About NTC (Negative Temperature Coefficient) Thermistors

NTC (Negative Temperature Coefficient) Thermistors

NTC (Negative Temperature Coefficient) thermistors are temperature-sensitive resistors whose resistance decreases as their temperature increases. They are made from stable semiconductor materials, such as semiconductor oxides and polycrystalline silicon. They have a small size and are easy to incorporate into electronics. NTC thermistors are used in many different applications including temperature sensing, motor protection, circuit protection, overcurrent protection, and more. NTC thermistors are often used in safety circuits and provide a good indication that a fault is occurring or is about to occur. They are also used to ensure that the maximum temperature of an appliance or system does not exceed certain limits.

NTC (Negative Temperature Coefficient) Thermistors

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Series	B Parameter	Resistance	Power Rating	Tolerance	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package / Case	Diameter	Length	Width	Height	Qualification	Packaging	Operating Temperature Range	Current Rating

WTR15D080MG3CW

Plugin,P=7.5mm NTC Thermistors 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.

WMEC

Availability : 397
Ship by Fri. 29 Aug to Wed. 03 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1837

Multiples of: 5

B57431V2223K62

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 22K K62 B-4500

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 : 0
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USD 0.1845

Multiples of: 1

B574

4500 K

22 kOhms

210 mW

10 %

Smd/Smt

- 55 C

+ 125 C

0805

2 mm

1.25 mm

1.3 mm

Reel

- 55 C To + 125 C

20D2-05LCS

NTC (Negative Temperature Coefficient) Thermistors 20ohms 0.3amps Clinch Short Lead

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.

Semitec

Availability : 0
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USD 0.1845

Multiples of: 1

20 Ohms

15 %

Radial

- 50 C

+ 150 C

8.5 mm

11.5 mm

Bulk

- 50 C To + 150 C

300 mA

NXFT15XV103FEAB045

NTC Negative Temperature Coefficient Thermistors

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.

Murata

Availability : 0
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USD 0.1849

Multiples of: 1

NXFT

3936 K

10 kOhms

3 mW

1 %

Wire Lead

- 40 C

+ 125 C

1.2 mm

45 mm

1.2 mm

Reel , Cut Tape

NTCS0402E3474HHT

NTC (Negative Temperature Coefficient) Thermistors 470Kohms 3% 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.

Vishay

Availability : 0
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USD 0.185

Multiples of: 10000

NTCS0402E3.....T

3807 K

470 kOhms

70 mW

3 %

SMD/SMT

- 40 C

+ 150 C

0402 (1005 METRIC)

1 mm

0.5 mm

AEC - Q200

Reel , Cut Tape

B57621C104J62

NTC (Negative Temperature Coefficient) Thermistors 100Kohms Prusa MK2 MK2a

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 : 0
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USD 0.185

Multiples of: 1

B57621c

3950 K

100 kOhms

300 mW

5 %

Smd/Smt

- 55 C

+ 125 C

1206

3.2 mm

1.6 mm

1.3 mm

Reel

- 55 C To + 125 C

NDBG105F3950B1F

NTC (Negative Temperature Coefficient) Thermistors Axial (Diode), Glass NTC, 100K ohm, 3950 B

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 : 0
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USD 0.1852

Multiples of: 1

NDBG

3950 K

100 kOhms

900 uW

1 %

Axial

- 40 C

+ 250 C

2 mm

64.3 mm

2 mm

4.3 mm

Bulk

B57431V2223J62

NTC (Negative Temperature Coefficient) Thermistors RECOMMENDED ALT 871-B57471V2223J062

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 : 0
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USD 0.1869

Multiples of: 1

B574

4500 K

22 kOhms

210 mW

5 %

Smd/Smt

- 55 C

+ 125 C

0805

2 mm

1.25 mm

1.3 mm

Cut Tape

- 55 C To + 125 C

NC12P00104JBB

NTC (Negative Temperature Coefficient) Thermistors 0805 100Kohm 5%

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 : 0
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USD 0.1892

