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

B72510E0250K062

Varistors 25Vrms 80A CT0805K25G

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 : 1591770
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
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23	31	1	2	3	4	5	6
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26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1415

Multiples of: 3000

Mlv

31 V

25 V

67 V

80 A

300 Mj

250 pF

- 55 C to + 125 C

Smd/Smt

Reel

0805 (2012 METRIC)

39 V

- 55 C

+ 125 C

Aec - Q200

B72510E0140K062

Varistors 14Vrms 120A CT0805K14G

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 : 605280
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
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23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1606

Multiples of: 3000

Mlv

18 V

14 V

40 V

120 A

300 Mj

350 pF

- 55 C to + 125 C

Smd/Smt

Reel

0805 (2012 METRIC)

22 V

- 55 C

+ 125 C

Aec - Q200

B72220S301K101

B722 Series 385 V 300 Vrms 775 V Clamp 8000 A 780 pF StandarD Leaded Varistor

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 : 591554
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June 2026

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25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.5512

Multiples of: 1

B72210S0271K151

EPCOS TDK Varistors Varistor S10K275G5

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 : 487716
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June 2026

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24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1606

Multiples of: 1200

Mov

350 VDC

275 VAC

710 V

12 mm

2.5 kA

43 J

220 pF

Radial

Cut Tape

Standardd

430 V

- 40 C

+ 105 C

B72500T140K60

Varistors 0603 14V 30A 100pF CT0603K14G

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 : 407400
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0813

Multiples of: 4000

Mlv

18 V

14 V

30 A

200 Mj

- 55 C to + 125 C

Smd/Smt

Bulk

Surge Protection

- 55 C

+ 125 C

B72210S0301K101

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 : 337560
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0897

Multiples of: 1

775 V

10 mm

180 pF

- 40 C to + 85 C

Bulk

470 V

B72660M0301K072

Varistors 385Vdc 1200A 23000mJ 250mW CU4032K300G2

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 : 327860
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.2463

Multiples of: 1000

MLV

385 VDC

300 VAC

775 V

1.2 kA

23 J

90 pF

SMD/SMT

Blister Pack

4032 (102080 METRIC)

CU Standard

PCB Mount

470 V

- 40 C

+ 85 C

B72510T140K62

EPCOS TDK Varistors 0805 14V 120A 350pF CT0805K14G

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 : 311370
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1501

Multiples of: 3000

MLV

18 VDC

14 VAC

40 V

120 A

300 mJ

350 pF

SMD/SMT

Reel , Cut Tape

PCB Mount

22 V

- 55 C

+ 125 C

B72520E0250K062

Varistors 1206 25Vrms 200A CT1206K25G

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 : 289060
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.2178

Multiples of: 2000

Mlv

31 V

25 V

65 V

200 A

1000 Mj

550 pF

- 55 C to + 150 C

Smd/Smt

Reel

1206 (3216 METRIC)

39 V

- 55 C

+ 150 C

Aec - Q200

B72520E0300K062

Varistors 1206 30Vrms 200A CT1206K30G

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 : 289060
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1629

Multiples of: 2000

Mlv

38 V

30 V

77 V

200 A

1100 Mj

500 pF

- 55 C to + 150 C

Smd/Smt

Reel

1206 (3216 METRIC)

47 V

- 55 C

+ 150 C

Aec - Q200

V56ZT2P

Varistors 250A 700pF

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 : 188180
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1225

Multiples of: 1000

MOV

45 VDC

35 VAC

110 V

7 mm

250 A

2.3 J

700 pF

Radial

Reel , Cut Tape

PCB Mount

61.6 V

- 55 C

+ 85 C

B72500D 50A 60

Varistors 5.6VDC 19V-CLMP 470PF

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 : 183458
Ship by Fri. 19 Jun to Tue. 23 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0363

Multiples of: 1

MLV

5.6 VDC

19 V

1000 A

470 pF

SMD/SMT

Reel , Cut Tape

SOD - 523

Standard CeraDiodes

PCB Mount

6.4 V

- 40 C

+ 85 C

AMCV-0402LC-180-C050Y-T

Varistors 5pF +100% -50% 22-28Volt Ip=2A

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 : 174600
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0536

Multiples of: 10000

MLV

18 VDC

12.7 VAC

48 V

2 A

5 mJ

5 pF

SMD/SMT

Reel , Cut Tape

0402 (1005 METRIC)

AMCV

PCB Mount

22 V to 28 V

- 55 C

+ 125 C

B72214S0251K101

Varistors 250volts 4500A

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 : 172623
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1765

Multiples of: 1

650 V

14 mm

350 pF

- 40 C to + 85 C

Bulk

390 V

B72660M0250K072

Varistors 25V 250A 1400pF Varistor CU4032K25G2

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 : 171690
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.2596

Multiples of: 1000

MLV

31 VDC

25 VAC

77 V

250 A

1.6 J

1400 pF

SMD/SMT

Blister Pack

4032 (102080 METRIC)

CU Standard

PCB Mount

31 V

- 40 C

+ 85 C

B72220S0321K101

Varistors 320volts 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 : 166629
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
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25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1824

Multiples of: 1

840 V

20 mm

540 pF

- 40 C to + 85 C

Bulk

510 V

RM10D471KD1IE100

775V 67J 210pF@1kHz 385V 300V 25A 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 : 150068
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0407

Multiples of: 10

EZJ-Z0V420WA

Varistors 42V 10A 56PF VARISTOR

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 : 145003
Ship by Fri. 19 Jun to Tue. 23 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.0385

Multiples of: 1

Mlv

30 V

10 A

56 pF

- 40 C to + 85 C

Smd/Smt

Reel

0402 (1005 METRIC)

Ezj

42 V

- 40 C

+ 85 C

B72214S0500K101

Varistors 50V 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.

TDK

Availability : 144664
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026

June 2026
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23	31	1	2	3	4	5	6
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25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

USD 0.1031

Multiples of: 1

135 V

14 mm

1800 pF

- 40 C to + 85 C

Bulk

82 V

V420LA20AP

1.12kV 560V 420V 680V 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 : 1738
Ship by Tue. 23 Jun to Mon. 29 Jun

June 2026