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

CMFA224G4150HANT

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.

Fenghua Advanced

Availability : 2269
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November 2025

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

USD 0.0219

Multiples of: 10

NTCLE100E3479JB0

NTC (Negative Temperature Coefficient) Thermistors 47ohms 5% Radial Radial

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Vishay

Availability : 2259
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3306

Multiples of: 1

Ntclexxxe3

3390 K

47 Ohms

500 mW

3 %

Through Hole

- 40 C

+ 125 C

5 mm

4 mm

24 mm

Bulk

- 40 C To + 125 C

BN-LG15Y100MYB

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 10ohm Y kink bulk

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Bourns

Availability : 2252
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USD 0.5698

Multiples of: 1

10 Ohms

3.7 W

20 %

Radial

- 40 C

+ 200 C

15 mm

17.5 mm

8 mm

22 mm

Bulk

RL3504-31.2-73-D1

NTC (Negative Temperature Coefficient) Thermistors 50 OHM 10% Radial Disc

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Amphenol

Availability : 2249
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49	30	1	2	3	4	5	6

USD 1.2383

Multiples of: 1

3468 K

50 Ohms

7.5 mW

10 %

Radial

- 50 C

+ 150 C

DISC

9.4 mm

38 mm

9.4 mm

Bulk

- 50 C To + 150 C

SC50F103V

NTC (Negative Temperature Coefficient) Thermistors NTC THERM SLEEVED CHIP,10K

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Amphenol

Availability : 2244
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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 4.2602

Multiples of: 1

Sc50

10 kOhms

50 mW

0.1 C

Wire Lead

- 40 C

+ 150 C

1.5 mm

38 mm

Bulk

- 40 C To + 150 C

ICL500D05MIB

NTC (Negative Temperature Coefficient) Thermistors ICL family, 5 ohm, I lead, 5 mm size, 2550 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 : 2242
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0649

Multiples of: 1

ICL

2550 K

5 Ohms

Bulk

175-444QBF-301

NTC Thermistors 440KOHM 5% Thermistor NTC

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Honeywell

Availability : 2240
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49	30	1	2	3	4	5	6

USD 0.7321

Multiples of: 50

175

440 kOhms

5 %

Smd/Smt

1206

Reel

- 60 C To + 125 C

NTHS0603N04N3303JE

NTC (Negative Temperature Coefficient) Thermistors 330Kohms 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 : 2231
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49	30	1	2	3	4	5	6

USD 4.147

Multiples of: 1

Nths

4247 K

330 kOhms

125 mW

5 %

Smd/Smt

- 40 C

+ 125 C

0603

1.6 mm

0.8 mm

1 mm

Reel

- 40 C To + 125 C

B57421V2103K62

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 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 : 2229
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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 0.166

Multiples of: 1

B574v2

4000 K

10 kOhms

210 mW

10 %

Smd/Smt

- 55 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

1.3 mm

Cut Tape

173-503LBD-3B2

Thermistor 50K Ohm 2% 2-Pin 0805 Surface Mount Solder Pad

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 : 2222
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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 5.15

Multiples of: 1

0805

DKF104N5

NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 100K 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 : 2218
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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 1.1025

Multiples of: 1

3960 K

100 kOhms

5 %

Axial

- 40 C

+ 250 C

DO - 35

2 mm

58.2 mm

2 mm

Bulk

NTCALUG03A103G

NTC (Negative Temperature Coefficient) Thermistors 10K 2% UL Recognized Mini Lug Sensor

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 : 2217
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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 1.155

Multiples of: 1

NTCALUG03A

3984 K

10 kOhms

100 mW

2 %

Wire Lead

- 40 C

+ 125 C

5.5 mm

81.5 mm

5.5 mm

11.5 mm

AEC - Q200

Bulk

NTCG204CH104JTDS

NTC Negative Temperature Coefficient Thermistors 0805 100Kohm 5% AEC-Q200 125C

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 : 2216
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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 0.1474

Multiples of: 1

NTCG

4150 K

100 kOhms

200 mW

5 %

SMD/SMT

- 40 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

0.7 mm

AEC - Q200

Reel , Cut Tape

NTCLE100E3102JB0

NTC (Negative Temperature Coefficient) Thermistors 1Kohms 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 : 2210
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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 0.3157

Multiples of: 1

NTCLE100E3

3528 K

1 kOhms

500 mW

5 %

Radial

- 40 C

+ 125 C

3.3 mm

24 mm

3.3 mm

9 mm

Bulk

135-104LAC-J01

NTC (Negative Temperature Coefficient) Thermistors 100KOHM 1% Thermistor NTC CHIP

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Honeywell

Availability : 2210
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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 0.7229

Multiples of: 1

135

100 kOhms

1 %

Axial

- 60 C

+ 300 C

DO - 35

2 mm

4.57 mm

- 60 C To + 300 C

NXFT15WF104FEAB030

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 : 2208
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November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.22

Multiples of: 1

Cut Tape

DKF203N10

NTC Negative Temperature Coefficient Thermistors Glass Encapsulated 20K 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 : 2196
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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 0.5707

Multiples of: 1

3960 K

20 kOhms

25 mW

10 %

Axial

- 40 C

+ 250 C

DO - 35

2 mm

58.2 mm

2 mm

AEC - Q200

Bulk

CMFB 503F3950

50kΩ 190uA 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 : 2187
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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 0.0263

Multiples of: 20

NHQM103B375T5

NTC (Negative Temperature Coefficient) Thermistors 0805 Size 10K 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 : 2182
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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 1.23

Multiples of: 250

NHQM

3750 K

10 kOhms

1.5 mW

5 %

SMD/SMT

- 40 C

+ 125 C

0805 (2012 METRIC)

2 mm

1.25 mm

1.2 mm

Reel , Cut Tape

NTCG204AH473JTDS

NTC Negative Temperature Coefficient Thermistors 0805 47Kohm 5% AEC-Q200 125C

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 : 2174
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025