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

NCP18XW223E03RB

NTC (Negative Temperature Coefficient) Thermistors 22K OHM

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 : 1998
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0427

Multiples of: 10

NCP

3950 K

22 kOhms

100 mW

3 %

Solder

- 40 C

+ 125 C

0603 (1608 METRIC)

1.6 mm

0.8 mm

Reel , Cut Tape

213865-2133

NTC Negative Temperature Coefficient Thermistors NTC Ring Cable 3985 M3 75mm 1K 2%

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.

Molex

Availability : 1919
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 2.668

Multiples of: 1

Bulk

NRBE353J3435B2J

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 3.4513K ohm, 3435 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 : 1917
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.1999

Multiples of: 1

NRBE

3435 K

3.4513 kOhms

800 uW

5 %

Wire Lead

- 40 C

+ 125 C

2.7 mm

36 mm

2.7 mm

6 mm

Bulk

NRNE105F4100B1F

NTC (Negative Temperature Coefficient) Thermistors NRNE family, 100000 ohm, F Tol., S Lead, 4100 Beta, F Beta Tol., B1 Beta Def.

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 : 1915
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0957

Multiples of: 1

NRNE

4100 K

100 kOhms

Radial

- 40 C

+ 125 C

Bulk

NXFT15XV103FEAB025

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 : 1915
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.1991

Multiples of: 1

Cut Tape

NRL3504F3950B1F

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K 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 : 1915
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.352

Multiples of: 1

NRLx

3950 K

50 kOhms

1.8 mW

1 %

Wire Lead

- 40 C

+ 125 C

4 mm

33 mm

4 mm

8 mm

Bulk

NRCE104K4050B1KO

NTC (Negative Temperature Coefficient) Thermistors NRCE family, 10000 ohm, K Tol., O Lead, 4050 Beta, K Beta Tol., B1 Beta Def.

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 : 1914
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0957

Multiples of: 1

NRCE

4050 K

10 kOhms

Radial

- 40 C

+ 125 C

Bulk

NRBE10524450B1J

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 4450 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 : 1914
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.6191

Multiples of: 1

NRBE

4450 K

100 kOhms

800 uW

0.2 %

Wire Lead

- 40 C

+ 125 C

2.7 mm

36 mm

2.7 mm

6 mm

Bulk

NHQM104B425T10

NTC (Negative Temperature Coefficient) Thermistors 0805 Size 100k Ohm +/-10% 25C

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.

Amphenol

Availability : 1912
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 1.1508

Multiples of: 1

Nhqm

4250 K

100 kOhms

10 %

Smd/Smt

- 40 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

1.2 mm

Reel

- 40 C To + 125 C

NTCLE100E3202JB0A

NTC (Negative Temperature Coefficient) Thermistors NTC Cu 0.6 ld coded 2K 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.

Vishay

Availability : 1911
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.2524

Multiples of: 1

NTCLE100E3

3528 K

2 kOhms

500 mW

5 %

Radial

- 40 C

+ 125 C

9 mm

3.3 mm

3 mm

Bulk

B57891M103K

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 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.

TDK

Availability : 1910
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.4158

Multiples of: 1

B57891M

3950 K

10 kOhms

200 mW

10 %

Radial

- 40 C

+ 125 C

3.5 mm

36 mm

3.5 mm

3 mm

Bulk

NRBE10524150B1J

NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 4150 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 : 1910
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.6191

Multiples of: 1

NRBE

4150 K

100 kOhms

800 uW

0.2 %

Wire Lead

- 40 C

+ 125 C

2.7 mm

36 mm

2.7 mm

6 mm

Bulk

NTCLE100E3102HB0A

NTC (Negative Temperature Coefficient) Thermistors NTC Cu 0.6 ld coded 1K 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 : 1907
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.2966

Multiples of: 1

NTCLE100E3

3528 K

1 kOhms

500 mW

3 %

Radial

- 40 C

+ 125 C

9 mm

3.3 mm

3 mm

Bulk

NHQM503B415T10

NTC (Negative Temperature Coefficient) Thermistors 0805 Size 50K Ohm +/-10% 25C

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.

Amphenol

Availability : 1907
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 1.2838

Multiples of: 1

NHQM

4150 K

50 kOhms

1.5 mW

10 %

SMD/SMT

- 40 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

1.2 mm

Reel , Cut Tape

ICL600D07MIB

NTC (Negative Temperature Coefficient) Thermistors ICL family, 6 ohm, I lead, 7 mm size, 2650 Beta, J Beta Tol., B1 Beta Def.

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 : 1904
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.0803

Multiples of: 1

ICL

2650 K

6 Ohms

Bulk

NTCALUG85A103G151A

NTC Negative Temperature Coefficient Thermistors 10Kohm 2% Beta 3984K 150mm UL 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 : 1904
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 2.266

Multiples of: 1

NTCALUG85A

3984 K

10 kOhms

2 %

Wire Leads

- 40 C

+ 150 C

13.2 mm

172.4 mm

13.2 mm

22.4 mm

AEC - Q200

Bulk

B57861E0103A010

NTC (Negative Temperature Coefficient) Thermistors 10kohm 3988 1% 60mW Probe E861/10K/A010

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 : 1904
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 2.7259

Multiples of: 1

E861

10 kOhms

60 mW

1 %

Wire Lead

200 mm

Bulk

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 : 1902
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.2189

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

238164043103

NTC (Negative Temperature Coefficient) Thermistors 10Kohms 5% NTC CU .6 LEAD CODED

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 : 1902
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 0.321

Multiples of: 1

2381 - 64

3977 K

10 kOhms

100 mW

5 %

Radial

- 40 C

+ 125 C

2.5 mm

115 mm

2.5 mm

6 mm

Reel , Cut Tape

NTCLE100E3473GB0

NTC (Negative Temperature Coefficient) Thermistors 47Kohms 2% Radial

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 : 1902
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025