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Murata Electronics Circuit Protection

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Part #

PTC Thermistors

PRF18BB471RS5RB
Murata Electronics
1: ¥86.4
670In Stock

Mfr. Part #
PRF18BB471RS5RB

Mouser Part #
81-PRF18BB471RS5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

670In Stock

Cut Tape

¥86.4

¥65.4

¥56.5

¥46.3

Reel

¥31.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471QB5RB
Murata Electronics
1: ¥33.2
1,550In Stock
4,000Expected 9/22/2026

Mfr. Part #
PRF18BC471QB5RB

Mouser Part #
81-PRF18BC471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

1,550In Stock

4,000Expected 9/22/2026

Cut Tape

¥33.2

¥30.1

¥26.4

¥24.9

Reel

¥17.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: ¥68.1
3,481In Stock

Mfr. Part #
PRF18BC471RB5RB

Mouser Part #
81-PRF18BC471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,481In Stock

Cut Tape

¥68.1

¥63.3

¥56

¥53.3

Reel

¥39.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BD471QB5RB
Murata Electronics
1: ¥33.2
10,973In Stock

Mfr. Part #
PRF18BD471QB5RB

Mouser Part #
81-PRF18BD471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

10,973In Stock

Cut Tape

¥33.2

¥30.1

¥26.4

¥24.9

Reel

¥18.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18BD471RB5RB
Murata Electronics
1: ¥68.1
4,401In Stock

Mfr. Part #
PRF18BD471RB5RB

Mouser Part #
81-PRF18BD471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

4,401In Stock

Cut Tape

¥68.1

¥63.3

¥56

¥53.3

Reel

¥39.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QS5RB
Murata Electronics
1: ¥39.9
3,328In Stock
20,000Expected 10/19/2026

Mfr. Part #
PRF18BE471QS5RB

Mouser Part #
81-PRF18BE471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,328In Stock

20,000Expected 10/19/2026

Cut Tape

¥39.9

¥36.4

¥32.1

¥30.4

Reel

¥22.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: ¥33.2
4,903In Stock
4,000Expected 10/29/2026

Mfr. Part #
PRF18BF471QB5RB

Mouser Part #
81-PRF18BF471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,903In Stock

4,000Expected 10/29/2026

Cut Tape

¥33.2

¥30.9

¥27.2

¥21.9

Reel

¥14.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18BF471RB5RB
Murata Electronics
1: ¥68.1
3,592In Stock

Mfr. Part #
PRF18BF471RB5RB

Mouser Part #
81-PRF18BF471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,592In Stock

Cut Tape

¥68.1

¥63.3

¥56

¥53.3

Reel

¥38.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18BF471RS5RB
Murata Electronics
1: ¥86.4
3,880In Stock

Mfr. Part #
PRF18BF471RS5RB

Mouser Part #
81-PRF18BF471RS5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,880In Stock

¥86.4

¥65.4

¥56.5

¥46.3

View

Min.: 1
Mult.: 1

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: ¥28.2
6,493In Stock
56,000On Order

Mfr. Part #
PRF18BG471QB5RB

Mouser Part #
81-PRF18BG471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

6,493In Stock

56,000On Order

Cut Tape

¥28.2

¥25.6

¥22.4

¥21.3

Reel

¥15.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BB471QB5RA
Murata Electronics
1: ¥58.1
1,430In Stock

Mfr. Part #
PRF21BB471QB5RA

Mouser Part #
81-PRF21BB471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

1,430In Stock

Cut Tape

¥58.1

¥54.6

¥48.2

¥45.8

Reel

¥31.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF21BD471QB5RA
Murata Electronics
1: ¥74.7
1,018In Stock

Mfr. Part #
PRF21BD471QB5RA

Mouser Part #
81-PRF21BD471QB5RA

Murata Electronics

PTC Thermistors

Learn More

Datasheet

1,018In Stock

Cut Tape

¥74.7

¥62.3

¥54.8

¥47.8

Reel

¥32.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 100 OHM 20% SMD 0603

PRG18BB101MS1RB
Murata Electronics
1: ¥83.1
2,638In Stock

Mfr. Part #
PRG18BB101MS1RB

Mouser Part #
81-PRG18BB101MS1RB

Murata Electronics

PTC Thermistors 100 OHM 20% SMD 0603

Learn More

Datasheet

2,638In Stock

Cut Tape

¥83.1

¥76.6

¥73.3

¥63.6

View

Reel

¥39.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 220 OHM 20% SMD 0603

PRG18BB221MB1RB
Murata Electronics
1: ¥41.5
2,224In Stock
56,000Expected 10/8/2026

Mfr. Part #
PRG18BB221MB1RB

Mouser Part #
81-PRG18BB221MB1RB

Murata Electronics

PTC Thermistors 220 OHM 20% SMD 0603

Learn More

Datasheet

2,224In Stock

56,000Expected 10/8/2026

Cut Tape

¥41.5

¥38.2

¥31.7

¥26.4

Reel

¥16.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 20% SMD 0603

PRG18BB471MB1RB
Murata Electronics
1: ¥41.5
12,913In Stock
28,000Expected 9/22/2026

