Thermistors and Varistors

Thermistors are electrical resistors whose value is dependent on the temperature of their material. Metals, ceramic materials or silicon can be used as the resistive material. Thermistors contain either an NTC resistor or a PTC resistor and can thus be tailored to suit a very specific application. Components with a PTC resistor are used for instance to protect electric motors. If the motor becomes too hot the current is either limited or switched off. Varistors are electrical resistors whose value depends on the voltage applied across them. This voltage-dependent characteristic is used for protection of devices and circuits against overvoltage.

1(current)
2
3
4
5

8,458 Products found

Article details

Manufacturer details

Cooling time constant (air)

Energy absorption

Rated current

Price and Order

NTC resistor, 12 kΩ (12K), 3760 K, 0.1 W

Illustration can deviate

Order No.: 80E6828

Manufacturer: EPCOS

Manufacturer No.:
B57881S0123F000
B57881S123F
S881/12K/F 1 %

4 s

1 piece(s) €1.9397

10 piece(s) €1.5113

50 piece(s) €1.2852

100 piece(s) €1.1543

500 piece(s) €1.1067

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

329 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 275 V, 350 V, 430 V

Illustration can deviate

Order No.: 82E2255

Manufacturer: EPCOS

Manufacturer No.:
B72220S0271K101
B72220S271K101
S20K275

151 J

5 piece(s) €0.4522

50 piece(s) €0.3808

100 piece(s) €0.357

500 piece(s) €0.3332

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 5

387 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 10 kΩ (10K), 3988 K, 60 mW

Illustration can deviate

Order No.: 80E6746

Manufacturer: EPCOS

Manufacturer No.:
B57861S0103F040
B57861S103F40
S861 /10 K/F40 1 %

15 s

1 piece(s) €2.0706

50 piece(s) €1.547

100 piece(s) €1.4399

500 piece(s) €1.2971

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

3558 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 33 Ω (33R), 3300 K, 3.6 W

Illustration can deviate

Order No.: 80E6588

Manufacturer: EPCOS

Manufacturer No.:
B57237S0330M000
B57237S330M
ICL S237/33/M

90 s

1 piece(s) €0.7735

10 piece(s) €0.6902

50 piece(s) €0.6545

100 piece(s) €0.6307

500 piece(s) €0.59143

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

2328 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 10 kΩ (10K), 3920 K, 0.15 W

Illustration can deviate

Order No.: 80E6740

Manufacturer: EPCOS

Manufacturer No.:
B57703M0103G000
B57703M103G
M703/10 K/G 2 %

28 s

1 piece(s) €4.879

10 piece(s) €3.8556

50 piece(s) €3.1773

100 piece(s) €2.7965

500 piece(s) €2.3562

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

1552 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 5 kΩ (5K0), 3988 K, 60 mW

Illustration can deviate

Order No.: 80E6744

Manufacturer: EPCOS

Manufacturer No.:
B57861S0502F040
B57861S502F40
S861 /5 K/F40 1 %

15 s

1 piece(s) €1.9754

10 piece(s) €1.7731

50 piece(s) €1.5351

100 piece(s) €1.4399

500 piece(s) €1.3804

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

3625 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 275 V, 350 V, 430 V

Illustration can deviate

Order No.: 82E2254

Manufacturer: EPCOS

Manufacturer No.:
B72214S0271K101
B72214S271K101
S14K275

71 J

5 piece(s) €0.45458

50 piece(s) €0.43673

100 piece(s) €0.41055

500 piece(s) €0.38556

2000 piece(s) €0.34748

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 5

3440 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 250 V, 320 V, 390 V

Illustration can deviate

Order No.: 82E2248

Manufacturer: EPCOS

Manufacturer No.:
B72210S0251K101
B72210S251K101
S10K250

38 J

10 piece(s) €0.2499

50 piece(s) €0.24038

100 piece(s) €0.21301

500 piece(s) €0.2023

1000 piece(s) €0.19159

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 10

4995 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 25 V, 31 V, 39 V

Illustration can deviate

Order No.: 82E2203

Manufacturer: EPCOS

Manufacturer No.:
B72210S0250K101
B72210S250K101
S10K25

3.7 J

10 piece(s) €0.11341

50 piece(s) €0.10888

100 piece(s) €0.10448

500 piece(s) €0.10032

1000 piece(s) €0.09627

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 10

1446 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Promotion

Delivery only while stocks last! Please contact us if you have any questions about this item.

