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

MOV-07D681K

Var MOV 420VAC/560VDC 1200A 680V 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 : 4980
Ship by Fri. 14 Nov to Thu. 20 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 0.0684

Multiples of: 1600

748 V

1.12 kV

7 mm

1.2 kA

33 J

75 pF

- 40 C to + 85 C

Bulk

Mov - 07Dxxxk

- 40 C

+ 85 C

V150ZA1P

Varistors 95 VAC 8J 250V-CL 1200A-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 : 4970
Ship by Fri. 14 Nov to Thu. 20 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 0.1331

Multiples of: 1

MOV

127 VDC

95 VAC

250 V

7 mm

400 A

8 J

250 pF

Radial

Bulk

PCB Mount

165 V

- 55 C

+ 85 C

B72210S0400K101

Varistors 40VAC 10% 10mm StandarD

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 : 4962
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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 0.1254

Multiples of: 1

Mov

56 VDC

40 VAC

135 V

10 mm

500 A

6.4 J

2100 pF

Radial

Bulk

Standardd

68 V

- 40 C

+ 105 C

V14E40PL1T

Varistors 40V 14mm Epoxy UltraMOV

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 : 4953
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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 0.2717

Multiples of: 1

Cut Tape

VC120630D650RP

Varistors 21VAC 30VDC 0.4J 400pF 41 V 67V

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 : 4950
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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 0.3641

Multiples of: 1

Mlv

30 V

21 V

67 V

120 A

0.4 J

400 pF

- 55 C to + 125 C

Smd/Smt

Reel

1206 (3216 METRIC)

41 V

- 55 C

+ 125 C

RL2220A900K

224V 68V 49V 81.6V~102V 2220 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 : 4926
Ship by Fri. 14 Nov to Thu. 20 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 0.4396

Multiples of: 1

224 V

81.6 V ~ 102 V

B72214P2141K102

Varistors 140VAC 720pF 10% 14mm Adv MP Compact

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 : 4907
Ship by Wed. 12 Nov to Fri. 14 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 0.1128

Multiples of: 1

Mov

180 VDC

140 VAC

340 V

13 mm

65 J

720 pF

Radial

Bulk

B72214p

Pcb Mount

220 V

- 40 C

+ 105 C

ERZ-E11E471

Panasonic Varistors ERZ-E 11mm 470V T&R 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 : 4905
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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 0.1865

Multiples of: 1

Mov

385 VDC

300 VAC

775 V

13 mm

6 kA

175 J

360 pF

- 40 C to + 85 C

Reel

Erz - E

470 VDC

- 40 C

+ 85 C

B72210S2381K101

EPCOS TDK Varistors Varistor S10K385E2

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 : 4903
Ship by Wed. 12 Nov to Fri. 14 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 0.1584

Multiples of: 1

Mov

505 VDC

385 VAC

5 kA

67 J

150 pF

- 40 C to + 85 C

Radial

Bulk

Disk, Advanced

620 VDC

- 40 C

+ 105 C

MOV-07D680KTR

Bourns Varistors 740pF 68volts 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 : 4902
Ship by Wed. 12 Nov to Fri. 14 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 0.0748

Multiples of: 1

MOV

75 VDC

40 VAC

135 V

7 mm

250 A

3.6 J

740 pF

Radial

Reel , Cut Tape

MOV - 07DxxxK

PCB Mount

68 V

- 40 C

+ 85 C

NVD07UCD100

KOA Speer Varistors 100Volt 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.

KOA Speer

Availability : 4892
Ship by Wed. 12 Nov to Fri. 14 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 0.0787

Multiples of: 1

Mov

85 VDC

60 VAC

165 V

7 mm

1.25 kA

6 J

- 40 C to + 125 C

Radial

Reel

Nvd

100 VDC

- 40 C

+ 85 C

Aec - Q200

VE0603K300R020

Varistors 26V 30A 0603 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 : 4887
Ship by Wed. 12 Nov to Fri. 14 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 0.0748

Multiples of: 1

Mlv

26 VDC

20 VAC

56 V

30 A

300 Mj

175 pF

Smd/Smt

Cut Tape

0603 (1608 METRIC)

33 V

- 55 C

+ 150 C

Aec - Q200

B72220S0231K101

Varistors 230volts 8000A

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 : 4881
Ship by Wed. 12 Nov to Fri. 14 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 0.2408

Multiples of: 0

595 V

20 mm

760 pF

- 40 C to + 85 C

Bulk

360 V

B72540E3140S272

Var MLV 14VAC/16VDC 1200A 22V to 27V 2220 SMD Automotive 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 : 4872
Ship by Wed. 12 Nov to Fri. 14 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 1.541

Multiples of: 1

MOV-20D112K

Bourns Varistors 1100volts 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 : 4869
Ship by Wed. 12 Nov to Fri. 14 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 0.5633

Multiples of: 1

MOV

1.1 KVDC

680 VAC

1.815 kV

20 mm

4.5 kA

213 J

180 pF

Radial

Bulk

MOV - 20DxxxK

PCB Mount

1100 V

- 40 C

+ 85 C

FTR20D621KJ

Varistors 505V 1025V 6.5KA Through Hole,P=10mm 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 : 4857
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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 0.1282

Multiples of: 5

1025 V

558 V ~ 682 V

14D390K

Varistors 31V 77V 1KA 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 : 4854
Ship by Fri. 14 Nov to Thu. 20 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 0.091

Multiples of: 5

77 V

35 V ~ 43 V

RL1812A121K

290V 90V 65V 108V~132V 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 : 4853
Ship by Fri. 14 Nov to Thu. 20 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 0.0624

Multiples of: 5

290 V

108 V ~ 132 V

MOV7D431K206RV109

710V 350V 275V 387V~473V Plugin,P=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.

KNSCHA

Availability : 4850
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0195

Multiples of: 20

710 V

387 V ~ 473 V

B72214S0600K101

Varistors Varistor S14K60

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 : 4562
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025