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

V5.5MLA0805NH

Varistors 5.5VDC .3J 17.5V-CLMP 120A 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 : 2148
Ship by Fri. 12 Sep to Wed. 17 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1023

Multiples of: 5

Mlv

5.5 V

4 V

17.5 V

120 A

0.3 J

1840 pF

- 55 C to + 125 C

Smd/Smt

Reel

0805 (2012 METRIC)

Mla

- 55 C

+ 125 C

VA100026D580DL

Varistors 18VAC 26VDC 0.4J 650pF 34.5 V 60V

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 : 2144
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.3168

Multiples of: 1

Mlv

26 VDC

18 VAC

60 V

2.54 mm

120 A

0.4 J

650 pF

- 55 C to + 125 C

Axial

Reel

34.5 V

- 55 C

+ 125 C

V56ZA3P

Varistors 35 VAC 5.5J 110V-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 : 2132
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August 2025

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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2398

Multiples of: 1

Mov

45 V

35 V

110 V

10 mm

500 A

5.5 J

1800 pF

- 55 C to + 85 C

Bulk

V320LS40CP

Varistors 320V 462~558 850V 10KA 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.

Littelfuse

Availability : 2132
Ship by Fri. 29 Aug to Thu. 04 Sep

September 2025

September 2025
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.5634

Multiples of: 1

Mov

320 VAC

850 V

20 mm

9 kA

- 55 C to + 85 C

Radial

Reel

V39MA2A

Varistors 25V 40A 250pF

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 : 2128
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.3817

Multiples of: 1

Mov

28 V

22 V

86 V

3 mm

40 A

0.16 J

250 pF

- 55 C to + 85 C

Axial

Bulk

- 55 C

+ 85 C

STE07D471K1BN0FSB0R0

Varistors 385V 775V 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.

Songtian

Availability : 2124
Ship by Fri. 12 Sep to Wed. 17 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0219

Multiples of: 10

775 V

423 V ~ 517 V

V48MLA1210NH

Varistors 48V 250A 520pF

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 : 2115
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.3486

Multiples of: 1

MLV

48 VDC

40 VAC

105 V

250 A

1.2 J

520 pF

SMD/SMT

Reel , Cut Tape

1210 (3225 METRIC)

MLA

PCB Mount

66.5 V

- 55 C

+ 125 C

FPV321611E260PKT

SMD,3.2x1.6x1.1mm 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.

Fenghua Advanced

Availability : 2114
Ship by Fri. 12 Sep to Wed. 17 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0338

Multiples of: 10

MOV-20D151K

Bourns Varistors 150volts 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 : 2114
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2299

Multiples of: 1

MOV

150 VDC

95 VAC

250 V

20 mm

4.5 kA

40 J

1300 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

150 V

- 40 C

+ 85 C

B72207S2211K101

Varistors Varistor S07K210E2

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 : 2111
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1056

Multiples of: 1

MOV

270 VDC

210 VAC

545 V

7 mm

1.75 kA

20 J

125 pF

Radial

Bulk

B722xxS2

PCB Mount

330 V

- 40 C

+ 105 C

NV73A2ATTE47

Varistors 0805 47V

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.

KOA Speer

Availability : 2111
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2885

Multiples of: 1

MOV

38 VDC

30 VAC

86 V

25 A

160 mJ

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

NV73

PCB Mount

47 V

- 40 C

+ 85 C

AEC - Q200

B72650M171K72

Varistors 175V 400A 75pF Varistor

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 : 2110
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.352

Multiples of: 1

MLV

225 VDC

175 VAC

455 V

400 A

5.6 J

75 pF

SMD/SMT

Blister Pack

CU Standard

PCB Mount

175 V

- 40 C

+ 85 C

V42MLA1206NH

Varistors 42 VDC .8J 92V-CLMP 180A 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 : 2109
Ship by Fri. 12 Sep to Wed. 17 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1344

Multiples of: 5

MLV

42 VDC

30 VAC

92 V

180 A

800 mJ

425 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

MLA

PCB Mount

46 V

- 55 C

+ 125 C

V56MLA1206NH

Varistors 56 VDC 1J 120V-CLMP 180A 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 : 2109
Ship by Fri. 12 Sep to Wed. 17 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1457

Multiples of: 5

MLV

56 VDC

40 VAC

120 V

180 A

1 J

180 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

MLA

PCB Mount

77 V

- 55 C

+ 125 C

B72724A8151V62

Varistors ARRAY 14V 1A 3pF CA06P4V150THSG

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 : 2104
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.212

Multiples of: 1

Mlv

16 V

14 V

350 V

1 A

3 pF

- 40 C to + 85 C

Solder

Reel

0612 (1632 METRIC)

175 V

- 40 C

+ 85 C

V20E50P

Littelfuse Varistors 50Vrms 500A 20mm 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 : 2099
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.3157

Multiples of: 1

MOV

68 VDC

50 VAC

145 V

20 mm

10 kA

80 J

6000 pF

Radial

Bulk

LV UltraMOV

PCB Mount

82 V

- 55 C

+ 85 C

MOV-07D680K

Varistors 740pF 68volts 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 : 2098
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0682

Multiples of: 1

MOV

75 VDC

40 VAC

135 V

7 mm

250 A

3.6 J

740 pF

Radial

Bulk

MOV - 07DxxxK

PCB Mount

68 V

- 40 C

+ 85 C

S7580ZOV151RA360

Varistor - Square Disc Epoxy Coating - 34mm Square Disk Diameter - Zinc Oxide - 150 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 : 2098
Ship by Fri. 29 Aug to Thu. 04 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 13.5553

Multiples of: 96

B72210S0421K101

Varistors 420volts 2500A

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 : 2094
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1359

Multiples of: 1

1.12 kV

10 mm

135 pF

- 40 C to + 85 C

Bulk

680 V

MOV-07D361K

Varistors 140pF 360volts 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 : 2093
Ship by Wed. 27 Aug to Fri. 29 Aug

August 2025