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Thermistors and Varistors

Varistors
Varistors 3550
NTC Thermistors
NTC Thermistors 526
PTC Thermistors
PTC Thermistors 227
1,739 items in 4,303 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
ohmic resistance
Tolerance
Design
Varistor Voltage Type
Response temperature
Rated voltage (DC)
Rated voltage (AC)
Power
min. operating temperature
max. operating temperature
Assembly
B-value at 25/100 °C
Grid
Power dissipation
Rated current
switching current
B57861S0502F040 EPCOS NTC Thermistors
NTC, 5 kΩ, ±1 %, 0.06 W, 3988 K, 0.002 W/K, 15 s, THT, B57861S0502F040
Order No.:
 80E6744
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57861S0502F040
Available: 285 pcs. Leadtime: 3 Weeks **
Total Price: 3.77 € *
1 pcs.
3.7723 €
25 pcs.
3.1773 €
100 pcs.
2.9631 €
250 pcs.
2.7965 €
1000 pcs.
2.5704 €
5 kΩ
±1 %
0.06 W
-55 °C
155 °C
THT
3988 K
B57861S0103F040 EPCOS NTC Thermistors
NTC, 10 kΩ, ±1 %, 0.06 W, 3988 K, 0.002 W/K, 15 s, THT, B57861S0103F040
Order No.:
 80E6746
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57861S0103F040
Available: 790 pcs. Leadtime: 5 Weeks **
Total Price: 3.77 € *
1 pcs.
3.7723 €
25 pcs.
3.1773 €
100 pcs.
2.9631 €
250 pcs.
2.7965 €
1000 pcs.
2.5704 €
10 kΩ
±1 %
0.06 W
-55 °C
155 °C
THT
3988 K
B57560G1104F000 EPCOS NTC Thermistors
NTC, 100 kΩ, ±1 %, 0.05 W, 4092 K, 0.001 W/K, 15 s, THT, B57560G1104F000
Order No.:
 80E6780
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57560G1104F000
Available: 1,217 pcs. Leadtime: On Request **
Total Price: 4.83 € *
1 pcs.
4.8314 €
10 pcs.
4.2364 €
100 pcs.
3.7366 €
250 pcs.
3.5819 €
1000 pcs.
3.3677 €
100 kΩ
±1 %
0.05 W
-55 °C
200 °C
THT
4092 K
B59890C0120A070 EPCOS PTC Thermistors
PTC thermistor, 150 Ω (150R), 120 °C, 25 %, B59890C0120A070
Order No.:
 82E1328
Manufacturer:
 EPCOS
Manufacturer SKU:
 B59890C0120A070
Available: 70 pcs. Leadtime: On Request ** Next delivery: 1,500 pcs. on 2025-08-11
Total Price: 1.81 € *
1 pcs.
1.8088 €
10 pcs.
1.1305 €
50 pcs.
0.9996 €
500 pcs.
0.7973 €
1000 pcs.
0.7378 €
150 Ω
±25 %
radial
120 °C
265 V
265 V
0 °C
60 °C
THT
30 A
200 mA
B59755B0115A070 EPCOS PTC Thermistors
PTC thermistor, 500 Ω (500R), 115 °C, 25 %
Order No.:
 82E3484
Manufacturer:
 EPCOS
Manufacturer SKU:
 B59755B0115A070
Available: 2,060 pcs. Leadtime: 33 Weeks **
Total Price: 2.64 € *
1 pcs.
2.6418 €
25 pcs.
2.2491 €
100 pcs.
2.0825 €
500 pcs.
1.8683 €
1000 pcs.
1.7731 €
500 Ω
±25 %
radial
115 °C
420 V
420 V
0 °C
60 °C
THT
28 A
1.4 A
B57867S0103F140 EPCOS NTC Thermistors
NTC, 10 kΩ, ±1 %, 0.06 W, 3988 K, 0.002 W/K, 12 s, THT, B57867S0103F140
Order No.:
 80E6796
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57867S0103F140
Available: 950 pcs. Leadtime: On Request **
Total Price: 3.58 € *
1 pcs.
3.5819 €
25 pcs.
3.0345 €
100 pcs.
2.8084 €
250 pcs.
2.6656 €
1000 pcs.
2.4514 €
10 kΩ
±1 %
0.06 W
-55 °C
155 °C
THT
3988 K
B57871S0103F001 EPCOS NTC Thermistors
NTC, 10 kΩ, ±1 %, 0.06 W, 3988 K, 0.004 W/K, 7 s, THT, B57871S0103F001
Order No.:
 80E6932
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57871S0103F001
Available: 1,161 pcs. Leadtime: 2 Weeks **
Total Price: 2.89 € *
1 pcs.
2.8917 €
25 pcs.
2.4752 €
100 pcs.
2.2729 €
250 pcs.
2.1777 €
1000 pcs.
1.9873 €
10 kΩ
±1 %
0.06 W
-55 °C
155 °C
THT
3988 K
B57237S0330M000 EPCOS NTC Thermistors
