.hide-partial { max-height: none; } .show-more { display: none; }

Thermistors - NTC

NTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many NTC thermistor manufacturers including Amphenol, Littelfuse, Murata, Semitec, TDK, TE Connectivity, Vishay & more. Please view our large selection of NTC thermistors below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 8,461

Applied Filters:

Manufacturer

Series

B Parameter

Resistance

Power Rating

Tolerance

Mounting Style

Termination Style

Minimum Operating Temperature

Maximum Operating Temperature

Package/Case

Diameter

Length

Width

Height

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

B57703M0103G040
TDK
1: $3.52
10,278In Stock

Mfr. Part No.
B57703M0103G040

Mouser Part No
871-B57703M103G40

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

Learn More

Datasheet

10,278In Stock

$3.52

$3.36

$3.17

$3.05

View

Min.: 1
Mult.: 1

B57703M

3988 K

10 kOhms

150 mW

2 %

Ring Lug

Wire Lead

- 55 C

+ 125 C

3.7 mm

45 mm

8.5 mm

6.5 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1%

B57861S0103A039
TDK
1: $4.11
49,086In Stock
42,200On Order

Mfr. Part No.
B57861S0103A039

Mouser Part No
871-B57861S0103A039

TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1%

Learn More

Datasheet

49,086In Stock

42,200On Order

$4.11

$3.93

$3.71

$3.56

View

Min.: 1
Mult.: 1

Surface temperature measurement, T850

3988 K

10 kOhms

60 mW

1 %

Off-Board

Wire Lead

- 55 C

+ 155 C

2.41 mm

350 mm

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

B57861S103F40
TDK
1: $2.38
31,520In Stock
19,000Expected 28/9/2026

Mfr. Part No.
B57861S103F40

Mouser Part No
871-B57861S103F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

Learn More

Datasheet

31,520In Stock

19,000Expected 28/9/2026

$2.38

$2.27

$2.14

$2.05

View

Min.: 1
Mult.: 1

B57861S

3988 K

10 kOhms

60 mW

1 %

Off-Board

Wire Lead

- 55 C

+ 155 C

2.41 mm

50 mm

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors 30k 3964

B57863S0303F040
TDK
1: $4.62
10,370In Stock

Mfr. Part No.
B57863S0303F040

Mouser Part No
871-B57863S303F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 30k 3964

Learn More

Datasheet

10,370In Stock

$4.62

$4.24

$3.77

$3.59

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3964 K

30 kOhms

60 mW

1 %

Off-Board

Wire Lead

- 55 C

+ 155 C

2.41 mm

50 mm

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 10kohm, 1%, 3380K, 1%

BTN02G103F3HFT00
Bourns
1: $0.136
29,303In Stock
New Product

Mfr. Part No.
BTN02G103F3HFT00

Mouser Part No
652-BTN02G103F3HFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 10kohm, 1%, 3380K, 1%

Learn More

Datasheet

29,303In Stock

Cut Tape

$0.136

$0.101

$0.09

$0.079

View

Reel

$0.061

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BTN02G

3380 K

10 kOhms

100 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0201 (0603 metric)

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 100kohm, 1%, 4250K, 1%

BTN02G104F4EFT00
Bourns
1: $0.136
28,417In Stock
New Product

Mfr. Part No.
BTN02G104F4EFT00

Mouser Part No
652-BTN02G104F4EFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 100kohm, 1%, 4250K, 1%

Learn More

Datasheet

28,417In Stock

Cut Tape

$0.136

$0.101

$0.09

$0.079

View

Reel

$0.061

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BTN02G

4250 K

100 kOhms

100 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0201 (0603 metric)

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 47kohm, 1%, 4050K, 1%

BTN02G473F4AFT00
Bourns
1: $0.136
30,000In Stock
New Product

Mfr. Part No.
BTN02G473F4AFT00

Mouser Part No
652-BTN02G473F4AFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0201, General, 47kohm, 1%, 4050K, 1%

Learn More

Datasheet

30,000In Stock

Cut Tape

$0.136

$0.101

$0.09

$0.079

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BTN02G

4050 K

47 kOhms

100 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0201 (0603 metric)

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3380K, 1%

BTN04G103F3HFT00
Bourns
1: $0.15
16,583In Stock
New Product

Mfr. Part No.
BTN04G103F3HFT00

Mouser Part No
652-BTN04G103F3HFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3380K, 1%

Learn More

Datasheet

16,583In Stock

Cut Tape

$0.15

$0.124

$0.11

$0.097

Reel

$0.075

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BTN04G

3380 K

10 kOhms

170 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3900K, 1%

BTN04G103F3TFT00
Bourns
1: $0.15
7,679In Stock
50,000Expected 18/8/2026
New Product

