

7 mm

1.2 kA

26 J

130 pF

- 40 C to + 85 C

Reel

Erz - E

390 V

ERZ-E05F471

Varistors ERZ-E 5mm 470V T&R 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 : 1940
Ship by Tue. 18 Nov to Mon. 24 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 0.0875

Multiples of: 1000

MOV

385 VDC

300 VAC

775 V

7 mm

1.2 kA

32 J

100 pF

Radial

Reel , Cut Tape

ERZ - E10

PCB Mount

470 V

- 40 C

+ 85 C

MOV-10D271KTR

Bourns Varistors 370pF 270volts 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 : 1940
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025