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Thermistors - NTC

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Part #

NTC (Negative Temperature Coefficient) Thermistors 5k 3988

B57863S0502F040
EPCOS / TDK
1: $2.69
5,003In Stock

Mfr. Part No.
B57863S0502F040

Mouser Part No
871-B57863S502F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988

Learn More

Datasheet

5,003In Stock

$2.69

$2.57

$2.43

$2.33

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

5 kOhms

60 mW

5 %

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 5k 3988 1%

B57861S0502F045
EPCOS / TDK
1: $2.65
2,057In Stock

Mfr. Part No.
B57861S0502F045

Mouser Part No
871-B57861S502F45

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

Learn More

Datasheet

2,057In Stock

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

5 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 50k 3760 1%

B57861S0503F040
EPCOS / TDK
1: $2.12
11,670In Stock

Mfr. Part No.
B57861S0503F040

Mouser Part No
871-B57861S503F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 50k 3760 1%

Learn More

Datasheet

11,670In Stock

$2.12

$2.04

$1.65

$1.54

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3760 K

50 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 3k 3988

B57863S0302F040
EPCOS / TDK
1: $2.69
3,984In Stock

Mfr. Part No.
B57863S0302F040

Mouser Part No
871-B57863S302F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

Learn More

Datasheet

3,984In Stock

$2.69

$2.57

$2.43

$2.33

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

3 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 10K OHM 1%

B57861S0103A039
EPCOS / TDK
1: $2.27
34,079In Stock

Mfr. Part No.
B57861S0103A039

Mouser Part No
871-B57861S0103A039

EPCOS / TDK

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

Learn More

Datasheet

34,079In Stock

$2.27

$2.15

$2.06

$1.90

$1.83

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 3%

B57861S0103F045
EPCOS / TDK
1: $2.65
2,761In Stock
3,000Expected 2026/04/13

Mfr. Part No.
B57861S0103F045

Mouser Part No
871-B57861S103F45

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3%

Learn More

Datasheet

2,761In Stock

3,000Expected 2026/04/13

$2.65

$2.54

$2.40

$2.30

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

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 3k 3988 1%

B57861S0302F040
EPCOS / TDK
1: $2.12
1,872In Stock

Mfr. Part No.
B57861S0302F040

Mouser Part No
871-B57861S302F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988 1%

Learn More

Datasheet

1,872In Stock

$2.12

$2.02

$1.91

$1.83

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

3 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 3%

B57861S0303F045
EPCOS / TDK
1: $2.38
1,065In Stock

Mfr. Part No.
B57861S0303F045

Mouser Part No
871-B57861S303F45

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 30k 3964 3%

Learn More

Datasheet

1,065In Stock

$2.38

$2.27

$2.14

$2.06

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 10k 3988

B57863S103F40
EPCOS / TDK
1: $2.62
Lead-Time 11 Weeks

Mfr. Part No.
B57863S103F40

Mouser Part No
871-B57863S103F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988

Learn More

Datasheet

Lead-Time 11 Weeks

$2.62

$2.45

$2.34

$2.19

View

Min.: 1
Mult.: 1

B57863S

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 10k 3988 1%

B57861S103F40
EPCOS / TDK
1: $1.66
4,348In Stock

Mfr. Part No.
B57861S103F40

Mouser Part No
871-B57861S103F40

EPCOS / TDK

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

Learn More

Datasheet

4,348In Stock

$1.66

$1.58

$1.49

$1.43

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 100k 4540 1%

B57861S0104F040
EPCOS / TDK
1: $1.66
3,769In Stock

Mfr. Part No.
B57861S0104F040

Mouser Part No
871-B57861S104F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 100k 4540 1%

Learn More

Datasheet

3,769In Stock

$1.66

$1.58

$1.49

$1.42

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

4540 K

100 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 2k 3560 1%

B57861S0202F040
EPCOS / TDK
1: $2.12
7,486In Stock

Mfr. Part No.
B57861S0202F040

Mouser Part No
871-B57861S202F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 2k 3560 1%

Learn More

Datasheet

7,486In Stock

$2.12

$2.04

$1.91

$1.83

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3560 K

2 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 1%

B57861S0303F040
EPCOS / TDK
1: $1.59
1,186In Stock

Mfr. Part No.
B57861S0303F040

Mouser Part No
871-B57861S303F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 30k 3964 1%

Learn More

Datasheet

1,186In Stock

$1.59

$1.51

$1.42

$1.37

$1.36

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 5k 3988 1%

B57861S0502F040
EPCOS / TDK
1: $2.12
3,936In Stock

Mfr. Part No.
B57861S0502F040

Mouser Part No
871-B57861S502F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

Learn More

Datasheet

3,936In Stock

$2.12

$2.02

$1.91

$1.83

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

5 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 THERMISTOR S861/10k/A43 1%

