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

Murata Electronics Circuit Protection

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

Types of Circuit Protection

List Images

Results: 714

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

NCU15XH103J60RC
Murata Electronics
1: $0.12
13,022In Stock

Mfr. Part No.
NCU15XH103J60RC

Mouser Part No
81-NCU15XH103J60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

13,022In Stock

Cut Tape

$0.12

$0.067

$0.06

$0.053

Reel

$0.034

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors

NCG18WF104F0SRB
Murata Electronics
1: $0.57
692In Stock

Mfr. Part No.
NCG18WF104F0SRB

Mouser Part No
81-NCG18WF104F0SRB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

692In Stock

$0.57

$0.434

$0.374

$0.307

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors

PRF18BB471RS5RB
Murata Electronics
1: $0.52
1,424In Stock

Mfr. Part No.
PRF18BB471RS5RB

Mouser Part No
81-PRF18BB471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

1,424In Stock

Cut Tape

$0.52

$0.394

$0.34

$0.279

Reel

$0.184

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NCP03WF683F05RL
Murata Electronics
1: $0.10
25,080In Stock

Mfr. Part No.
NCP03WF683F05RL

Mouser Part No
81-NCP03WF683F05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

25,080In Stock

Cut Tape

$0.10

$0.087

$0.076

$0.072

View

Reel

$0.049

Min.: 1
Mult.: 1

Reel: 15,000

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: $0.39
3,855In Stock

Mfr. Part No.
PRF18BC471RB5RB

Mouser Part No
81-PRF18BC471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,855In Stock

Cut Tape

$0.39

$0.355

$0.307

$0.289

Reel

$0.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NCP03WF104E05RL
Murata Electronics
1: $0.10
25,456In Stock

Mfr. Part No.
NCP03WF104E05RL

Mouser Part No
81-NCP03WF104E05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

25,456In Stock

Cut Tape

$0.10

$0.088

$0.077

$0.073

View

Reel

$0.043

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

NTC (Negative Temperature Coefficient) Thermistors

NCU15XH103D60RC
Murata Electronics
1: $0.14
16,735In Stock

Mfr. Part No.
NCU15XH103D60RC

Mouser Part No
81-NCU15XH103D60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

16,735In Stock

Cut Tape

$0.14

$0.125

$0.11

$0.104

Reel

$0.064

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BB471QB5RB
Murata Electronics
1: $0.33
7,021In Stock

Mfr. Part No.
PRF18BB471QB5RB

Mouser Part No
81-PRF18BB471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7,021In Stock

Cut Tape

$0.33

$0.31

$0.274

$0.26

Reel

$0.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 47K OHM 5%

NCU18WB473J60RB
Murata Electronics
1: $0.15
604In Stock
4,000Expected 01/05/2026

Mfr. Part No.
NCU18WB473J60RB

Mouser Part No
81-NCU18WB473J60RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 47K OHM 5%

Learn More

Datasheet

604In Stock

4,000Expected 01/05/2026

Cut Tape

$0.15

$0.127

$0.112

$0.092

Reel

$0.059

View

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NCP18WM154E03RB
Murata Electronics
1: $0.21
46In Stock

Mfr. Part No.
NCP18WM154E03RB

Mouser Part No
81-NCP18WM154E03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

46In Stock

Cut Tape

$0.21

$0.177

$0.156

$0.125

Reel

$0.081

View

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NXFT15XV103FEAB035
Murata Electronics
1: $0.52
1,278In Stock
1,600Expected 01/05/2026

Mfr. Part No.
NXFT15XV103FEAB035

Mouser Part No
81-NXFT15XV103FEAB35

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

1,278In Stock

1,600Expected 01/05/2026

Cut Tape

$0.52

$0.394

$0.34

$0.279

Reel

$0.235

View

Min.: 1
Mult.: 1

Reel: 1,000

NTC (Negative Temperature Coefficient) Thermistors

NCP18XW472E03RB
Murata Electronics
1: $0.21
8,398In Stock

Mfr. Part No.
NCP18XW472E03RB

Mouser Part No
81-NCP18XW472E03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

8,398In Stock

Cut Tape

$0.21

$0.177

$0.156

$0.125

Reel

$0.081

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 150K OHM 5%

NCP18WM154J03RB
Murata Electronics
1: $0.21
2,245In Stock
4,000Expected 05/06/2026

Mfr. Part No.
NCP18WM154J03RB

Mouser Part No
81-NCP18WM154J03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 150K OHM 5%

Learn More

Datasheet

2,245In Stock

4,000Expected 05/06/2026

Cut Tape

$0.21

$0.177

$0.156

$0.125

Reel

$0.081

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NXFT15XV103FEAB030
Murata Electronics
1: $0.52
837In Stock
2,000On Order