VARISTOR B72500D0300H060

Illustration can deviate

Order No.: 82E6563

Manufacturer: EPCOS

Manufacturer No.:
B72500D0300H060
B72500D300H60
CDS3C30GTH

10 piece(s) €0.03832

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 10

3600 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 250 V, 320 V, 390 V

Illustration can deviate

Order No.: 82E2247

Manufacturer: EPCOS

Manufacturer No.:
B72207S0251K101
B72207S251K101
S07K250

19 J

5 piece(s) €0.16541

20 piece(s) €0.14875

50 piece(s) €0.13566

100 piece(s) €0.12614

500 piece(s) €0.12138

2000 piece(s) €0.09722

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 5

287 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

PTC thermistor, 25 Ω (25R), 120 °C, 25 %

Illustration can deviate

Order No.: 82E1325

Manufacturer: EPCOS

Manufacturer No.:
B59870C0120A070
B59870C120A70
C 870-A 120-A 70 8X2,5

100 A

1 piece(s) €1.6065

10 piece(s) €1.4042

50 piece(s) €1.2852

100 piece(s) €0.7854

500 piece(s) €0.7378

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

29 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 10 kΩ (10K), 3988 K, 60 mW

Illustration can deviate

Order No.: 80E6932

Manufacturer: EPCOS

Manufacturer No.:
B57871S0103F001
B57871S103F1
S871/10 K/F1 1 %

7 s

1 piece(s) €1.7612

10 piece(s) €1.5827

50 piece(s) €1.3685

100 piece(s) €1.2852

500 piece(s) €1.2257

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

2880 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 30 V, 38 V, 47 V

Illustration can deviate

Order No.: 82E2207

Manufacturer: EPCOS

Manufacturer No.:
B72207S0300K101
B72207S300K101
S07K30

2 J

5 piece(s) €0.29036

20 piece(s) €0.25942

50 piece(s) €0.18564

100 piece(s) €0.16065

500 piece(s) €0.15708

2000 piece(s) €0.15113

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 5

640 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 30 V, 38 V, 47 V

Illustration can deviate

Order No.: 82E2208

Manufacturer: EPCOS

Manufacturer No.:
B72210S0300K101
B72210S300K101
S10K30

4.4 J

10 piece(s) €0.11567

50 piece(s) €0.10996

100 piece(s) €0.10555

500 piece(s) €0.10127

1000 piece(s) €0.09722

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 10

3204 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

NTC resistor, 10 kΩ (10K), 3950 K, 0.2 W

Illustration can deviate

Order No.: 80E6842

Manufacturer: EPCOS

Manufacturer No.:
B57891M0103K000
B57891M103K
M891 /10 K/K 10 %

12 s

1 piece(s) €0.7497

5 piece(s) €0.7259

10 piece(s) €0.6069

50 piece(s) €0.57834

100 piece(s) €0.51289

500 piece(s) €0.4284

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

880 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 460 V, 615 V, 750 V

Illustration can deviate

Order No.: 82E2410

Manufacturer: EPCOS

Manufacturer No.:
B72220S0461K101
B72220S461K101
S20K460

195 J

1 piece(s) €0.7973

10 piece(s) €0.714

50 piece(s) €0.6664

100 piece(s) €0.6069

500 piece(s) €0.52479

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

2999 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Metal oxide varistor, 30 V, 38 V, 47 V

Illustration can deviate

Order No.: 82E2209

Manufacturer: EPCOS

Manufacturer No.:
B72214S0300K101
B72214S300K101
S14K30

9 J

5 piece(s) €0.45458

50 piece(s) €0.43673

100 piece(s) €0.41055

500 piece(s) €0.38556

2000 piece(s) €0.34748

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 5

2070 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

SMD NTC resistor, 100 kΩ (100K), 4480 K, 0.21 W

Illustration can deviate

Order No.: 80E5272

Manufacturer: EPCOS

Manufacturer No.:
B57471V2104J062
B57471V2104J62
0805 100K J62 B-4480

10 s

10 piece(s) €0.3451

50 piece(s) €0.2856

100 piece(s) €0.1785

1000 piece(s) €0.1547

3000 piece(s) €0.14875

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 10

1572 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Reeling service available if you purchase more than 100 piece(s).

NTC resistor, 10 kΩ (10K), 4300 K, 0.45 W

Illustration can deviate

Order No.: 80E6280

Manufacturer: EPCOS

Manufacturer No.:
B57045K0103K000
B57045K103K
K45 /10 K/K 10 %

75 s

1 piece(s) €1.6184

10 piece(s) €1.3566

50 piece(s) €1.0829

100 piece(s) €0.9758

500 piece(s) €0.9044

Request other quantities

Incl. VAT but without shipping costs
Price per piece(s)
Minimum Order Quantity 1

1023 piece(s) in stock

ROHS RoHS compliant version available, last updated: 31.03.2015

Added to Your Shopping Cart

1(current)
2
3
4
5

Product Availability by Store Location

Hours