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PRF Series Passive Components

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Part #

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: $0.662
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

$0.662

$0.567

$0.49

$0.402

View

Reel

$0.252

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: $0.547
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

$0.547

$0.513

$0.454

$0.402

Reel

$0.261

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF15BA102RB6RC
Murata Electronics
1: $0.259
9,889In Stock

Mfr. Part #
PRF15BA102RB6RC

Mouser Part #
81-PRF15BA102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

9,889In Stock

Cut Tape

$0.259

$0.215

$0.189

$0.151

View

Reel

$0.094

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: $0.59
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

$0.59

$0.549

$0.485

$0.461

View

Min.: 1
Mult.: 1

PTC Thermistors

PRF18BE471RB5RB
Murata Electronics
1: $0.59
3,860In Stock

Mfr. Part #
PRF18BE471RB5RB

Mouser Part #
81-PRF18BE471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,860In Stock

Cut Tape

$0.59

$0.549

$0.485

$0.462

Reel

$0.334

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

PRF03BA102QB7RL
Murata Electronics
1: $0.173
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

$0.173

$0.157

$0.138

$0.115

View

Reel

$0.079

Min.: 1
Mult.: 1

: 15,000

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

PRF03BA102QS7RL
Murata Electronics
1: $0.216
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

$0.216

$0.19

$0.167

$0.134

View

Reel

$0.092

Min.: 1
Mult.: 1

: 15,000

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

PRF03BD102QB7RL
Murata Electronics
1: $0.173
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

$0.173

$0.157

$0.138

$0.115

View

Reel

$0.079

Min.: 1
Mult.: 1

: 15,000

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

PRF03BD102QS7RL
Murata Electronics
1: $0.216
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

$0.216

$0.19

$0.167

$0.134

View

Reel

$0.092

Min.: 1
Mult.: 1

: 15,000

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

PRF03BB102QB7RL
Murata Electronics
1: $0.158
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

$0.158

$0.143

$0.124

$0.118

View

Reel

$0.076

Min.: 1
Mult.: 1

: 15,000

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

PRF03BC102QB7RL
Murata Electronics
1: $0.158
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

$0.158

$0.143

$0.124

$0.118

View

Reel

$0.076

Min.: 1
Mult.: 1

: 15,000

PTC Thermistors

PRF15BB102RB6RC
Murata Electronics
1: $0.216
56,930In Stock

Mfr. Part #
PRF15BB102RB6RC

Mouser Part #
81-PRF15BB102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

56,930In Stock

Cut Tape

$0.216

$0.194

$0.17

$0.151

Reel

$0.108

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BA471QB5RB
Murata Electronics
1: $0.288
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

$0.288

$0.261

$0.245

$0.228

View

Reel

$0.163

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: $25.65
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

$25.65

$23.40

$21.15

$17.04

$15.77

Min.: 1
Mult.: 1

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: $0.245
28,183In Stock
28,000Expected 2026-10-19

Mfr. Part #
PRF18BG471QB5RB

Mouser Part #
81-PRF18BG471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

28,183In Stock

28,000Expected 2026-10-19

Cut Tape

$0.245

$0.222

$0.194

$0.184

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF15BC102RB6RC
Murata Electronics
1: $0.259
2,269In Stock
10,000Expected 2026-11-12

Mfr. Part #
PRF15BC102RB6RC

Mouser Part #
81-PRF15BC102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

2,269In Stock

10,000Expected 2026-11-12

Cut Tape

$0.259

$0.229

$0.202

$0.174

Reel

$0.104

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors

PRF18AS471QB5RB
Murata Electronics
1: $0.288
2,680In Stock

Mfr. Part #
PRF18AS471QB5RB

Mouser Part #
81-PRF18AS471QB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

2,680In Stock

Cut Tape

$0.288

$0.261

$0.229

$0.216

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: $0.59
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

$0.59

$0.549

$0.485

$0.462

Reel

$0.346

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: $0.245
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

$0.245

$0.222

$0.194

$0.184

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: $0.288
4,383In Stock
4,000Expected 2026-10-29

Mfr. Part #
PRF18BF471QB5RB

Mouser Part #
81-PRF18BF471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,383In Stock

4,000Expected 2026-10-29

Cut Tape

$0.288

$0.268

$0.236

$0.19

View

Reel

$0.125

MouseReel Available

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

: 4,000

PTC Thermistors

PRF18BF471RB5RB
Murata Electronics
1: $0.59
3,342In Stock

Mfr. Part #
PRF18BF471RB5RB

Mouser Part #
81-PRF18BF471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,342In Stock

Cut Tape

$0.59

$0.549

$0.485

$0.462

View

Reel

$0.333

MouseReel Available

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

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: $0.504
1,271In Stock
4,000Expected 2026-11-27

Mfr. Part #
PRF21BA471QB5RA

Mouser Part #
81-PRF21BA471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

1,271In Stock

4,000Expected 2026-11-27

Cut Tape

$0.504

$0.474

$0.418

$0.397

Reel

$0.278

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF21BD471QB5RA
Murata Electronics
1: $0.648
418In Stock

Mfr. Part #
PRF21BD471QB5RA

Mouser Part #
81-PRF21BD471QB5RA

Murata Electronics

PTC Thermistors

Learn More

Datasheet

418In Stock

Cut Tape

$0.648

$0.579

$0.505

$0.446

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Fan Accessories EMC Screen

PRF60
ebm-papst
1: $17.76
62In Stock
150Expected 2026-09-22

Mfr. Part #
PRF60

Mouser Part #
5912-PRF60

ebm-papst

Fan Accessories EMC Screen

Datasheet

62In Stock

150Expected 2026-09-22

$17.76

$16.40

$14.39

$13.75

View

Min.: 1
Mult.: 1

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

PRF80
ebm-papst
1: $23.01
29In Stock
232Expected 2026-09-22

Mfr. Part #
PRF80

Mouser Part #
5912-PRF80

ebm-papst

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

Datasheet

29In Stock

232Expected 2026-09-22

$23.01

$19.56

$17.50

$16.59

View

Min.: 1
Mult.: 1

PRF Series Passive Components

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