Multiples of: 1

Nc12

4220 K

100 kOhms

120 mW

5 %

Smd/Smt

- 55 C

+ 150 C

0805 (2012 METRIC)

2 mm

1.25 mm

0.5 mm

Reel

- 55 C To + 150 C

B57620C0223J062

NTC (Negative Temperature Coefficient) Thermistors 22K J62 B-3980 NTC Thermistor 0805

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 : 0
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USD 0.1895

Multiples of: 1

B57620

22 kOhms

210 mW

5 %

Smd/Smt

- 55 C

+ 125 C

0805

2 mm

1.25 mm

1.3 mm

Reel

- 55 C To + 125 C

B57452V5104J062

NTC (Negative Temperature Coefficient) Thermistors 0805 100K 5% B-4480 NTC

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 : 0
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USD 0.1909

Multiples of: 1

B574

100 kOhms

210 mW

5 %

Smd/Smt

- 40 C

+ 150 C

2 mm

1.25 mm

1.3 mm

Aec - Q200

Reel

- 40 C To + 150 C

WTR15D050ME3B3.5W

Plugin,P=7.5mm NTC Thermistors 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.

WMEC

Availability : 0
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USD 0.1913

Multiples of: 5

12D2-10LD

NTC (Negative Temperature Coefficient) Thermistors 12ohms 1.8amps Straight Lead

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.

Semitec

Availability : 0
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USD 0.1914

Multiples of: 1

3000 K

12 Ohms

15 %

Radial

- 40 C

+ 160 C

11 mm

17 mm

11 mm

6.8 mm

Bulk

B57620C473J62

NTC (Negative Temperature Coefficient) Thermistors 0805 47K J62 B-4100

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 : 0
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USD 0.1915

Multiples of: 1

47 kOhms

0805 (2012 METRIC)

Reel

NXFT15XV103FEAB035

NTC Negative Temperature Coefficient Thermistors

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.

Murata

Availability : 0
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USD 0.1917

Multiples of: 1

NXFT

3936 K

10 kOhms

7.5 mW

1 %

Wire Lead

- 40 C

+ 125 C

1.2 mm

35 mm

1.2 mm

Reel , Cut Tape

B57621C333J62

NTC (Negative Temperature Coefficient) Thermistors SMALLER ALTERNATIVE 871-B57421V2333J062. SEE DATASHEET TO VERIFY FOR YOUR APP.

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 : 0
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USD 0.1927

Multiples of: 1

B57621c

3980 K

33 kOhms

300 mW

5 %

Smd/Smt

- 55 C

+ 125 C

1206

3.2 mm

1.6 mm

1.3 mm

- 55 C To + 125 C

NTCS0603E3272HMT

NTC Negative Temperature Coefficient Thermistors 2.7Kohms 3%

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 : 0
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USD 0.1928

Multiples of: 8000

Cut Tape

NC20P00224JBA

NTC Negative Temperature Coefficient Thermistors 220KOhm 5%

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 : 0
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USD 0.1932

Multiples of: 1

NC20

4220 K

220 kOhms

240 mW

5 %

SMD/SMT

- 55 C

+ 150 C

3.2 mm

1.6 mm

1.5 mm

Reel , Cut Tape

B57431V2103J62

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 10K J62 B-4500

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 : 0
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USD 0.1932

Multiples of: 3000

B574

4500 K

10 kOhms

210 mW

5 %

Smd/Smt

- 55 C

+ 125 C

0805

2 mm

1.25 mm

1.3 mm

Reel

- 55 C To + 125 C

NTCS0805E3683JXT

NTC (Negative Temperature Coefficient) Thermistors 68Kohms 5% SMD

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 : 0
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USD 0.1932

Multiples of: 1

Ntcsxxxxe3..T

4100 K

68 kOhms

210 mW

5 %

Smd/Smt

- 40 C

+ 150 C