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

NC20MC0681KBA

NTC (Negative Temperature Coefficient) Thermistors 1206 680ohm 10%

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 : 2776
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November 2025

November 2025
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USD 0.252

Multiples of: 1

NC20

3910 K

680 Ohms

240 mW

10 %

SMD/SMT

- 55 C

+ 150 C

1206 (3216 METRIC)

3.2 mm

1.6 mm

1.5 mm

Reel , Cut Tape

TTDO-10KC3-8

NTC thermistor; 10kO; THT; 3977K; -40÷225°C; ±1%

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.

TEWA TEMPERATURE SENSORS

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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 0.4912

Multiples of: 1

10 kOhms

± 1 %

Hot

TH310G39GBSN

NTC (Negative Temperature Coefficient) Thermistors NTC THERM GLASS ENCAP,10.74K

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 : 2768
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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 0.1186

Multiples of: 1

3434 K

10.74 kOhms

25 mW

2 %

Axial

- 40 C

+ 250 C

DO - 35

2 mm

56.2 mm

2 mm

4.2 mm

Bulk

CMFB503F3950HANT

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.

Fenghua Advanced

Availability : 2764
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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 0.0381

Multiples of: 10

NTCLE213E3104JXB0

NTC (Negative Temperature Coefficient) Thermistors 100Kohms 5% Beta val 4190K 1.5%

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 : 2757
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November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.2844

Multiples of: 1

NTCLE213E3

4190 K

100 kOhms

100 mW

5 %

Radial

- 55 C

+ 150 C

41 mm

2.5 mm

5.5 mm

AEC - Q200

Bulk

JSNC104J425HABXG

10kΩ ±5% 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 : 2754
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0181

Multiples of: 20

NC20Q00474JBA

NTC (Negative Temperature Coefficient) Thermistors 1206 470Kohm 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 : 2754
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.2024

Multiples of: 1

NC20

4300 K

470 kOhms

240 mW

5 %

SMD/SMT

- 55 C

+ 150 C

1206 (3216 METRIC)

3.2 mm

1.6 mm

1.5 mm

Reel , Cut Tape

TH420J34GBNI(25/85)

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.

Amphenol

Availability : 2754
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
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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 0.2326

Multiples of: 1

3450 K

200 kOhms

25 mW

5 %

Axial

- 40 C

+ 250 C

DO - 35

2 mm

56.2 mm

2 mm

4.2 mm

Bulk

TTDO-10KC8-3

NTC thermistor; 10kO; THT; 3435K; -40÷250°C; ±1%

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.

TEWA TEMPERATURE SENSORS

Availability : 2749
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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 0.4956

Multiples of: 1

10 kOhms

± 1 %

NK182C2R2

NTC (Negative Temperature Coefficient) Thermistors Chip w SC wires 1800 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 : 2737
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44	26	27	28	29	30	31	1
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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 0.3556

Multiples of: 1

1.8 kOhms

2.2 mW

2 %

Radial

- 40 C

+ 125 C

3 mm

40 mm

3 mm

Bulk

NTCG203BH102JT1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 1K OHM, 5%, 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 : 2736
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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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 0.0935

Multiples of: 1

Ntcg

Cut Tape

NTCG164BH153JT1

NTC (Negative Temperature Coefficient) Thermistors 0603 15Kohm 5% Thermistor

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 : 2732
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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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 0.0682

Multiples of: 1

Ntcg

4100 K

15 kOhms

100 mW

5 %

Smd/Smt

- 40 C

+ 125 C

0603 (1608 METRIC)

1.6 mm

0.8 mm

Cut Tape

250 uA

ERT-J1VV104JM

NTC (Negative Temperature Coefficient) Thermistors 0603 R25 100Kohms 5% B(25/50) 4700k+/-1%

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 : 2716
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0829

Multiples of: 1

ERTJ

4700 K

100 kOhms

100 mW

5 %

SMD/SMT

- 40 C

+ 150 C

1.6 mm

0.8 mm

AEC - Q200

Reel , Cut Tape

NTHS0805N02N1002JE

NTC (Negative Temperature Coefficient) Thermistors 10Kohms 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 : 2709
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 4.917

Multiples of: 1

Nths

3477 K

10 kOhms

210 mW

5 %

Smd/Smt

- 40 C

+ 125 C

0805

2.01 mm

1.25 mm

1.45 mm

Reel

- 40 C To + 125 C

DKA202B5

NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 2K Ohm +/- 5% 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 : 2705
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.8869

Multiples of: 1

3540 K

2 kOhms

5 %

Axial

- 40 C

+ 250 C

DO - 35

2 mm

58.2 mm

2 mm

Bulk

NTCLE213E3303HHT1

NTC Negative Temperature Coefficient Thermistors 30Kohms 3% Beta val 3935K .75%

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 : 2702
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.3829

Multiples of: 1

Cut Tape

RL0805N104J3950H

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.

Ruilongyuan

Availability : 2701
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0486

Multiples of: 5

ERT-J1VT102J

NTC (Negative Temperature Coefficient) Thermistors 1KOhms 5% THERMISTOR 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.

Panasonic

Availability : 2691
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0433

Multiples of: 4000

Ert

4500 K

1 kOhms

400 mW

5 %

Smd/Smt

- 40 C

+ 125 C

0603

1.6 mm

0.8 mm

Reel

- 30 C To + 125 C

B57471V2333J062

NTC (Negative Temperature Coefficient) Thermistors 0805 33K J62 B-4480 NTC Thermistor

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 : 2691
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.1818

Multiples of: 1

B57471v

4386 K, 4455 K, 4480 K

33 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

B57891M102J

NTC (Negative Temperature Coefficient) Thermistors 1k 3930 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 : 2687
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November 2025