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PRF Series Passive Components

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Part #

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: $0.221
22,250In Stock

Mfr. Part #
PRF18BE471QB5RB

Mouser Part #
81-PRF18BE471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

22,250In 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

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

$0.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: $0.598
7,670In Stock

Mfr. Part #
PRF21BC471QB5RA

Mouser Part #
81-PRF21BC471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

7,670In Stock

Cut Tape

$0.598

$0.512

$0.442

$0.363

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: $0.494
6,937In Stock

Mfr. Part #
PRF21BE471QB5RA

Mouser Part #
81-PRF21BE471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,937In Stock

Cut Tape

$0.494

$0.463

$0.41

$0.363

Reel

$0.257

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: $0.533
4,047In Stock

Mfr. Part #
PRF18BG471RB5RB

Mouser Part #
81-PRF18BG471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,047In Stock

$0.533

$0.495

$0.438

$0.417

View

Min.: 1
Mult.: 1

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: $0.455
6,271In Stock

Mfr. Part #
PRF21BA471QB5RA

Mouser Part #
81-PRF21BA471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,271In Stock

Cut Tape

$0.455

$0.428

$0.377

$0.359

Reel

$0.255

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: $0.533
3,705In Stock

Mfr. Part #
PRF18BC471RB5RB

Mouser Part #
81-PRF18BC471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,705In 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 0603 1kohm 125+/-5degC Curie Point 110degC

PRF03BA102QB7RL
Murata Electronics
1: $0.156
10,500In 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

10,500In 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
9,100In 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

9,100In 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
10,500In 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

10,500In 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
10,472In 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

10,472In 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
13,599In 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

13,599In 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: $0.182
29,280In Stock
40,000Expected 8/5/2026

Mfr. Part #
PRF15BB102RB6RC

Mouser Part #
81-PRF15BB102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

29,280In Stock

40,000Expected 8/5/2026

Cut Tape

$0.182

$0.166

$0.146

$0.137

Reel

$0.094

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

Reel

$0.147

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

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors

PRF15BC102RB6RC
Murata Electronics
1: $0.234
12,271In Stock

Mfr. Part #
PRF15BC102RB6RC

Mouser Part #
81-PRF15BC102RB6RC

Murata Electronics

PTC Thermistors

Learn More

Datasheet

12,271In Stock

Cut Tape

$0.234

$0.208

$0.183

$0.157

Reel

$0.092

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18AR471QB5RB
Murata Electronics
1: $0.286
132In Stock
16,000On Order

Mfr. Part #
PRF18AR471QB5RB

Mouser Part #
81-PRF18AR471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

132In Stock

16,000On Order

Cut Tape

$0.286

$0.25

$0.224

$0.183

Reel

$0.137

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18AS471QB5RB
Murata Electronics
1: $0.26
2,690In Stock

Mfr. Part #
PRF18AS471QB5RB

Mouser Part #
81-PRF18AS471QB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

2,690In 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

PRF18BB471QB5RB
Murata Electronics
1: $0.442
96In Stock
4,000Expected 9/8/2026

Mfr. Part #
PRF18BB471QB5RB

Mouser Part #
81-PRF18BB471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

96In Stock

4,000Expected 9/8/2026

Cut Tape

$0.442

$0.411

$0.363

$0.345

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18BB471RB5RB
Murata Electronics
1: $0.286
3,034In Stock

Mfr. Part #
PRF18BB471RB5RB

Mouser Part #
81-PRF18BB471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,034In Stock

Cut Tape

$0.286

$0.268

$0.235

$0.224

Reel

$0.153

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471QB5RB
Murata Electronics
1: $0.26
5,550In 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

5,550In Stock

4,000Expected 9/22/2026

Cut Tape

$0.26

$0.235

$0.207

$0.195

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BD471QB5RB
Murata Electronics
1: $0.26
11,973In Stock

Mfr. Part #
PRF18BD471QB5RB

Mouser Part #
81-PRF18BD471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

11,973In Stock

Cut Tape

$0.26

$0.235

$0.207

$0.195

Reel

$0.142

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

PRF18BD471RB5RB
Murata Electronics
1: $0.533
4,451In Stock

Mfr. Part #
PRF18BD471RB5RB

Mouser Part #
81-PRF18BD471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

4,451In Stock

Cut Tape

$0.533

$0.495

$0.438

$0.417

Reel

$0.306

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: $0.26
4,975In Stock

Mfr. Part #
PRF18BF471QB5RB

Mouser Part #
81-PRF18BF471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,975In Stock

Cut Tape

$0.26

$0.242

$0.213

$0.172

Reel

$0.125

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF Series Passive Components

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