Resettable Fuses - PPTC – Mouser Puerto Rico

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Automotive SMD Resettable Fuses

Littelfuse PolySwitch® Family of Automotive SMD Resettable PPTCs are designed to support the miniaturization trend in automotive electronics. These devices meet performance specifications for resistance, time-to-trip, and hold current at three temperatures (-40°C, 25°C, and max T). These parts are AEC-Q200 qualified, RoHS compliant, ELV compliant, lead free, and halogen free as well as ISO/TS16949 certified. Littelfuse automotive PPTCs provide current ratings from 0.05A to 3.0A and voltage ratings from 5V_DC to 60V_DC. These devices provide overcurrent and overtemperature protection for Electronic Control Units (ECUs), I/O ports and traces, telematics and infotainment systems, and motor and motor control circuits. Littelfuse Automotive SMD Resettable PPTCs are compatible with high-volume SMD assembly processes.

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Results: 64

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Part #

Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200

MINIASMDC010F-2
Littelfuse
1: $0.61
211In Stock
10,000Expected 8/18/2026

Mfr. Part #
MINIASMDC010F-2

Mouser Part #
650-MINIASMDC010F-2

Littelfuse

Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200

Learn More

Datasheet

211In Stock

10,000Expected 8/18/2026

Cut Tape

$0.61

$0.562

$0.467

$0.431

Reel

$0.259

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

100 mA

60 VDC

300 mA

40 A

12.7 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .14A 60V Mini SMD AEC-Q200

MINIASMDC014F-2
Littelfuse
1: $0.56
3,974In Stock

Mfr. Part #
MINIASMDC014F-2

Mouser Part #
650-MINIASMDC014F-2

Littelfuse

Resettable Fuses - PPTC .14A 60V Mini SMD AEC-Q200

Learn More

Datasheet

3,974In Stock

Cut Tape

$0.56

$0.514

$0.427

$0.393

View

Reel

$0.237

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

140 mA

60 VDC

280 mA

10 A

6 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

MINIASMDC020F-2
Littelfuse
1: $0.72
5,003In Stock

Mfr. Part #
MINIASMDC020F-2

Mouser Part #
650-MINIASMDC020F-2

Littelfuse

Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200

Learn More

Datasheet

5,003In Stock

Cut Tape

$0.72

$0.554

$0.52

$0.392

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

200 mA

30 VDC

400 mA

10 A

3.3 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

MINIASMDC030F-2
Littelfuse
1: $0.56
993In Stock
10,000Expected 11/24/2026

Mfr. Part #
MINIASMDC030F-2

Mouser Part #
650-MINIASMDC030F-2

Littelfuse

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

Learn More

Datasheet

993In Stock

10,000Expected 11/24/2026

Cut Tape

$0.56

$0.514

$0.427

$0.393

Reel

$0.237

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

300 mA

30 VDC

600 mA

40 A

1.75 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

MINIASMDC110F/16-2
Littelfuse
1: $0.56
1,988In Stock
2,000Expected 8/18/2026

Mfr. Part #
MINIASMDC110F/16-2

Mouser Part #
650-MINIASMDC110F/16

Littelfuse

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

Learn More

Datasheet

1,988In Stock

2,000Expected 8/18/2026

Cut Tape

$0.56

$0.509

$0.423

$0.39

View

Reel

$0.297

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

1.1 A

16 VDC

2.2 A

100 A

180 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200

MINIASMDC110F/24-2
Littelfuse
1: $0.72
2,143In Stock

Mfr. Part #
MINIASMDC110F/24-2

Mouser Part #
650-MINIASMDC110F/24

Littelfuse

Resettable Fuses - PPTC 1.1A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2,143In Stock

Cut Tape

$0.72

$0.639

$0.545

$0.478

Reel

$0.314

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

miniASMD

SMD/SMT

1.1 A

24 VDC

2.2 A

20 A

180 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.25A 16V Mini SMD AEC-Q200

MINIASMDC125F/16-2
Littelfuse
1: $0.61
A tariff of 10% may be applied if shipping to the United States.
1,734In Stock

Mfr. Part #
MINIASMDC125F/16-2

Mouser Part #
650-MINIASMDC125F/16

Littelfuse

Resettable Fuses - PPTC 1.25A 16V Mini SMD AEC-Q200

Learn More

Datasheet

1,734In Stock

Cut Tape

$0.61

$0.542

$0.467

$0.406

View

Reel

$0.267

MouseReel Available

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

1.25 A

16 VDC

2.5 A

100 A

140 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.5A 16V Mini SMD AEC-Q200

