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

331KD14

Varistors 275V 550V 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 : 1326
Ship by Fri. 14 Nov to Tue. 18 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 0.0748

Multiples of: 1

MOV

275 VDC

210 VAC

550 V

14 mm

4.5 kA

85 J

Radial

Bulk

14D

PCB Mount

330 V

- 40 C

+ 105 C

V47MA2A

Varistors 30V 40A 210pF

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 : 1326
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3806

Multiples of: 1

Mov

34 V

27 V

99 V

3 mm

40 A

0.19 J

210 pF

- 55 C to + 85 C

Axial

Bulk

- 55 C

+ 85 C

TNR23G241K

Var MOV 150VAC/200VDC 6500A 240V Thru-Hole Radial Ammo

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.

Chemi-Con

Availability : 1325
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.576

Multiples of: 1

ERZ-E11B431CS

Varistors ERZ-E 11mm 430V Bulk ZNR Surge Absorber

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Panasonic

Availability : 1319
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1529

Multiples of: 1

Mov

350 VDC

275 VAC

710 V

13 mm

6 kA

155 J

400 pF

- 40 C to + 85 C

Bulk

Erz - E

430 VDC

- 40 C

+ 85 C

V20E20P

Littelfuse Varistors 20Vrms 8kA 13000pF 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 : 1313
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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 0.4202

Multiples of: 1

Mov

26 VDC

20 VAC

65 V

20 mm

8000 A

58 J

0.015 uF

- 40 C to + 85 C

Radial

Bulk

Lv Ultramov

33 VDC

- 40 C

+ 85 C

FTR10D101K

165V 85V 60V 90V~110V 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.

FTR

Availability : 1309
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

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

USD 0.0386

Multiples of: 10

165 V

90 V ~ 110 V

STE20D470K1DN0FSB0R0

Varistors 38V 93V 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.

Songtian

Availability : 1309
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.1673

Multiples of: 5

93 V

42 V ~ 52 V

14D181K

Varistors 150V 300V 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.

Hongzhi

Availability : 1308
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USD 0.0541

Multiples of: 5

300 V

162 V ~ 198 V

VAR-18120320M5P-FK

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.

TDK

Availability : 1307
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November 2025

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49	30	1	2	3	4	5	6

USD 0.0724

Multiples of: 5

ERZ-V10D331

Panasonic Varistors 330V 2500A ZNR SUR ABSORBER 10MM

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 : 1305
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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 0.1419

Multiples of: 1

Mov

270 V

210 V

545 V

10 mm

3.5 kA

58 J

300 pF

Radial

330 V

- 40 C

+ 85 C

V250LA10CP

Varistors RADIAL VARISTOR 14MM ROHS / PB 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 : 1304
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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 0.3982

Multiples of: 1

Mov

250 VAC

650 V

10 mm

3.5 kA

- 55 C to + 85 C

Radial

Bulk

C - Iii

- 55 C

+ 85 C

V130LA20BPX2855

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 : 1302
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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 0.4692

Multiples of: 1

202 VDC

325 V

Bulk

RM20D112KE1IE100

1.815kV 383J 360pF@1kHz 895V 680V 100A 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 : 1301
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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 0.1893

Multiples of: 5

B72225T4271K101

Varistors 275VAC 375J 710V-CLAMP 20KA-P

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 : 1299
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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 1.5386

Multiples of: 1

MOV

350 VDC

275 VAC

710 V

20 kA

375 J

945 pF

SMD/SMT

Bulk

AdvanceD ETFV25

PCB Mount

430 V

- 40 C

+ 105 C

MLVA06V26C100-R

Varistors MLV 0603 26V 100pF

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 : 1298
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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 0.125

Multiples of: 1

MLV

18 VDC

14 VAC

54 V

30 A

0.1 J

150 pF

SMD/SMT

Reel , Cut Tape

MLVA - R

PCB Mount

33 V

- 40 C

+ 85 C

V07E250P

Varistors 250Vrms 1750A 90pF 7mm 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 : 1295
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 0.1331

Multiples of: 1

Mov

320 V

250 V

650 V

7 mm

1.75 kA

25 J

90 pF

- 55 C to + 85 C

Radial

Bulk

Ultramov

351 v to 429 V

- 55 C

+ 85 C

V270MA4B

Littelfuse Varistors 163V 100A 17pF

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 : 1295
Ship by Fri. 14 Nov to Tue. 18 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 0.3861

Multiples of: 1

MOV

235 VDC

171 VAC

440 V

3 mm

100 A

1 J

17 pF

Radial

Bulk

PCB Mount

270 V

- 55 C

+ 85 C

VDRS10D030BSE

Varistors 30V 13 5mm 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.

Vishay

Availability : 1293
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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 0.3542

Multiples of: 1

Mov

38 V

30 V

93 V

13.5 mm

500 A

9.2 J

2700 pF

- 40 C to + 85 C

Radial

Bulk

Vdrs..E

47 V

- 40 C

+ 85 C

MOV-20D390K

Bourns Varistors 39volts 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 : 1291
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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 0.363

Multiples of: 1

Mov

39 VDC

77 V

20 mm

1 kA

8.6 J

5100 pF

- 40 C to + 85 C

Bulk

Mov - 20Dxxxk

- 40 C

+ 85 C

ERZ-E14A681

Varistors 14mm D type 680volts 7.5KA 382J 600pF

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 : 1290
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025