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PRF Series Passive Components

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Part #

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: $0.598
6,170In Stock

Mfr. Part #
PRF21BC471QB5RA

Mouser Part #
81-PRF21BC471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,170In Stock

Cut Tape

$0.598

$0.512

$0.442

$0.363

View

Reel

$0.228

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: $0.494
6,695In Stock

Mfr. Part #
PRF21BE471QB5RA

Mouser Part #
81-PRF21BE471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,695In Stock

Cut Tape

$0.494

$0.463

$0.41

$0.363

Reel

$0.235

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF15BA102RB6RC
Murata Electronics
1: $0.234
9,889In Stock

Mfr. Part #
PRF15BA102RB6RC

Mouser Part #
81-PRF15BA102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

9,889In Stock

Cut Tape

$0.234

$0.194

$0.17

$0.137

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: $0.533
4,032In Stock

Mfr. Part #
PRF18BG471RB5RB

Mouser Part #
81-PRF18BG471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,032In Stock

$0.533

$0.495

$0.438

$0.416

View

Min.: 1
Mult.: 1

PTC Thermistors

PRF18BE471RB5RB
Murata Electronics
1: $0.533
3,860In Stock

Mfr. Part #
PRF18BE471RB5RB

Mouser Part #
81-PRF18BE471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,860In Stock

Cut Tape

$0.533

$0.495

$0.438

$0.417

Reel

$0.302

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC

PRF03BA102QB7RL
Murata Electronics
1: $0.156
12,000In Stock
New Product

Mfr. Part #
PRF03BA102QB7RL

Mouser Part #
81-PRF03BA102QB7RL

New Product

Murata Electronics

PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC

Learn More

Datasheet

12,000In Stock

Cut Tape

$0.156

$0.142

$0.125

$0.104

View

Reel

$0.072

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC

PRF03BA102QS7RL
Murata Electronics
1: $0.195
10,400In Stock
New Product

Mfr. Part #
PRF03BA102QS7RL

Mouser Part #
81-PRF03BA102QS7RL

New Product

Murata Electronics

PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC

Learn More

Datasheet

10,400In Stock

Cut Tape

$0.195

$0.172

$0.151

$0.121

View

Reel

$0.083

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

PRF03BD102QB7RL
Murata Electronics
1: $0.156
12,000In Stock
New Product

Mfr. Part #
PRF03BD102QB7RL

Mouser Part #
81-PRF03BD102QB7RL

New Product

Murata Electronics

PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

Learn More

Datasheet

12,000In Stock

Cut Tape

$0.156

$0.142

$0.125

$0.104

View

Reel

$0.072

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

PRF03BD102QS7RL
Murata Electronics
1: $0.195
11,968In Stock
New Product

Mfr. Part #
PRF03BD102QS7RL

Mouser Part #
81-PRF03BD102QS7RL

New Product

Murata Electronics

PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

Learn More

Datasheet

11,968In Stock

Cut Tape

$0.195

$0.172

$0.151

$0.121

View

Reel

$0.083

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
1: $0.143
13,539In Stock
New Product

Mfr. Part #
PRF03BB102QB7RL

Mouser Part #
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

13,539In Stock

Cut Tape

$0.143

$0.129

$0.112

$0.107

View

Reel

$0.069

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

PRF03BC102QB7RL
Murata Electronics
1: $0.143
14,465In Stock
New Product

Mfr. Part #
PRF03BC102QB7RL

Mouser Part #
81-PRF03BC102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

Learn More

Datasheet

14,465In Stock

Cut Tape

$0.143

$0.129

$0.112

$0.107

View

Reel

$0.069

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors

PRF15BB102RB6RC
Murata Electronics
1: $0.195
56,930In Stock

Mfr. Part #
PRF15BB102RB6RC

Mouser Part #
81-PRF15BB102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

56,930In Stock

Cut Tape

$0.195

$0.176

$0.153

$0.137

Reel

$0.098

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BA471QB5RB
Murata Electronics
1: $0.26
64,034In Stock

