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

AVR-M1608C120MT2AB

Varistors 0603 12V 15A 400pF

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 : 1608
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November 2025

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49	30	1	2	3	4	5	6

USD 0.0687

Multiples of: 1

MLV

7.5 VDC

20 V

15 A

60 mJ

400 pF

SMD/SMT

Reel , Cut Tape

0603 (1608 METRIC)

AVR

PCB Mount

12 V

- 40 C

+ 125 C

AEC - Q200

MOV-10D151KTR

Varistors 670pF 150volts 10%

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Bourns

Availability : 1606
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49	30	1	2	3	4	5	6

USD 0.0979

Multiples of: 1

165 V

250 V

10 mm

2.5 kA

22 J

670 pF

- 40 C to + 85 C

Reel

Mov - 10Dxxxk

- 40 C

+ 85 C

B72650M0301K093

Varistors Varistor CU3225K300G2K1

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TDK

Availability : 1604
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49	30	1	2	3	4	5	6

USD 0.4167

Multiples of: 1

300 VAC

Blister Card

ZV30K1206201NIR1

Varistors ZV 30V 10%

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Bourns

Availability : 1600
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1045

Multiples of: 1

MLV

38 VDC

30 VAC

77 V

200 A

1.2 J

450 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

PCB Mount

47 V

- 55 C

+ 125 C

MG064S09A200DP

Varistors 6.4VAC 9VDC 0.1J 550pF 12.7V 22V

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 : 1600
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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 0.847

Multiples of: 1

9 VDC

6.4 VAC

22 V

30 A

0.1 J

550 pF

- 55 C to + 125 C

Smd/Smt

Reel

0612 (1632 METRIC)

12.7 V

- 55 C

+ 125 C

V100ZA20P

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 : 1597
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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 0.4202

Multiples of: 1

MOV

81 VDC

60 VAC

175 V

20 mm

6.5 kA

30 J

6500 pF

Radial

Bulk

PCB Mount

110 V

- 55 C

+ 85 C

MOV-10D101K

Varistors 500pF 100volts 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 : 1595
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49	30	1	2	3	4	5	6

USD 0.0836

Multiples of: 1

MOV

110 VDC

60 VAC

165 V

10 mm

2.5 kA

15 J

500 pF

Radial

Bulk

MOV - 10DxxxK

PCB Mount

100 V

- 40 C

+ 85 C

CG0603MLA-5.5ME

TVS Varistor - 4VAC/5.5VDC - 30A - 18V - 1 x 0.8 x 0.8 mm - 0603 [1608 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.

Bourns

Availability : 1594
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.033

Multiples of: 1

5.5 VDC

4 VAC

19 V

30 A

100 Mj

300 pF

- 55 C To + 125 C

Solder Pad

Reel

0603 (1608 METRIC)

Mla

8 V To 18 V

- 55 C

+ 125 C

391KD07-F

Varistors 390V 1.2KA MOV Disc 7mm

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.

Yageo

Availability : 1594
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0506

Multiples of: 1

MOV

320 VDC

250 VAC

650 V

7 mm

1.2 kA

26 J

130 pF

Radial

Bulk

05D

Through Hole

390 V

- 40 C

+ 105 C

B72542V6300K062

Varistors 2220 30V 77A 0.01uF CN2220K30E2GK2

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 : 1594
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49	30	1	2	3	4	5	6

USD 1.6747

Multiples of: 1

MLV

38 VDC

30 VAC

77 V

6 kA

15 J

0.01 uF

SMD/SMT

Reel , Cut Tape

2220 (5750 METRIC)

Surge Protection

PCB Mount

47 V

- 55 C

+ 125 C

RM20D331KE1IE100

545V 1W 1200pF@1kHz 150J 275V 210V 330V 4.5kA Radial Leaded,P=10mm 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 : 1581
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November 2025

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49	30	1	2	3	4	5	6

USD 0.115

Multiples of: 5

ERZ-V10D431CS

Varistors ZNR Transient/Surge Absorbers Type D

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 : 1580
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1647

Multiples of: 1

MOV

350 VDC

275 VAC

710 V

10 mm

3.5 kA

80 J

270 pF

Radial

PCB Mount

430 V

- 40 C

+ 85 C

B72210S0140K151

EPCOS TDK Varistors 14vrms 10mm StdCrmp,S10K14G5

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 : 1576
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1716

Multiples of: 1

Mov

18 VDC

14 VAC

43 V

10 mm

500 A

2.0 J

5200 pF

- 40 C to + 85 C

Radial

Reel

B722

22 VDC

- 40 C

+ 105 C

VCAS120631M650DP

AVX Varistors 31volts 1J 200A

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 : 1574
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November 2025

November 2025
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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 0.2057

Multiples of: 1

MLV

31 VDC

25 VAC

65 V

200 A

1 J

500 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

VCAS

PCB Mount

39 V

- 55 C

+ 125 C

AEC - Q200

TMOV20RP250E

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 : 1574
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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 1.221

Multiples of: 1

MOV

320 VDC

250 VAC

650 V

20 mm

10 kA

170 J

1000 pF

Radial

Bulk

TMOV

PCB Mount

429 V

- 55 C

+ 85 C

V36ZS80P

Varistors 23V 2000A 12000pF

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 : 1569
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November 2025

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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 0.3861

Multiples of: 1

MOV

31 VDC

23 VAC

63 V

20 mm

2 kA

80 J

0.012 uF

Radial

Reel , Cut Tape

PCB Mount

39.6 V

- 55 C

+ 85 C

VA100018D400DL

Varistors 13VAC 18VDC 0.4J 900pF 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 : 1566
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November 2025

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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 0.3168

Multiples of: 1

Mlv

18 V

13 V

42 V

150 A

0.4 J

900 pF

- 55 C to + 125 C

Axial

Reel

25.5 V

- 55 C

+ 125 C

R69ZOV621RA290

MOV - Low Profile, 12mm Sqr, 620VAC, 6000A Imax (aka 01-1323)

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 : 1565
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November 2025

November 2025
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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 0.3551

Multiples of: 1

CANATL07DP

AVX Varistors 32vdc 10pF 150C Automotive

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 : 1563
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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 0.1606

Multiples of: 1

Mlv

32 VDC

25 VAC

120 V

5 A

500 Mj

10 pF

- 55 C to + 150 C

Smd/Smt

Reel

0603 (1608 METRIC)

Canatl

10.8 V

- 55 C

+ 150 C

V180ZA5P

Varistors RADIAL VARISTOR 10MM 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 : 1563
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025