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

VDRH20X230BSE

Vishay BC Components Varistors 230volts 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.

Vishay

Availability : 1643
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November 2025

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

USD 1.6625

Multiples of: 1

MOV

300 VDC

230 VAC

595 V

23 mm

10000 A

255 J

1100 pF

Radial

Bulk

VDRH

PCB Mount

360 V

- 40 C

+ 125 C

391KD14

Varistors 320V 650V 4.5KA 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.

Yageo

Availability : 1642
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0726

Multiples of: 1

MOV

320 VDC

250 VAC

650 V

14 mm

4.5 kA

100 J

510 pF

Radial

Bulk

14D

PCB Mount

390 V

- 40 C

+ 105 C

VC080518A400DP

Varistors 13VAC 18VDC 0.1J 225pF 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 : 1638
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1254

Multiples of: 1

MLV

18 VDC

13 VAC

42 V

30 A

100 mJ

225 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

PCB Mount

25.5 V

- 55 C

+ 125 C

MOV-10D561K

Varistors 180pF 560volts 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 : 1637
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0979

Multiples of: 1

616 V

925 V

10 mm

2.5 kA

70 J

180 pF

- 40 C to + 85 C

Bulk

Mov - 10Dxxxk

- 40 C

+ 85 C

ERZ-V05D270

Varistors 27V 125A ZNR SUR ABSORBER 5MM

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 : 1635
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November 2025

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

USD 0.0902

Multiples of: 1

Mov

22 V

17 V

60 V

5 mm

250 A

0.9 J

1450 pF

- 40 C to + 85 C

Radial

27 V

- 40 C

+ 85 C

V385LA20AP

1.025kV 505V 385V 620V Plugin 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.

Littelfuse

Availability : 1635
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2673

Multiples of: 1

Mov

505 V

385 V

1.025 kV

14 mm

4.5 kA

360 pF

- 55 C to + 85 C

Radial

Bulk

MOV-10D821KTR

Varistors 110pF 820volts 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 : 1634
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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

USD 0.1617

Multiples of: 1

MOV

902 VDC

510 VAC

1.355 kV

10 mm

2.5 kA

85 J

110 pF

Radial

Reel , Cut Tape

MOV - 10DxxxK

PCB Mount

820 V

- 40 C

+ 85 C

V150ZA20P

Varistors 95 VAC 45J 250V-CL 6500A-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 : 1632
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November 2025

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

USD 0.3674

Multiples of: 1

Mov

127 V

95 V

250 V

20 mm

6.5 kA

45 J

1000 pF

- 55 C to + 85 C

Radial

Bulk

135 v to 165 V

- 55 C

+ 85 C

AMCV-1206H-850-T

Varistors 120pF, 100V Ip=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.

ABRACON

Availability : 1632
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4906

Multiples of: 1

MLV

85 VDC

60 VAC

170 V

250 A

1.2 J

120 pF

SMD/SMT

Reel , Cut Tape

1206 (3216 METRIC)

AMCV

PCB Mount

100 V

- 55 C

+ 85 C

RL1812A270K

72V 22V 17V 26.4V~33V 1812 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 : 1624
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2128

Multiples of: 1

72 V

26.4 V ~ 33 V

ERZ-V20D101

Varistors 100V 6500A ZNR SUR ABSORBER 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.

Panasonic

Availability : 1620
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5726

Multiples of: 25

MOV

85 VDC

60 VAC

165 V

20 mm

10 kA

70 J

6500 pF

Radial

PCB Mount

100 V

- 40 C

+ 85 C

B72210S0551K101

Varistors 745V 910 (819~910) 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 : 1619
Ship by Wed. 19 Nov to Tue. 25 Nov

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 0.0837

Multiples of: 5

Mov

745 VDC

550 VAC

1.5 kV

12 mm

2.5 kA

60 J

120 pF

- 40 C to + 85 C

Radial

Bulk

Disk, Standard

910 VDC

ERZ-V07D151

Varistor: ceramics; THT; 95VAC; 125VDC; 150V; 1.75kA

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 : 1619
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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 0.0957

Multiples of: 1

Mov

125 V

95 V

250 V

7 mm

1.75 kA

13 J

500 pF

- 40 C to + 85 C

Radial

150 V

- 40 C

+ 85 C

V14E95P

Littelfuse Varistors 95Vrms 500A 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 : 1616
Ship by Mon. 17 Nov to Wed. 19 Nov

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 0.1903

Multiples of: 1

MOV

127 VDC

95 VAC

250 V

14 mm

6.5 kA

75 J

1700 pF

Radial

Bulk

LV UltraMOV

PCB Mount

150 V

- 40 C

+ 85 C

V82ZA20P

Littelfuse Varistors 20MM 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 : 1615
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4628

Multiples of: 1

Mov

68 VDC

50 VAC

145 V

23 mm

6500 A

25 J

7000 pF

- 55 C to + 125 C

Through Hole

Bulk

90.2 VDC

- 55 C

+ 125 C

VG181231P650DP

Varistors 25VAC 31VDC 3.7J 2600pF 39 V 65V

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 : 1612
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5027

Multiples of: 1

Mlv

31 VDC

25 VAC

65 V

800 A

3.7 J

2600 pF

- 55 C to + 125 C

Smd/Smt

Reel

1812 (4532 METRIC)

39 V

- 55 C

+ 125 C

5D471K

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.

Hongzhi

Availability : 1610
Ship by Wed. 19 Nov to Tue. 25 Nov

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 0.0146

Multiples of: 20

775 V

470 (423 ~ 517)

07D270K-ID

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.

Dersonic

Availability : 1610
Ship by Wed. 19 Nov to Tue. 25 Nov

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 0.0197

Multiples of: 20

V150ZA4P

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 : 1610
Ship by Mon. 17 Nov to Wed. 19 Nov

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 0.1969

Multiples of: 1

MOV

127 VDC

95 VAC

250 V

10 mm

1 kA

15 J

600 pF

Radial

Bulk

PCB Mount

165 V

- 55 C

+ 85 C

B72214S2271K101

Varistors 275V RMS 14MM RADIAL Varistor S14K275E2

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 : 1527
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025