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

B57703M0103A019

NTC (Negative Temperature Coefficient) Thermistors 500 mm

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 : 8538
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November 2025

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USD 4.048

Multiples of: 1

B57703M

3988 K

10 kOhms

150 mW

2 %

Wire Lead

- 55 C

+ 125 C

3.7 mm

500 mm

8.5 mm

17.5 mm

Bulk

KNTC0603/10KJ3380

0603 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.

Yongyutai Electronics

Availability : 3007
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November 2025

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USD 0.0143

Multiples of: 20

ERT-J0EA101H

NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister

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 : 2998
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USD 0.0412

Multiples of: 1

Ertj

2800 K

100 Ohms

66 mW

3 %

Smd/Smt

- 40 C

+ 125 C

0402 (1005 METRIC)

1 mm

0.5 mm

Cut Tape

135-103FBX-J01

NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% Axial Thermistor NTC GLASS

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.

Honeywell

Availability : 2987
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USD 2.1301

Multiples of: 1

135

10 kOhms

2 %

Axial

- 60 C

+ 300 C

DO - 35

2 mm

4.57 mm

- 60 C To + 300 C

NTC 3D-15

NTC Thermistors 3Ohms Through Hole,P=7.5mm 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.

Ruilongyuan

Availability : 2984
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0777

Multiples of: 5

THROUGH HOLE , P=7.5 mm

B57861S0103F045

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 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 : 2982
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November 2025

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49	30	1	2	3	4	5	6

USD 1.9075

Multiples of: 1

10 kOhms

60 mW

± 1 %

Radial

- 55 C

+ 155 C

Aec - Q200

Bulk

- 55 C to + 155 C

B58703M1103A002

NTC Negative Temperature Coefficient Thermistors 2500VDC 100Mohm Wire len 1000mm

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 : 2974
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November 2025

November 2025
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USD 7.2481

Multiples of: 1

M1703

3625 K

10 kOhms

50 mW

1 %

Wire Lead

- 40 C

+ 200 C

4.2 mm

1000 mm

8.5 mm

5 mm

Bulk

NTCG163JH103HT1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0603

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 : 2973
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November 2025

November 2025
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USD 0.0751

Multiples of: 1

NTCG

3435 K

10 kOhms

100 mW

3 %

SMD/SMT

- 40 C

+ 125 C

0603 (1608 METRIC)

1.6 mm

0.8 mm

Reel , Cut Tape

NTCLE100E3151JB0

NTC (Negative Temperature Coefficient) Thermistors 150ohms 5% 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 : 2965
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.2844

Multiples of: 1

NTCLE100E3

3560 K

150 Ohms

500 mW

5 %

Radial

- 40 C

+ 125 C

24 mm

5 mm

10 mm

Bulk

502NT-4-R025H39G

NTC (Negative Temperature Coefficient) Thermistors 5Kohm 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.

Semitec

Availability : 2962
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.607

Multiples of: 1

3964 K

5 kOhms

3 %

Radial

- 50 C

+ 300 C

1.25 mm

70 mm

1.25 mm

2.5 mm

NTC0805J3K3

NTC (Negative Temperature Coefficient) Thermistors NTC0805 5% 3K3

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.

TE Connectivity

Availability : 2959
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November 2025

November 2025
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USD 0.573

Multiples of: 1

3450 K

3.3 kOhms

125 mW

5 %

SMD/SMT

- 55 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

0.5 mm

Reel , Cut Tape

MF72 10D25

NTC Thermistors 7.5W 10Ohms Â±20% 3200K Through Hole,P=10mm 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.

Shiheng

Availability : 2958
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.2656

Multiples of: 1

3200k

10 Ohms

± 20 %

THROUGH HOLE , P=10 mm

NTCG164BH472JT1

NTC (Negative Temperature Coefficient) Thermistors 4.7K OHM 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.

TDK

Availability : 2945
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0682

Multiples of: 1

NTCG

4100 K

4.7 kOhms

100 mW

5 %

SMD/SMT

- 40 C

+ 125 C

0603 (1608 METRIC)

1.6 mm

0.8 mm

Reel , Cut Tape

NRBE105J4450B1J

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 : 2941
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November 2025

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USD 0.1045

Multiples of: 1

NRBE

4450 K

100 kOhms

800 uW

5 %

Wire Lead

- 40 C

+ 125 C

2.7 mm

36 mm

2.7 mm

6 mm

Bulk

NTCG204CH104JT1S

NTC Negative Temperature Coefficient Thermistors 0805 100Kohm 5% AEC-Q200 150C

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 : 2937
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.1696

Multiples of: 1

NTCG

4150 K

100 kOhms

250 mW

5 %

SMD/SMT

- 40 C

+ 150 C

0805 (2012 METRIC)

2 mm

1.25 mm

0.7 mm

AEC - Q200

Reel , Cut Tape

CMFB 103F3950

10kΩ 0.44mA 100mW ±1% 3950K 0805 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.

Shiheng

Availability : 2929
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0243

Multiples of: 20

103JT-100

NTC (Negative Temperature Coefficient) Thermistors 10kohm 1% Length 100mm

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 : 2923
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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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 0.967

Multiples of: 1

3435 K

10 kOhms

3.5 mW

1 %

Wire Lead

- 50 C

+ 125 C

3.6 mm

100 mm

3.6 mm

0.5 mm

Bulk

NCU18WB473J60RB

NTC (Negative Temperature Coefficient) Thermistors 47kohm 1608 SMD 0.05

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 : 2918
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November 2025

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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 0.055

Multiples of: 1

NCU

4050 K

47 kOhms

5 %

Solder

- 40 C

+ 125 C

0603 (1608 METRIC)

1.6 mm

0.8 mm

Bulk

JSNC473F400FBBXG

47kΩ ±1% 0805 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.

Prosperity

Availability : 2910
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0267

Multiples of: 10

TX06F104F4100ER

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR 0603 100K/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.

Ohmite

Availability : 2910
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025