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

V20E75P

Littelfuse Varistors 75Vrms 500A 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 : 1404
Ship by Fri. 14 Nov to Tue. 18 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 0.3157

Multiples of: 1

Mov

100 VDC

75 VAC

210 V

20 mm

10000 A

120 J

4800 pF

Radial

Bulk

Lv Ultramov

120 VDC

MOVGT07V170K

Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 170 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 : 1402
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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 0.4708

Multiples of: 1

MOV, GDT

Axial

Bulk

MOVGT

471KD20J-P10

Varistors 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 : 1401
Ship by Tue. 18 Nov to Mon. 24 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 0.1473

Multiples of: 5

775 V

423 V ~ 517 V

VCAS121060J121DP

Varistors 42VAC 60VDC 1.5J 400pF 76 V 120V

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 : 1398
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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 0.4499

Multiples of: 1

MLV

60 VDC

42 VAC

120 V

250 A

1.5 J

400 pF

SMD/SMT

Reel , Cut Tape

1210 (3225 METRIC)

VCAS

PCB Mount

76 V

- 55 C

+ 125 C

AEC - Q200

MOV-10D621KTR

Varistors 160pF 620volts 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 : 1397
Ship by Fri. 14 Nov to Tue. 18 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 0.1408

Multiples of: 1

MOV

682 VDC

385 VAC

1.025 kV

10 mm

2.5 kA

70 J

160 pF

Radial

Reel , Cut Tape

MOV - 10DxxxK

PCB Mount

620 V

- 40 C

+ 85 C

ERZ-VF2M390

Varistors 39V 125A SMD SUR ABSORB ZNR VF

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 : 1397
Ship by Fri. 14 Nov to Tue. 18 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 0.6512

Multiples of: 1

Mov

31 VDC

25 VAC

77 V

125 A

1.5 J

Smd/Smt

Cut Tape

39 V

- 40 C

+ 85 C

FNR-10K471B

Varistors 385V 775V 2.5KA 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.

Fenghua Advanced

Availability : 1396
Ship by Tue. 18 Nov to Mon. 24 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 0.0365

Multiples of: 10

775 V

10D820K

Varistors 65V 135V 2.5KA 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.

Ruilongyuan

Availability : 1396
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 0.0415

Multiples of: 10

135 V

MOVGT07V120K

Varistors MOVGT - MOV & GDT Combination, 7 mm disc size, 120 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 : 1394
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
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49	30	1	2	3	4	5	6

USD 0.4708

Multiples of: 1

MOV, GDT

Axial

Bulk

MOVGT

ERZ-V14D680

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 : 1391
Ship by Fri. 14 Nov to Tue. 18 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 0.1672

Multiples of: 1

Mov

56 V

40 V

135 V

14 mm

2 kA

20 J

5500 pF

- 40 C to + 85 C

Radial

68 V

- 40 C

+ 85 C

RM10D331KD1IE100

545V 0.4W 43J 275V 300pF@1kHz 210V 330V 1250A Through Hole,P=7.5mm 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 : 1390
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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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 0.0309

Multiples of: 10

B72660M1140K072

Varistors 16V 250A 900mJ 20mW CU4032K14AUTOG2

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 : 1390
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.462

Multiples of: 1

MOV

16 VDC

14 VAC

43 V

250 A

12 J

2300 pF

SMD/SMT

Blister Pack

4032 (102080 METRIC)

CU Automotive

PCB Mount

22 V

- 40 C

+ 85 C

AEC - Q200

VDRUS07M275BSE

Varistors 275V 1800A 07D 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 : 1388
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.352

Multiples of: 1

Mov

350 VDC

275 VAC

710 V

9 mm

1.8 kA

46 J

140 pF

Radial

Bulk

Vdrus

Pcb Mount

430 V

- 40 C

+ 125 C

MOV-20D820K

Var MOV 50VAC/65VDC 6500A 82V Thru-Hole Radial Bulk

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 : 1387
Ship by Fri. 14 Nov to Tue. 18 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 0.2629

Multiples of: 1

MOV

82 VDC

50 VAC

135 V

20 mm

4.5 kA

22 J

2400 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

82 V

- 40 C

+ 85 C

V25S250P

Varistors 250VAC 435J 640V CLAMP 22KAPK 25MM

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 : 1386
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 1.276

Multiples of: 1

MOV

320 VDC

250 VAC

640 V

25 mm

22 kA

435 J

1750 pF

Radial

Bulk

UltraMOV25S

PCB Mount

429 V

- 55 C

+ 85 C

B72530V1140S262

Var MOV 14VAC/16VDC 400A 22V 1210 SMD 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.

TDK

Availability : 1385
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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 0.2686

Multiples of: 1

Mlv

16 V

14 V

40 V

400 A

3 J

1700 pF

- 55 C to + 125 C

Solder

Reel

1210 (3225 METRIC)

B725

22 V

- 55 C

+ 125 C

V220CH8

Littelfuse Varistors 140V 250A 105pF 13 Inch Reel

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 : 1385
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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 0.6853

Multiples of: 1

Mov

180 VDC

140 VAC

360 V

250 A

5 J

105 pF

- 55 C to + 125 C

Smd/Smt

Reel

3220 (8552 METRIC)

220 VDC

- 55 C

+ 125 C

ERZ-E11A621

Panasonic Varistors ERZ-E 11mm 620V 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 : 1383
Ship by Tue. 18 Nov to Mon. 24 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 0.2371

Multiples of: 1

Mov

505 V

385 V

1.025 kV

14 mm

5 kA

190 J

300 pF

- 40 C to + 85 C

Bulk

Erz - E

620 V

- 40 C

+ 85 C

MOV14151CWA

Var MOV 150VAC/200VDC 6500A 236V 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.

Eaton

Availability : 1381
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.4646

Multiples of: 1

V150LA20CP

Varistors 150V

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 : 1381
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025