B57861S0103A043
EPCOS / TDK
1: $2.51
647In Stock
700Expected 2026/04/13

Mfr. Part No.
B57861S0103A043

Mouser Part No
871-B57861S103A43

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR S861/10k/A43 1%

Learn More

Datasheet

647In Stock

700Expected 2026/04/13

$2.51

$2.40

$2.27

$2.17

View

Min.: 1
Mult.: 1

B57861S

3988 K

10 kOhms

60 mW

1 %

Off-Board

Wire Lead

- 55 C

+ 155 C

2.41 mm

100 mm

2.41 mm

6 mm

AEC-Q200

Bulk

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

B57861S0103J040
EPCOS / TDK
1: $1.15
968In Stock

Mfr. Part No.
B57861S0103J040

Mouser Part No
871-B57861S103J40

EPCOS / TDK

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

Learn More

Datasheet

968In Stock

$1.15

$1.09

$1.05

$0.911

$0.90

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

10 kOhms

60 mW

5 %

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 10k 3988

B57863S0103G040
EPCOS / TDK
1: $2.62
157In Stock

Mfr. Part No.
B57863S0103G040

Mouser Part No
871-B57863S103G40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988

Learn More

Datasheet

157In Stock

$2.62

$2.50

$2.36

$2.27

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

10 kOhms

60 mW

2 %

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
EPCOS / TDK
1: $2.69
266In Stock
4,000Expected 2026/03/20

Mfr. Part No.
B57863S0303F040

Mouser Part No
871-B57863S303F40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 30k 3964

Learn More

Datasheet

266In Stock

4,000Expected 2026/03/20

$2.69

$2.57

$2.43

$2.33

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 10k 3988 1%

B57861S0103H040
EPCOS / TDK
1: $1.58
1,129In Stock

Mfr. Part No.
B57861S0103H040

Mouser Part No
871-B57861S103H40

EPCOS / TDK

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

Learn More

Datasheet

1,129In Stock

$1.58

$1.50

$1.42

$1.35

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3988 K

10 kOhms

60 mW

3 %

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 2k 3560 1%

B57861S0202J040
EPCOS / TDK
1: $1.29
183In Stock

Mfr. Part No.
B57861S0202J040

Mouser Part No
871-B57861S202J40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 2k 3560 1%

Learn More

Datasheet

183In Stock

$1.29

$1.23

$1.16

$1.11

View

Min.: 1
Mult.: 1

NTC element, Mini sensor

3560 K

2 kOhms

60 mW

5 %

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 10K +/-1% tol B3988 +/-0.3%

B57861S0103A050
EPCOS / TDK
1,000: $2.19
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B57861S0103A050

Mouser Part No
871-B57861S0103A050

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10K +/-1% tol B3988 +/-0.3%

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$2.19

$2.12

Min.: 1,000
Mult.: 1,000

B57861S

10 kOhms

60 mW

1 %

PCB Mount

Radial

- 55 C

+ 155 C

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR S861/10k/A18 5%

B57861S0103A018
EPCOS / TDK
1,000: $1.37
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B57861S0103A018

Mouser Part No
871-B57861S103A18

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR S861/10k/A18 5%

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$1.37

$1.33

Min.: 1,000
Mult.: 1,000

B57861S

AEC-Q200

Bulk

NTC (Negative Temperature Coefficient) Thermistors 100k 4540 1%

B57861S0104J040
EPCOS / TDK
1,000: $0.954
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B57861S0104J040

Mouser Part No
871-B57861S104J40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 100k 4540 1%

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.954

Min.: 1,000
Mult.: 1,000

NTC element, Mini sensor

100 kOhms

60 mW

5 %

PCB Mount

Radial

- 55 C

+ 155 C

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors 2k 3560 1%

B57861S0202H040
EPCOS / TDK
1,000: $1.13
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B57861S0202H040

Mouser Part No
871-B57861S202H40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 2k 3560 1%

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$1.13

$1.05

Min.: 1,000
Mult.: 1,000

NTC element, Mini sensor

2 kOhms

60 mW

3 %

PCB Mount

Radial

- 55 C

+ 155 C

2.41 mm

6.5 mm

AEC-Q100

Bulk

NTC (Negative Temperature Coefficient) Thermistors 3k 3988 1%

B57861S0302H040
EPCOS / TDK
1,000: $1.14
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B57861S0302H040

Mouser Part No
871-B57861S302H40

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988 1%

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$1.14

$1.11

Min.: 1,000
Mult.: 1,000

NTC element, Mini sensor

3 kOhms

60 mW

3 %

PCB Mount

Radial

- 55 C

+ 155 C

2.41 mm

6.5 mm

AEC-Q100

Bulk

Thermistors - NTC

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