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

RL3225A471K

775V 385V 300V 423V~517V 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 : 5703
Ship by Tue. 09 Sep to Fri. 12 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 0.1016

Multiples of: 5

775 V

423 V ~ 517 V

MOV-14D781K

Varistors 780volts 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.

Bourns

Availability : 5702
Ship by Fri. 22 Aug to Tue. 26 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 0.1943

Multiples of: 1

MOV

780 VDC

485 VAC

1.29 kV

14 mm

4.5 kA

148 J

260 pF

Radial

Bulk

MOV - 14DxxxK

PCB Mount

780 V

- 40 C

+ 85 C

VCAS040214X300WP

Varistors 10VAC 14VDC 0.05J 85pF 18.5 V 32V

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 : 5697
Ship by Fri. 22 Aug to Tue. 26 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 0.1298

Multiples of: 1

MLV

14 VDC

10 VAC

32 V

20 A

50 mJ

85 pF

SMD/SMT

Reel , Cut Tape

0402 (1005 METRIC)

VCAS

PCB Mount

18.5 V

- 55 C

+ 125 C

AEC - Q200

05D561K

Plugin,P=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 : 5693
Ship by Tue. 09 Sep to Fri. 12 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 0.0289

Multiples of: 10

B72520T0250K062

Varistor: metal-oxide; SMD; 1206; 25VAC; 31VDC; 1J; 200A; 8mW

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 : 5692
Ship by Fri. 22 Aug to Tue. 26 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 0.182

Multiples of: 1

B72210S0151K101

Varistors 150volts 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 : 5691
Ship by Fri. 22 Aug to Tue. 26 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 0.1375

Multiples of: 1

395 V

10 mm

350 pF

- 40 C to + 85 C

Bulk

240 V

MLV1206E30403T

Varistors 1206 4volts 5.6A 7.0V to 10.0V

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 : 5689
Ship by Fri. 22 Aug to Tue. 26 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 0.2363

Multiples of: 1

MLV

5.6 VDC

4 VAC

22 V

150 A

1 J

3000 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

MLV1206E3

PCB Mount

10 V

- 55 C

+ 85 C

MLVC13V026C1000

36V 280A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 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 : 5689
Ship by Fri. 22 Aug to Tue. 26 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 0.3175

Multiples of: 1

MLV

26 VDC

18.4 VAC

63 V

280 A

1.5 J

1000 pF

SMD/SMT

Reel , Cut Tape

1210 (3225 METRIC)

MLVC

SMD/SMT

36 V

- 55 C

+ 125 C

IsoM5-510-R-L2

Varistors IsoMOV 5KA 510Vrms Reel In-Line

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 : 5684
Ship by Fri. 22 Aug to Tue. 26 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 0.8662

Multiples of: 1

MOV

670 VDC

510 VAC

1.3 kV

17 mm

250 A

40 pF

Radial

Reel , Cut Tape

IsoM5

Through Hole

- 40 C

+ 125 C

V130LC10AP

Littelfuse Varistors 130V 1000pF

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 : 5674
Ship by Fri. 22 Aug to Tue. 26 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 0.2354

Multiples of: 1

MOV

175 VDC

130 VAC

340 V

14 mm

4.5 kA

38 J

1000 pF

Radial

Bulk

PCB Mount

225.5 V

- 55 C

+ 85 C

B72205S0300K101

Varistors 30volts 100A

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 : 5664
Ship by Tue. 09 Sep to Fri. 12 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 0.0554

Multiples of: 5

93 V

5 mm

720 pF

- 40 C to + 85 C

Bulk

47 V

B72214P2171K101

Varistors 175VAC 10% 14mm MP AdvanceD

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 : 5664
Ship by Fri. 22 Aug to Tue. 26 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 0.2629

Multiples of: 1

MOV

225 VDC

175 VAC

455 V

16 mm

6 kA

80 J

800 pF

Radial

Bulk

B72214P

PCB Mount

270 V

- 40 C

+ 105 C

AV20K1812801NIR1

Varistors AV AUTO SERIES 20V

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 : 5661
Ship by Fri. 22 Aug to Tue. 26 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 0.2541

Multiples of: 1

MLV

26 VDC

20 VAC

54 V

800 A

3 J

3300 pF

SMD/SMT

Reel , Cut Tape

1812 (4732 METRIC)

PCB Mount

22 V

- 55 C

+ 125 C

AEC - Q200

B72530X1140S162

Varistors 1210 40V Automotive X series AEC-200

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 : 5650
Ship by Fri. 22 Aug to Tue. 26 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 0.2442

Multiples of: 1

MLVs

16 VDC

14 VAC

40 V

400 A

30 J

2800 pF

SMD/SMT

Reel , Cut Tape

1210 (3225 METRIC)

MLV X1 Auto

PCB Mount

22 V to 27 V

- 55 C

+ 150 C

MLVC13V014C1500

20V 300A Varistor 1 Circuit Surface Mount, MLCV 1210 (3225 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 : 5650
Ship by Fri. 22 Aug to Tue. 26 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 0.3537

Multiples of: 1

MLV

14 VDC

10 VAC

35 V

300 A

1.5 J

1500 pF

SMD/SMT

Reel , Cut Tape

1210 (3225 METRIC)

MLVC

SMD/SMT

20 V

- 55 C

+ 125 C

MLVC12V030C450

42V 120A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 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 : 5639
Ship by Fri. 22 Aug to Tue. 26 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 0.2321

Multiples of: 1

MLV

30 VDC

21.2 VAC

74 V

120 A

400 mJ

450 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

MLVC

SMD/SMT

42 V

- 55 C

+ 125 C

B72510E0200K062

Varistors 20Vrms 80A CT0805K20G

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 : 5637
Ship by Fri. 22 Aug to Tue. 26 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 0.1441

Multiples of: 1

MLV

26 VDC

20 VAC

56 V

80 A

300 mJ

300 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

Automotive

PCB Mount

33 V

- 55 C

+ 150 C

AEC - Q200

RM10D301KD1IE100

505V 0.4W 40J 330pF@1kHz 250V 195V 300V 1250A Through Hole,P=7.5mm 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.

Dersonic

Availability : 5627
Ship by Tue. 09 Sep to Fri. 12 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 0.0287

Multiples of: 10

MOV-20D182K

Bourns Varistors 1800volts 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 : 5626
Ship by Tue. 26 Aug to Mon. 01 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 2.5063

Multiples of: 200

MOV

1.8 KVDC

1100 VAC

2.97 kV

20 mm

4.5 kA

337 J

100 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

1800 V

- 40 C

+ 85 C

ERZ-V07D330

Var 20VAC/26VDC 500A 33V 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 : 5623
Ship by Fri. 22 Aug to Tue. 26 Aug

August 2025