Mfr. Part #
PRF18BA471QB5RB

Mouser Part #
81-PRF18BA471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

64,034In Stock

Cut Tape

$0.26

$0.235

$0.221

$0.205

View

Reel

$0.147

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

Fan Accessories EMC Screen, Mesh Steel Finger Guard for 119mm Fan

PRF120
ebm-papst
1: $23.15
276In Stock

Mfr. Part #
PRF120

Mouser Part #
5912-PRF120

ebm-papst

Fan Accessories EMC Screen, Mesh Steel Finger Guard for 119mm Fan

Datasheet

276In Stock

$23.15

$21.13

$19.10

$15.38

$14.24

Min.: 1
Mult.: 1

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: $0.221
28,183In Stock
28,000Expected 10/19/2026

Mfr. Part #
PRF18BG471QB5RB

Mouser Part #
81-PRF18BG471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

28,183In Stock

28,000Expected 10/19/2026

Cut Tape

$0.221

$0.20

$0.176

$0.166

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF15BC102RB6RC
Murata Electronics
1: $0.234
2,269In Stock
10,000Expected 11/12/2026

Mfr. Part #
PRF15BC102RB6RC

Mouser Part #
81-PRF15BC102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

2,269In Stock

10,000Expected 11/12/2026

Cut Tape

$0.234

$0.207

$0.182

$0.157

Reel

$0.094

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors

PRF18AS471QB5RB
Murata Electronics
1: $0.26
2,680In Stock

Mfr. Part #
PRF18AS471QB5RB

Mouser Part #
81-PRF18AS471QB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

2,680In Stock

Cut Tape

$0.26

$0.235

$0.207

$0.195

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: $0.533
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

$0.533

$0.495

$0.438

$0.417

Reel

$0.312

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: $0.221
17,230In Stock

Mfr. Part #
PRF18BE471QB5RB

Mouser Part #
81-PRF18BE471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

17,230In Stock

Cut Tape

$0.221

$0.20

$0.176

$0.166

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: $0.26
4,383In 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

4,383In Stock

4,000Expected 10/29/2026

Cut Tape

$0.26

$0.242

$0.213

$0.172

View

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

PTC Thermistors

PRF18BF471RB5RB
Murata Electronics
1: $0.533
3,342In Stock

Mfr. Part #
PRF18BF471RB5RB

Mouser Part #
81-PRF18BF471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,342In Stock

Cut Tape

$0.533

$0.495

$0.438

$0.417

View

Reel

$0.30

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: $0.455
1,271In Stock
4,000Expected 11/27/2026

Mfr. Part #
PRF21BA471QB5RA

Mouser Part #
81-PRF21BA471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

1,271In Stock

4,000Expected 11/27/2026

Cut Tape

$0.455

$0.428

$0.377

$0.359

Reel

$0.251

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF21BD471QB5RA
Murata Electronics
1: $0.585
418In Stock

Mfr. Part #
PRF21BD471QB5RA

Mouser Part #
81-PRF21BD471QB5RA

Murata Electronics

PTC Thermistors

Learn More

Datasheet

418In Stock

Cut Tape

$0.585

$0.523

$0.456

$0.403

Reel

$0.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Fan Accessories EMC Screen

PRF60
ebm-papst
1: $16.03
62In Stock
150Expected 9/22/2026

Mfr. Part #
PRF60

Mouser Part #
5912-PRF60

ebm-papst

Fan Accessories EMC Screen

Datasheet

62In Stock

150Expected 9/22/2026

$16.03

$14.81

$12.99

$12.42

View

Min.: 1
Mult.: 1

Fan Accessories EMC Screen, Mesh Steel Finger Guard for 80mm Fan

PRF80
ebm-papst
1: $20.77
29In Stock
232Expected 9/22/2026

Mfr. Part #
PRF80

Mouser Part #
5912-PRF80

ebm-papst

Fan Accessories EMC Screen, Mesh Steel Finger Guard for 80mm Fan

Datasheet

29In Stock

232Expected 9/22/2026

$20.77

$17.65

$15.80

$14.98

View

Min.: 1
Mult.: 1

PRF Series Passive Components

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