Mfr. Part #
PRG18BB471MB1RB

Mouser Part #
81-PRG18BB471MB1RB

Murata Electronics

PTC Thermistors 470 OHM 20% SMD 0603

Learn More

Datasheet

12,913In Stock

28,000Expected 9/22/2026

Cut Tape

¥41.5

¥38.2

¥31.7

¥26.4

Reel

¥17.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 22 OHM 20% SMD 0805

PRG21AR220MS1RK
Murata Electronics
1: ¥99.7
6,632In Stock

Mfr. Part #
PRG21AR220MS1RK

Mouser Part #
81-PRG21AR220MS1RK

Murata Electronics

PTC Thermistors 22 OHM 20% SMD 0805

Learn More

Datasheet

6,632In Stock

Cut Tape

¥99.7

¥81.9

¥78.2

¥68.1

View

Reel

¥45.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors 42 OHM 20% SMD 0805

PRG21AR420MS1RA
Murata Electronics
1: ¥83.1
1,242In Stock

Mfr. Part #
PRG21AR420MS1RA

Mouser Part #
81-PRG21AR420MS1RA

Murata Electronics

PTC Thermistors 42 OHM 20% SMD 0805

Learn More

Datasheet

1,242In Stock

Cut Tape

¥83.1

¥76.6

¥73.3

¥63.6

View

Reel

¥40.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 22 OHM 20% SMD 0805

PRG21BB220MB1RK
Murata Electronics
1: ¥94.7
252In Stock
12,000On Order

Mfr. Part #
PRG21BB220MB1RK

Mouser Part #
81-PRG21BB220MB1RK

Murata Electronics

PTC Thermistors 22 OHM 20% SMD 0805

Learn More

Datasheet

252In Stock

12,000On Order

Cut Tape

¥94.7

¥86

¥71.4

¥69.4

View

Reel

¥43

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors 0.6 OHM 20% SMD 0805

PRG21BC0R6MM1RA
Murata Electronics
1: ¥108
3,870In Stock

Mfr. Part #
PRG21BC0R6MM1RA

Mouser Part #
81-PRG21BC0R6MM1RA

Murata Electronics

PTC Thermistors 0.6 OHM 20% SMD 0805

Learn More

Datasheet

3,870In Stock

Cut Tape

¥108

¥99.7

¥96.7

¥82.7

View

Reel

¥55.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 1 OHM 20% SMD 0805

PRG21BC1R0MM1RA
Murata Electronics
1: ¥101.3
4,759In Stock

Mfr. Part #
PRG21BC1R0MM1RA

Mouser Part #
81-PRG21BC1R0MM1RA

Murata Electronics

PTC Thermistors 1 OHM 20% SMD 0805

Learn More

Datasheet

4,759In Stock

Cut Tape

¥101.3

¥92.7

¥89.5

¥76.9

View

Reel

¥51.5

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 2.2 OHM 20% SMD 0805

PRG21BC2R2MM1RA
Murata Electronics
1: ¥99.7
1,258In Stock
12,000On Order

Mfr. Part #
PRG21BC2R2MM1RA

Mouser Part #
81-PRG21BC2R2MM1RA

Murata Electronics

PTC Thermistors 2.2 OHM 20% SMD 0805

Learn More

Datasheet

1,258In Stock

12,000On Order

Cut Tape

¥99.7

¥90.9

¥85.2

¥75.6

View

Reel

¥50.5

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRG21BC3R3MM1RA
Murata Electronics
1: ¥104.6
4,439In Stock

Mfr. Part #
PRG21BC3R3MM1RA

Mouser Part #
81-PRG21BC3R3MM1RA

Murata Electronics

PTC Thermistors

Learn More

Datasheet

4,439In Stock

Cut Tape

¥104.6

¥96.3

¥93.2

¥79.9

View

Reel

¥53.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 4.7 OHM 20% SMD 0805

PRG21BC4R7MM1RA
Murata Electronics
1: ¥83.1
4,420In Stock
4,000Expected 9/28/2026

Mfr. Part #
PRG21BC4R7MM1RA

Mouser Part #
81-PRG21BC4R7MM1RA

Murata Electronics

PTC Thermistors 4.7 OHM 20% SMD 0805

Learn More

Datasheet

4,420In Stock

4,000Expected 9/28/2026

Cut Tape

¥83.1

¥78.1

¥72.8

¥69.3

View

Reel

¥50.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C

NCU18WM474E60RB
Murata Electronics
1: ¥29.9
8,584In Stock

Mfr. Part #
NCU18WM474E60RB

Mouser Part #
81-NCU18WM474E60RB

Murata Electronics

NTC Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C

Learn More

Datasheet

8,584In Stock

Cut Tape

¥29.9

¥24.7

¥21.8

¥17.4

Reel

¥14

View

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors 220 OHM 5% 0805

NCP21XM221J03RA
Murata Electronics
1: ¥23.3
1,027In Stock
4,000Expected 10/22/2026
NRND

Mfr. Part #
NCP21XM221J03RA

Mouser Part #
81-NCP21XM221J03RA

NRND

Murata Electronics

NTC Thermistors 220 OHM 5% 0805

Learn More

Datasheet

1,027In Stock

4,000Expected 10/22/2026

Cut Tape

¥23.3

¥21.6

¥18.9

¥17.9

Reel

¥12.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000