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

VA1812K801R030

Varistors 34V 800A 1812 AEC-Q200

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.

Kemet

Availability : 1674
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.4252

Multiples of: 1

MLV

34 VDC

30 VAC

77 V

800 A

3.8 J

2200 pF

SMD/SMT

Reel , Cut Tape

1812 (4732 METRIC)

PCB Mount

47 V

- 55 C

+ 125 C

AEC - Q200

ERZ-E14A751

Varistors 14mm D type 750volts 7.5KA 420J 530pF

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 : 1672
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USD 0.4719

Multiples of: 1

615 V

460 V

1.24 kV

7.5 kA

420 J

530 pF

- 40 C to + 85 C

Bulk

E14

750 V

- 40 C

+ 85 C

B72540E0250K062

EPCOS TDK Varistors 2220 25Vrms 1200A CT2220K25G

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 : 1672
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.8302

Multiples of: 1

Mlv

31 VDC

25 VAC

65 V

1200 A

9600 Mj

5000 pF

- 55 C to + 150 C

Smd/Smt

Reel

2220 (5750 METRIC)

Mlv (Automotive)

39 VDC

- 55 C

+ 150 C

Aec - Q200

V510LA10P

1.35kV 675V 510V 820V 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 : 1670
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2422

Multiples of: 1

MOV

675 VDC

510 VAC

1.35 kV

10 mm

2.5 kA

63 J

100 pF

Radial

Bulk

PCB Mount

902 V

- 55 C

+ 85 C

TMOV14RP275EL2T7

Var MOV 275VAC/350VDC 6000A 473V Radial 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.

Littelfuse

Availability : 1670
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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 1.1169

Multiples of: 1

MOV

430 VDC

275 VAC

710 V

14 mm

6 kA

110 J

450 pF

Radial

Reel , Cut Tape

TMOV

PCB Mount

473 V

- 55 C

+ 85 C

ERZ-V09D241

Panasonic Varistors ZNR TransientSurge 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 : 1669
Ship by Mon. 17 Nov to Wed. 19 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 0.1636

Multiples of: 1

Mov

200 VDC

150 VAC

395 V

9 mm

3.5 kA

380 pF

Radial

Bulk

240 VDC

V230LA20CP

Littelfuse Varistors 230V pF

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 : 1668
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November 2025

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49	30	1	2	3	4	5	6

USD 0.1738

Multiples of: 1

Mov

230 V

595 V

14 mm

6 kA

- 55 C to + 85 C

Radial

Bulk

VA100014A300DL

Varistors 10VAC 14VDC 0.1J 325pF 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 : 1667
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2574

Multiples of: 1

MLV

14 VDC

10 VAC

32 V

2.54 mm

40 A

100 mJ

325 pF

Axial

Reel , Cut Tape

PCB Mount

18.5 V

- 55 C

+ 125 C

V20P30P

Littelfuse Varistors 30Vrms 8kA 11000pF 20mm 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 : 1662
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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 0.4631

Multiples of: 1

Mov

38 VDC

30 VAC

93 V

20 mm

8000 A

90 J

0.012 uF

- 40 C to + 125 C

Radial

Bulk

Lv Ultramov

47 VDC

- 40 C

+ 125 C

V82ZA12PX2855

Varistors RADIAL VARISTOR PB FREE D14

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 : 1661
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 0.4144

Multiples of: 1

MOV

68 VDC

50 VAC

145 V

14 mm

4.5 kA

15 J

3380 pF

Radial

Bulk

PCB Mount

90.2 V

- 55 C

+ 85 C

SV275K7BL1

Varistors SV 275Vrms 7mm Bulk L1

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 : 1660
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November 2025

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49	30	1	2	3	4	5	6

USD 0.1494

Multiples of: 1

MOV

350 VDC

275 VAC

680 V

9 mm

1750 A

44 J

220 pF

Radial

Through Hole

430 V

- 40 C

+ 85 C

V14E50P

Littelfuse Varistors 50Vrms 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 : 1660
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 0.1925

Multiples of: 1

Mov

65 VDC

50 VAC

145 V

14 mm

6500 A

40 J

3000 pF

Radial

Bulk

Lv Ultramov

82 VDC

ERZ-E14A271

Varistors 14mm D type 270volts 10KA 190J 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.

Panasonic

Availability : 1660
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 0.2541

Multiples of: 1

225 V

175 V

455 V

10 kA

190 J

1000 pF

- 40 C to + 85 C

Bulk

E14

270 V

- 40 C

+ 85 C

V385LA20CP

Littelfuse Varistors RADIAL VARISTOR 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 : 1658
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 0.5234

Multiples of: 1

Mov

385 V

1.025 kV

14 mm

6 kA

- 55 C to + 85 C

Radial

Bulk

C - Iii

- 55 C

+ 85 C

ERZ-VA5D151

Varistors ZNR TransientSurge 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 : 1655
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 0.1309

Multiples of: 1

MOV

125 VDC

95 VAC

260 V

5 mm

800 A

6.5 J

300 pF

Radial

PCB Mount

150 V

- 40 C

+ 85 C

ERZ-VA5D361

Varistors ZNR TransientSurge 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 : 1652
Ship by Mon. 17 Nov to Wed. 19 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 0.1175

Multiples of: 1

MOV

300 VDC

230 VAC

620 V

5 mm

800 A

16 J

80 pF

Radial

PCB Mount

360 V

- 40 C

+ 85 C

B72220S0381K101

Varistors 385V 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 : 1649
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 0.1204

Multiples of: 5

1.025 kV

20 mm

450 pF

- 40 C to + 85 C

Bulk

620 V

5D560K

Varistors 45V 56 (50~62) 123V 100A 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 : 1649
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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 0.0202

Multiples of: 20

123 V

50 V ~ 62 V

ERZ-E07A221

Panasonic Varistors ERZ-E 7mm 220V Bulk ZNR Surge Absorber

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 : 1649
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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 0.0775

Multiples of: 250

Mov

180 V

140 V

360 V

9 mm

2.5 kA

30 J

410 pF

- 40 C to + 85 C

Bulk

Erz - E

220 V

- 40 C

+ 85 C

MOVGT07V240K

Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 240 V MCOV

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 : 1645
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025