Mfr. Part No.
BTN04G103F3TFT00

Mouser Part No
652-BTN04G103F3TFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3900K, 1%

Learn More

Datasheet

7,679In Stock

50,000Expected 18/8/2026

Cut Tape

$0.15

$0.124

$0.11

$0.097

View

Reel

$0.075

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BTN04G

3900 K

10 kOhms

170 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 100kohm, 1%, 4250K, 1%

BTN04G104F4EFT00
Bourns
1: $0.15
19,568In Stock
New Product

Mfr. Part No.
BTN04G104F4EFT00

Mouser Part No
652-BTN04G104F4EFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 100kohm, 1%, 4250K, 1%

Learn More

Datasheet

19,568In Stock

Cut Tape

$0.15

$0.124

$0.11

$0.097

Reel

$0.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BTN04G

4250 K

100 kOhms

170 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 33kohm, 1%, 4050K, 1%

BTN04G333F4AFT00
Bourns
1: $0.15
19,915In Stock
New Product

Mfr. Part No.
BTN04G333F4AFT00

Mouser Part No
652-BTN04G333F4AFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 33kohm, 1%, 4050K, 1%

Learn More

Datasheet

19,915In Stock

Cut Tape

$0.15

$0.124

$0.11

$0.097

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BTN04G

4050 K

33 kOhms

170 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 47kohm, 1%, 4050K, 1%

BTN04G473F4AFT00
Bourns
1: $0.15
19,510In Stock
New Product

Mfr. Part No.
BTN04G473F4AFT00

Mouser Part No
652-BTN04G473F4AFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 47kohm, 1%, 4050K, 1%

Learn More

Datasheet

19,510In Stock

Cut Tape

$0.15

$0.124

$0.11

$0.097

Reel

$0.075

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BTN04G

4050 K

47 kOhms

170 mW

1 %

SMD/SMT

- 40 C

+ 125 C

0402 (1005 metric)

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

NTC (Negative Temperature Coefficient) Thermistors FL Low Profile NTC Temperature Sensor, 250mm

CTTS-203856-F03
Amphenol Advanced Sensors
1: $7.06
950In Stock

Mfr. Part No.
CTTS-203856-F03

Mouser Part No
527-CTTS-203856-F03

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors FL Low Profile NTC Temperature Sensor, 250mm

Learn More

Datasheet

950In Stock

$7.06

$6.35

$6.09

$5.78

View

Min.: 1
Mult.: 1

3936 K

10 kOhms

3 %

Off-Board

FFC - Flat Flexible Circuit

- 40 C

+ 80 C

250 mm

3.2 mm

10 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors FL Low Profile NTC Temperature Sensor, 500mm

CTTS-203856-F04
Amphenol Advanced Sensors
1: $9.47
978In Stock

Mfr. Part No.
CTTS-203856-F04

Mouser Part No
527-CTTS-203856-F04

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors FL Low Profile NTC Temperature Sensor, 500mm

