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-20D330K

Varistors 33volts 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 : 1428
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 0.363

Multiples of: 1

MOV

33 VDC

20 VAC

65 V

20 mm

1 kA

7.5 J

6100 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

33 V

- 40 C

+ 85 C

TMOV14RP200EL2T7

Varistors THERMALLY PROTECTED VARISTOR 14MM

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 : 1428
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 1.0637

Multiples of: 1

MOV

312.5 VDC

200 VAC

520 V

14 mm

6 kA

75 J

630 pF

Radial

Reel , Cut Tape

TMOV

PCB Mount

345 V

- 55 C

+ 85 C

B72547G3200K038

Varistors SR2K20M105XM18

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 : 1427
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 0.7645

Multiples of: 1

Mlv

26 V

20 V

58 V

1200 A

7800 Mj

1 uF

- 55 C to + 125 C

Through Hole

Reel

Leaded Shcv

- 55 C

+ 125 C

VDR-10D470K

Varistors 38V 93V 500A 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 : 1425
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 0.0427

Multiples of: 5

93 V

42 V ~ 52 V

TVR07221KFARY

360V 14J 180V 140V 1.2kA Radial Leaded 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.

TKS

Availability : 1425
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 0.0544

Multiples of: 5

360 V

V14E550P

Varistors 550Vrms 6kA 180pF 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 : 1425
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 0.2992

Multiples of: 1

Mov

745 V

550 V

1.5 kV

14 mm

6 kA

180 pF

- 55 C to + 85 C

Radial

Bulk

Ultramov

- 55 C

+ 85 C

V150LA20CPX360

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS LEAD FREE

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 : 1423
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 0.7612

Multiples of: 1

Mov

150 VAC

360 V

20 mm

9 kA

- 55 C to + 85 C

Radial

Bulk

C - Iii

- 55 C

+ 85 C

MOV-10D121KTR

Bourns Varistors 830pF 120volts 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 : 1422
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
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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 0.0902

Multiples of: 1

MOV

132 VDC

75 VAC

200 V

10 mm

2.5 kA

18 J

830 pF

Radial

Reel , Cut Tape

MOV - 10DxxxK

PCB Mount

120 V

- 40 C

+ 85 C

TMOV20RP250M

Varistors THERMALLY PROTECTED VARISTOR 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.

Littelfuse

Availability : 1422
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 1.122

Multiples of: 1

Mov

429 VDC

250 VAC

650 V

20 mm

10 kA

170 J

1000 pF

Radial

Bulk

Itmov

429 V

- 55 C

+ 85 C

VGAS181216P390DP

Varistors 11VAC 16VDC 2.9J 7000pF 24.5 V 40V

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 : 1421
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 0.5621

Multiples of: 1

Mlv

16 VDC

11 VAC

40 V

1000 A

2.9 J

7000 pF

- 55 C to + 125 C

Smd/Smt

Reel

1812 (4532 METRIC)

Vgas

24.5 V

- 55 C

+ 125 C

MLVC32V038C1800

47V 100A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)

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 : 1420
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 0.6226

Multiples of: 1

MLV

38 VDC

30 VAC

90 V

100 A

900 mJ

1800 pF

SMD/SMT

Reel , Cut Tape

3225 (8063 METRIC)

MLVC

SMD/SMT

47 V

- 55 C

+ 125 C

TMOV14RP300ML2B7

Varistors THERMALLY PROTECTED VARISTOR 14MM

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 : 1417
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 0.9955

Multiples of: 1

Mov

385 VDC

300 VAC

775 V

14 mm

6 kA

125 J

400 pF

Radial

Bulk

Itmov

517 V

- 55 C

+ 85 C

B72540T6500S162

Varistors 50V 2220 multilayer 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 : 1417
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 1.5905

Multiples of: 1

MLV

63 VDC

50 VAC

127 V

4.5 kA

15 J

8800 pF

SMD/SMT

Reel , Cut Tape

2220 (5750 METRIC)

Surge Protection

PCB Mount

77.5 V

- 55 C

+ 125 C

Hot

B72520T140K62

Var MOV 14VAC/18VDC 200A 22V 1206 SMD Blister T/R

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 : 1416
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 0.1274

Multiples of: 1

MLV

18 VDC

14 VAC

38 V

200 A

500 mJ

700 pF

SMD/SMT

Reel , Cut Tape

PCB Mount

22 V

- 55 C

+ 125 C

MOV-20D820K

Var MOV 50VAC/65VDC 6500A 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 : 1416
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 0.2497

Multiples of: 1

MOV

82 VDC

50 VAC

135 V

20 mm

4.5 kA

22 J

2400 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

82 V

- 40 C

+ 85 C

VDRS14T300BSE

Vishay BC Components Varistors 300volts 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 : 1416
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 0.4114

Multiples of: 1

Mov

385 VDC

300 VAC

800 V

17 mm

4.5 kA

117 J

400 pF

- 40 C to + 85 C

Radial

Bulk

Vdrs..E

470 VDC

- 40 C

+ 85 C

V68MA3B

Varistors 68V 40A 150pF

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 : 1414
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 0.3806

Multiples of: 1

MOV

56 VDC

40 VAC

127 V

3 mm

40 A

0.3 J

150 pF

Radial

Bulk

PCB Mount

68 V

- 55 C

+ 85 C

B72580E0170K062

Varistors 1812 17Vrms 800A CT1812K17G

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 : 1414
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 0.5247

Multiples of: 1

MLV

22 VDC

17 VAC

44 V

800 A

2.7 J

4000 pF

SMD/SMT

Reel , Cut Tape

1812 (4532 METRIC)

Automotive

PCB Mount

27 V

- 55 C

+ 150 C

AEC - Q200

B72220S0111K101

Varistors 115V 180 (162~198) 6.5KA 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.

TDK

Availability : 1413
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 0.341

Multiples of: 1

300 V

20 mm

1520 pF

- 40 C to + 85 C

Bulk

180 V

Hot

B72225S4321K101

EPCOS TDK Varistors Varistor S25K320E4R12

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 : 1413
Ship by Fri. 29 Aug to Thu. 04 Sep

September 2025