NTC, 33 Ω, ±20 %, 3.6 W, 3300 K, 0.017 W/K, 90 s, THT, B57237S0330M000
Order No.:
 80E6588
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57237S0330M000
Available: 670 pcs. Leadtime: On Request **
Total Price: 2.45 € *
1 pcs.
2.4514 €
10 pcs.
1.5351 €
50 pcs.
1.3566 €
500 pcs.
1.0829 €
1000 pcs.
0.9996 €
33 Ω
±20 %
3.6 W
-55 °C
170 °C
THT
3300 K
7.5 mm
B57364S0509M000 EPCOS NTC Thermistors
NTC, 5 Ω, ±20 %, 5.1 W, 3060 K, 0.024 W/K, 100 s, THT, B57364S0509M000
Order No.:
 80E6708
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57364S0509M000
Available: 255 pcs. Leadtime: On Request **
Total Price: 2.99 € *
1 pcs.
2.9869 €
25 pcs.
2.5466 €
250 pcs.
2.1420 €
500 pcs.
2.0468 €
1000 pcs.
1.9516 €
5 Ω
±20 %
5.1 W
-55 °C
170 °C
THT
3060 K
7.5 mm
B57891M0472K000 EPCOS NTC Thermistors
NTC, 4.7 kΩ, ±10 %, 0.2 W, 3980 K, 0.004 W/K, 12 s, THT, B57891M0472K000
Order No.:
 80E6838
Manufacturer:
 EPCOS
Manufacturer SKU:
 B57891M0472K000
Available: 206 pcs. Leadtime: On Request ** Next delivery: 2,000 pcs. on 2025-03-31
Total Price: 1.63 € *
1 pcs.
1.6303 €
10 pcs.
1.0234 €
50 pcs.
0.8925 €
250 pcs.
0.7735 €
4.7 kΩ
±10 %
0.2 W
-40 °C
125 °C
THT
3980 K
2.5 mm
B59830C0120A070 EPCOS PTC Thermistors
PTC thermistor, 3.7 Ω (3R7), 120 °C, 25 %
Order No.:
 82E1321
Manufacturer:
 EPCOS
Manufacturer SKU:
 B59830C0120A070
Available: 452 pcs. Leadtime: On Request **
Total Price: 2.61 € *
1 pcs.
2.6061 €
25 pcs.
2.2134 €
100 pcs.
2.0587 €
500 pcs.
1.8445 €
1000 pcs.
1.7493 €
3.7 Ω
±25 %
radial
120 °C
265 V
265 V
0 °C
60 °C
THT
460 A
7 A
B59870C0120A070 EPCOS PTC Thermistors
PTC thermistor, 25 Ω (25R), 120 °C, 25 %, B59870C0120A070
Order No.:
 82E1325
Manufacturer:
 EPCOS
Manufacturer SKU:
 B59870C0120A070
Available: 1,579 pcs. Leadtime: 26 Weeks **
Total Price: 3.18 € *
1 pcs.
3.1773 €
10 pcs.
1.9873 €
50 pcs.
1.7374 €
500 pcs.
1.3923 €
1000 pcs.
1.2971 €
25 Ω
±25 %
radial
120 °C
265 V
265 V
0 °C
60 °C
THT
100 A
1 A
1
2
3
4
... 216
*incl. VAT plus shipping costs
**Subject to prior sale
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Thermistors & Varistors

Together with its product partners, Bürklin Elektronik offers an extensive range of thermistors and varistors in its online store. The electrical resistors are characterized by the highest quality and are used in a wide variety of industrial applications - for example, in the automotive sector to protect against overheating.

In the store, you can choose from the thermistors, PTC thermistors and NTC thermistors of the leading manufacturers. And using the filter function, you can find the product you need with just a few clicks - at Bürklin Elektronik, your needs will be met!

Ordering and product details at Bürklin Elektronik

The majority of thermistors and varistors are continuously in stock and available for you as soon as your order is received. If an item is not available, please do not hesitate to contact us directly! Under the e-mail address [email protected] you will receive exact information about the next possible delivery date.

In addition, we will be happy to send you further product information on our electrical resistors upon request.

Do you want to learn more about the world of electrical engineering, components, devices and their applications? In the online magazineyou will find further information about numerous articles on the subject of electronics.