Mfr. Part No.
NXFT15XV103FEAB030

Mouser Part No
81-NXFT15XV103FEAB30

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

837In Stock

2,000On Order

Cut Tape

$0.52

$0.394

$0.34

$0.279

Reel

$0.213

View

Min.: 1
Mult.: 1

Reel: 1,000

ESD Protection Diodes / TVS Diodes ESD Protection Devices WLCSP 0201 1pF VBR7V

LXES03TAA1-199
Murata Electronics
1: $0.12
31,692In Stock

Mfr. Part No.
LXES03TAA1-199

Mouser Part No
81-LXES03TAA1-199

Murata Electronics

ESD Protection Diodes / TVS Diodes ESD Protection Devices WLCSP 0201 1pF VBR7V

Learn More

Datasheet

31,692In Stock

Cut Tape

$0.12

$0.068

$0.053

$0.049

View

Reel

$0.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

PTC (Positive Temperature Coefficient) Thermistors

PRG21AR150MS5RA
Murata Electronics
1: $0.99
3,486In Stock
NRND

Mfr. Part No.
PRG21AR150MS5RA

Mouser Part No
81-PRG21AR150MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,486In Stock

Cut Tape

$0.99

$0.752

$0.648

$0.626

View

Reel

$0.346

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors

NCP03WF104J05RL
Murata Electronics
1: $0.10
20,913In Stock

Mfr. Part No.
NCP03WF104J05RL

Mouser Part No
81-NCP03WF104J05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

20,913In Stock

Cut Tape

$0.10

$0.087

$0.076

$0.071

View

Reel

$0.048

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

NTC (Negative Temperature Coefficient) Thermistors 100 kOhms 1% 0603 (1608 metric) SUGGESTED ALT NCU18WF104J6SRB

NCP18WF104F3SRB
Murata Electronics
1: $0.57
3,933In Stock

Mfr. Part No.
NCP18WF104F3SRB

Mouser Part No
81-NCP18WF104F3SRB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 100 kOhms 1% 0603 (1608 metric) SUGGESTED ALT NCU18WF104J6SRB

Learn More

Datasheet

3,933In Stock

Cut Tape

$0.57

$0.434

$0.374

$0.307

View

Reel

$0.171

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

NCU15XH103J6SRC
Murata Electronics
1: $0.10
27,988In Stock

Mfr. Part No.
NCU15XH103J6SRC

Mouser Part No
81-NCU15XH103J6SRC

Murata Electronics

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

Learn More

Datasheet

27,988In Stock

Cut Tape

$0.10

$0.065

$0.057

$0.054

Reel

$0.038

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors 0402 47kOhms 0.5% 100mW

NCP15WB473D03RC
Murata Electronics
1: $0.16
8,749In Stock
End of Life

Mfr. Part No.
NCP15WB473D03RC

Mouser Part No
81-NCP15WB473D03RC

End of Life

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 0402 47kOhms 0.5% 100mW

Learn More

Datasheet

8,749In Stock

Cut Tape

$0.16

$0.145

$0.132

$0.126

View

Reel

$0.096

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors 470K OHM 3%

NCP15WM474E03RC
Murata Electronics
1: $0.11
19,644In Stock
End of Life

Mfr. Part No.
NCP15WM474E03RC

Mouser Part No
81-NCP15WM474E03RC

End of Life

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 470K OHM 3%

Learn More

Datasheet

19,644In Stock

Cut Tape

$0.11

$0.096

$0.084

$0.079

View

Reel

$0.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

NTC (Negative Temperature Coefficient) Thermistors

NCP15XW332J03RC
Murata Electronics
1: $0.11
21,318In Stock
End of Life

Mfr. Part No.
NCP15XW332J03RC

Mouser Part No
81-NCP15XW332J03RC

End of Life

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

21,318In Stock

Cut Tape

$0.11

$0.096

$0.084

$0.079

View

Reel

$0.052

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MM1RK
Murata Electronics
1: $0.62
2,866In Stock
NRND

Mfr. Part No.
PRG21BC4R7MM1RK

Mouser Part No
81-PRG21BC4R7MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

2,866In Stock

Cut Tape

$0.62

$0.564

$0.503

$0.483

View

Reel

$0.329

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors

NCP02XH103F05RH
Murata Electronics
1: $0.12
9,036In Stock
New Product

Mfr. Part No.
NCP02XH103F05RH

Mouser Part No
81-NCP02XH103F05RH

New Product

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

9,036In Stock

Cut Tape

$0.12

$0.096

$0.085

$0.071

View

Reel

$0.041

Min.: 1
Mult.: 1

Reel: 20,000

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
1: $0.13
13,599In Stock
New Product

Mfr. Part No.
PRF03BB102QB7RL

Mouser Part No
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

13,599In Stock

Cut Tape

$0.13

$0.119

Reel

$0.119

Min.: 1
Mult.: 1

Reel: 15,000

Murata Electronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support