Learn More

Datasheet

978In Stock

$9.47

$8.53

$8.19

$7.77

View

Min.: 1
Mult.: 1

3936 K

10 kOhms

3 %

Off-Board

FFC - Flat Flexible Circuit

- 40 C

+ 80 C

500 mm

3.2 mm

10 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C,150MM WIRE

JNI103C4R2L151S
Amphenol Advanced Sensors
1: $13.21
485In Stock
New At Mouser

Mfr. Part No.
JNI103C4R2L151S

Mouser Part No
527-JNI103C4R2L151S

New At Mouser

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C,150MM WIRE

Learn More

Datasheet

485In Stock

$13.21

$11.95

$11.48

$10.92

View

Min.: 1
Mult.: 1

SMF

3435 K

10 kOhms

2 %

SMD/SMT

- 40 C

+ 105 C

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C, 250MM WIRE

JNI103C4R2L251
Amphenol Advanced Sensors
1: $13.64
230In Stock
New At Mouser

Mfr. Part No.
JNI103C4R2L251

Mouser Part No
527-JNI103C4R2L251

New At Mouser

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C, 250MM WIRE

Learn More

Datasheet

230In Stock

$13.64

$12.35

$11.86

$11.29

View

Min.: 1
Mult.: 1

SMF

3435 K

10 kOhms

2 %

SMD/SMT

- 40 C

+ 105 C

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C,250MM WIRE

JNI103C4R2L251S
Amphenol Advanced Sensors
1: $13.79
499In Stock
New At Mouser

Mfr. Part No.
JNI103C4R2L251S

Mouser Part No
527-JNI103C4R2L251S

New At Mouser

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +-2%@25C,250MM WIRE

Learn More

Datasheet

499In Stock

$13.79

$12.48

$12.00

$11.41

View

Min.: 1
Mult.: 1

SMF

3435 K

10 kOhms

2 %

SMD/SMT

- 40 C

+ 105 C

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M4 LUG,150MM WIRELGTH

RTS103C1R2M4L151
Amphenol Advanced Sensors
1: $3.20
5,362In Stock

Mfr. Part No.
RTS103C1R2M4L151

Mouser Part No
527-RTS103C1R2M4L151

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M4 LUG,150MM WIRELGTH

Learn More

Datasheet

5,362In Stock

$3.20

$2.96

$2.75

$2.64

View

Min.: 1
Mult.: 1

RTS

3977 K

10 kOhms

75 mW

2 %

Ring Lug

Wire Lead

- 40 C

+ 125 C

4.2 mm

150 mm

10 mm

20 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M5 LUG,500MM WIRELGTH

RTS103C1R2M5L501
Amphenol Advanced Sensors
1: $3.37
5,646In Stock

Mfr. Part No.
RTS103C1R2M5L501

Mouser Part No
527-RTS103C1R2M5L501

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M5 LUG,500MM WIRELGTH

Learn More

Datasheet

5,646In Stock

$3.37

$2.84

$2.67

$2.57

View

Min.: 1
Mult.: 1

RTS

3977 K

10 kOhms

75 mW

2 %

Ring Lug

Wire Lead

- 40 C

+ 125 C

5.2 mm

500 mm

10 mm

20 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M6 LUG,200MM WIRELGTH

RTS103C1R2M6L201
Amphenol Advanced Sensors
1: $3.21
1,278In Stock

Mfr. Part No.
RTS103C1R2M6L201

Mouser Part No
527-RTS103C1R2M6L201

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 10K +-2%,M6 LUG,200MM WIRELGTH

Learn More

Datasheet

1,278In Stock

$3.21

$3.06

$2.88

$2.77

View

Min.: 1
Mult.: 1

RTS

3977 K

10 kOhms

75 mW

2 %

Ring Lug

Wire Lead

- 40 C

+ 125 C

6.4 mm

200 mm

10.8 mm

25 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 3ohm Y kink bulk

BN-LG15Y3R0MYB
Bourns
1: $1.29
7,920In Stock

Mfr. Part No.
BN-LG15Y3R0MYB

Mouser Part No
652-BN-LG15Y3R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 3ohm Y kink bulk

Learn More

Datasheet

7,920In Stock

$1.29

$1.07

$0.974

$0.892

View

Min.: 1
Mult.: 1

3 Ohms

3.7 W

20 %

PCB Mount

Radial

- 40 C

+ 200 C

15 mm

17.5 mm

8 mm

22 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 5ohm Y kink bulk

BN-LG15Y5R0MYB
Bourns
1: $1.29
6,849In Stock

Mfr. Part No.
BN-LG15Y5R0MYB

Mouser Part No
652-BN-LG15Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

6,849In Stock

$1.29

$0.982

$0.846

$0.816

View

Min.: 1
Mult.: 1

5 Ohms

3.7 W

20 %

PCB Mount

Radial

- 40 C

+ 200 C

15 mm

17.5 mm

8 mm

22 mm

Bulk

NTC (Negative Temperature Coefficient) Thermistors 2,000 Ohm resistance mini glass probe

120-202EAJ-Q01
Honeywell
1: $41.68
220In Stock
275Expected 22/10/2026

Mfr. Part No.
120-202EAJ-Q01

Mouser Part No
785-120-202EAJ-Q01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors 2,000 Ohm resistance mini glass probe

Datasheet

220In Stock

275Expected 22/10/2026

$41.68

$37.89

$37.63

$33.36

View

Min.: 1
Mult.: 1

3518 K

2 kOhms

700 uW

20 %

PCB Mount

Radial

- 60 C

+ 300 C

1.5 mm

31.8 mm

1.5 mm

NTC (Negative Temperature Coefficient) Thermistors 1,000,000 Ohm glass encap chip

135-105QAF-J01
Honeywell
1: $49.46
500In Stock

Mfr. Part No.
135-105QAF-J01

Mouser Part No
785-135-105QAF-J01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors 1,000,000 Ohm glass encap chip

