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

Hot

V320LA7P

850V 420V 320V 510V Plugin Varistors ROHS

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Littelfuse

Availability : 245597
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1462

Multiples of: 1

Mov

420 V

320 V

850 V

7 mm

1.2 kA

65 pF

- 55 C to + 85 C

Radial

Bulk

RM10D431KD1IE100

710V 0.4W 230pF@1kHz 65J 350V 275V 430V 1250A Radial Leaded,P=7.5mm Varistors ROHS

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Dersonic

Availability : 3387
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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 0.0302

Multiples of: 10

MOV-14D911K

Varistors 910volts 14mm

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Bourns

Availability : 3380
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2453

Multiples of: 1

MOV

910 VDC

550 VAC

1.5 kV

14 mm

4.5 kA

175 J

220 pF

Radial

Bulk

MOV - 14DxxxK

PCB Mount

910 V

- 40 C

+ 85 C

B72214S0441K101

Varistors 585V Through Hole,P=7.5mm RoHS

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TDK

Availability : 3372
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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 0.3036

Multiples of: 1

Mov

585 VDC

440 VAC

1.18 kV

14 mm

4.5 kA

95 J

275 pF

- 40 C to + 85 C

Radial

Bulk

B722

715 VDC

- 40 C

+ 105 C

VDRS07H050BSE

Varistors 50volts 9mm 5mm

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Vishay

Availability : 3369
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2357

Multiples of: 1

Mov

65 V

50 V

140 V

9 mm

1.2 kA

7 J

900 pF

- 40 C to + 85 C

Radial

Bulk

Vdrs..E

82 V

- 40 C

+ 85 C

VC120630D650DP

Varistors 21VAC 30VDC 0.4J 400pF 41 V 67V

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Kyocera AVX

Availability : 3365
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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 0.189

Multiples of: 1

Mlv

30 VDC

21 VAC

67 V

120 A

400 Mj

400 pF

Smd/Smt

Cut Tape

1206 (3216 METRIC)

41 V

- 55 C

+ 125 C

B72210P2381K101

EPCOS TDK Varistors S10K385E2K1

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 : 3362
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1738

Multiples of: 1

Mov

505 VDC

385 VAC

1.025 kV

12.5 mm

3.5 kA

82 J

230 pF

- 40 C to + 85 C

Radial

Bulk

Disk, Advanced Multipulse

620 VDC

- 40 C

+ 105 C

MLVC12V056C140

72V 35A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)

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Eaton

Availability : 3362
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2362

Multiples of: 1

MLV

56 VDC

40 VAC

127 V

35 A

100 mJ

140 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

MLVC

SMD/SMT

72 V

- 55 C

+ 125 C

AVRM2012C560KT251M

Varistors 0805 40VDC 250pF 10% AEC-Q200

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TDK

Availability : 3351
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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 0.1144

Multiples of: 1

MLV

40 VDC

113 V

150 A

300 mJ

250 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

AVR

PCB Mount

56 V

- 40 C

+ 125 C

AEC - Q200

V33ZA1PX2855

Varistors 07MM 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.

Littelfuse

Availability : 3351
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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 0.1639

Multiples of: 1

33 VDC

65 V

Bulk

MLVC08V033C230

45V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 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 : 3351
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August 2025

August 2025
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31	27	28	29	30	31	1	2
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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 0.1815

Multiples of: 1

MLV

33 VDC

23.3 VAC

79 V

35 A

300 mJ

230 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

MLVC

SMD/SMT

45 V

- 55 C

+ 125 C

V10E11P

Varistors 11V 10mm Epoxy UltraMOV

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 : 3351
Ship by Tue. 26 Aug to Thu. 28 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
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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 0.2738

Multiples of: 1

Mov

18 VDC

11 VAC

36 V

10 mm

2 kA

4.2 J

5450 pF

Radial

Bulk

Lv Ultramov

18 V

- 40 C

+ 85 C

VC080518C400DP

Varistors 13VAC 18VDC 0.3J 550pF 25.5 V 42V

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 : 3348
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August 2025

August 2025
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31	27	28	29	30	31	1	2
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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 0.154

Multiples of: 1

MLV

18 VDC

13 VAC

42 V

100 A

300 mJ

550 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

PCB Mount

25.5 V

- 55 C

+ 125 C

B72650M0111K072

Varistors 115V 500A 100pF 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 : 3346
Ship by Tue. 26 Aug to Thu. 28 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
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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 0.3355

Multiples of: 1

Mlv

14 V

11 V

36 V

100 A

0.3 J

1750 pF

- 40 C to + 85 C

Solder

Reel

3225

Cu Standard

18 V

- 40 C

+ 85 C

V14E300P

Varistors 300Vrms 6kA 400pF 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 : 3344
Ship by Thu. 28 Aug to Wed. 03 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 0.2088

Multiples of: 1

Mov

385 V

300 V

775 V

14 mm

6 kA

125 J

400 pF

- 55 C to + 85 C

Radial

Bulk

Ultramov

423 v to 517 V

- 55 C

+ 85 C

B72540E0350K062

Varistors 2220 35Vrms 1000A CT2220K35G

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 : 3341
Ship by Tue. 26 Aug to Thu. 28 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 0.9027

Multiples of: 1

Mlv

45 V

35 V

90 V

1000 A

7700 Mj

2500 pF

- 55 C to + 150 C

Smd/Smt

Reel

2220 (5750 METRIC)

56 V

- 55 C

+ 150 C

Aec - Q200

RM07D331KC1IE100

545V 23J 150pF@1kHz 275V 210V 10A Radial Leaded,P=5.08mm 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 : 3331
Ship by Thu. 11 Sep to Tue. 16 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 0.0163

Multiples of: 20

MLV0603E31103T

Varistors 0603 11volts 30A 16.0V to 20.0V

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 : 3331
Ship by Tue. 26 Aug to Thu. 28 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 0.1694

Multiples of: 1

MLV

14 VDC

11 VAC

30 V

30 A

0.1 J

425 pF

SMD/SMT

Reel , Cut Tape

0603 (1608 METRIC)

MLV0603E3

PCB Mount

20 V

- 55 C

+ 125 C

MOV-20D621K

Varistors 620volts 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 : 3330
Ship by Tue. 26 Aug to Thu. 28 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
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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 0.3883

Multiples of: 1

MOV

620 VDC

385 VAC

1.025 kV

20 mm

4.5 kA

125 J

320 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

620 V

- 40 C

+ 85 C

B72207S0200K101

Varistors 20volts 250A

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 : 3327
Ship by Thu. 11 Sep to Tue. 16 Sep

September 2025