Datasheet

500In Stock

$49.46

$45.33

$43.81

$41.97

View

Min.: 1
Mult.: 1

1 mOhms

5 %

PCB Mount

Axial

- 60 C

+ 300 C

DO-35-2

2 mm

NTC (Negative Temperature Coefficient) Thermistors GSFC SPACE QUALIFIED THERMISTOR

11028352-00
TE Connectivity / Measurement Specialties
1: $741.93
4In Stock

Mfr. Part No.
11028352-00

Mouser Part No
824-11028352-00

TE Connectivity / Measurement Specialties

NTC (Negative Temperature Coefficient) Thermistors GSFC SPACE QUALIFIED THERMISTOR

Datasheet

4In Stock

$741.93

$678.30

$624.81

$585.82

View

Min.: 1
Mult.: 1

Thermistors - NTC

Customer Service Office

Company

Resources

Support

ABRACON
Amphenol
Bourns
CTS
Eaton
ELKO EP
Honeywell
IXYS
KYOCERA AVX
Littelfuse
Molex
Murata
Ohmite
OSEPP Electronics
Panasonic
SEI Stackpole
Semitec
Shibaura Electronics
Tark Thermal Solutions
TDK
TE Connectivity
Texas Instruments
Vishay
Walsin
YAGEO

111
112
115
120
121
129
135
140
143
173
175
192
197
2322
44000 Series
44900
213650
213860
213862
213864

1000 K
1300 K
2000 K
2240 K
2252 K
2300 K
2450 K
2500 K
2550 K
2600 K
2650 K
2700 K
2750 K
2773 K
2800 K
2850 K
2873 K
2880 K
2900 K
2941 K

1 mOhms
1.388 mOhms
2 mOhms
3.7 mOhms
5 mOhms
500 mOhms
700 mOhms
1 Ohms
1.3 Ohms
1.5 Ohms
2 Ohms
2.2 Ohms
2.5 Ohms
3 Ohms
3.3 Ohms
3.5 Ohms
3.9 Ohms
4 Ohms
4.7 Ohms
5 Ohms

65 uW
100 uW
120 uW
280 uW
330 uW
400 uW
500 uW
600 uW
700 uW
750 uW
800 uW
850 uW
900 uW
1 mW
1.1 mW
1.4 mW
1.5 mW
1.75 mW
1.8 mW
2 mW

0.01 C
0.05 C
0.1
0.1 %
0.1 C
0.15
0.15 C
0.2 %
0.2 C
0.25 C
0.28 C
0.4 %
0.4 C
0.44 %
0.5 %
0.5 C
0.56 C
0.75 %
0.8 %
0.88 %

+ 50 C
+ 60 C
+ 70 C
+ 75 C
+ 80 C
+ 85 C
+ 90 C
+ 95 C
+ 100 C
+ 105 C
+ 110 C
+ 120 C
+ 125 C
+125 C
+ 135 C
+ 150 C
+ 155 C
+ 160 C
+160 C
+ 170 C

01005 (0402 metric)
0201 (0603 metric)
0402 (1005 metric)
0603 (1608 metric)
0805 (2012 metric)
1205 (3212 metric)
1206 (3216 metric)
Bead
Die
Disc
DO-34
DO-35
DO-35-2
DO-41-2
Glass Probe
LL-31-2
MELF-2
MicroMELF-2
MiniMELF-2
Probe

0.28 mm
0.31 mm
0.32 mm
0.35 mm
0.36 mm
0.38 mm
0.41 mm
0.48 mm
0.5 mm
0.51 mm
0.55 mm
0.58 mm
0.768 mm
0.8 mm
0.81 mm
0.0095 in
0.02 in
0.032 in
0.039 in
1.1 mm

0.31 mm
0.4 mm
0.6 mm
0.02 in
0.025 in
0.03 in
0.0394 in
0.04 in
1 mm
1.01 mm
1.02 mm
1.05 mm
1.2 mm
1.4 mm
1.5 mm
0.063 in
1.6 mm
0.075 in
0.0787 in
2 mm

0.2 mm
0.254 mm
0.3 mm
0.31 mm
0.35 mm
0.36 mm
0.38 mm
0.41 mm
0.48 mm
0.5 mm
0.55 mm
0.56 mm
0.58 mm
0.6 mm
0.65 mm
0.768 mm
0.8 mm
0.81 mm
0.0095 in
0.0197 in

0.15 mm
0.2 mm
0.25 mm
0.3 mm
0.35 mm
0.36 mm
0.45 mm
0.5 mm
0.55 mm
0.6 mm
0.62 mm
0.66 mm
0.7 mm
0.71 mm
0.8 mm
0.85 mm
0.9 mm
0.95 mm
0.0095 in
0.015 in