MINIASMDC150F/16-2
Littelfuse
1: $0.56
2,453In Stock

Mfr. Part #
MINIASMDC150F/16-2

Mouser Part #
650-MINIASMDC150F/16

Littelfuse

Resettable Fuses - PPTC 1.5A 16V Mini SMD AEC-Q200

Learn More

Datasheet

2,453In Stock

Cut Tape

$0.56

$0.509

$0.423

$0.39

Reel

$0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

miniASMD

SMD/SMT

1.5 A

16 VDC

2.8 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.5A 24V Mini SMD AEC-Q200

MINIASMDC150F/24-2
Littelfuse
1: $0.82
2,102In Stock

Mfr. Part #
MINIASMDC150F/24-2

Mouser Part #
650-MINIASMDC150F/24

Littelfuse

Resettable Fuses - PPTC 1.5A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2,102In Stock

Cut Tape

$0.82

$0.751

$0.604

$0.57

Reel

$0.427

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

miniASMD

SMD/SMT

1.5 A

24 VDC

3 A

20 A

120 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 2.6A 16V Mini SMD AEC-Q200

MINIASMDC260F/16-2
Littelfuse
1: $0.75
3,217In Stock

Mfr. Part #
MINIASMDC260F/16-2

Mouser Part #
650-MINIASMDC260F/16

Littelfuse

Resettable Fuses - PPTC 2.6A 16V Mini SMD AEC-Q200

Learn More

Datasheet

3,217In Stock

Cut Tape

$0.75

$0.688

$0.572

$0.527

Reel

$0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

miniASMD

SMD/SMT

2.6 A

16 VDC

5 A

100 A

50 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 13.2V 750MA-HD 100A 1812

RF4566-000
Littelfuse
1: $0.45
A tariff of 8% may be applied if shipping to the United States.
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
RF4566-000

Mouser Part #
576-RF4566-000

Littelfuse

Resettable Fuses - PPTC 13.2V 750MA-HD 100A 1812

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.45

$0.41

$0.34

$0.314

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

miniASMD

SMD/SMT

750 mA

13.2 VDC

1.5 A

100 A

450 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Resettable Fuses - PPTC 12V 1.5A-HD 100A 1812

MINIASMDC150F/12-2
Littelfuse
1: $0.68
A tariff of 8% may be applied if shipping to the United States.
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
MINIASMDC150F/12-2

Mouser Part #
576-RF4568-000

Littelfuse

Resettable Fuses - PPTC 12V 1.5A-HD 100A 1812

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.68

$0.625

$0.519

$0.479

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

miniASMD

PCB Mount

SMD/SMT

1.5 A

12 VDC

2.8 A

1812 (4532 metric)

- 40 C

+ 85 C

Resettable Fuses - PPTC 1.27A 16V SMD AEC-Q200

ASMD150F-2
Littelfuse
1: $0.83
A tariff of 8% may be applied if shipping to the United States.
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
ASMD150F-2

Mouser Part #
650-ASMD150F-2

Littelfuse

Resettable Fuses - PPTC 1.27A 16V SMD AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$0.83

$0.76

$0.61

$0.578

View

Reel

$0.372

MouseReel Available

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 1,500

ASMD

SMD/SMT

1.27 A

16 VDC

2.95 A

40 A

250 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.97A 16V SMD AEC-Q200

ASMD250F-2
Littelfuse
1,500: $0.402
A tariff of 8% may be applied if shipping to the United States.
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
ASMD250F-2

Mouser Part #
650-ASMD250F-2

Littelfuse

Resettable Fuses - PPTC 1.97A 16V SMD AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$0.402

A tariff of 8% may be applied if shipping to the United States.

Min.: 1,500
Mult.: 1,500

: 1,500

ASMD

SMD/SMT

1.97 A

16 VDC

5 A

40 A

85 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

AEC-Q100

Reel

Automotive SMD Resettable Fuses

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50 mA
80 mA
100 mA
120 mA
140 mA
160 mA
200 mA
230 mA
300 mA
350 mA
370 mA
500 mA
600 mA
750 mA
800 mA
900 mA
1.04 A
1.1 A
1.2 A
1.25 A

150 mA
200 mA
250 mA
280 mA
300 mA
400 mA
480 mA
590 mA
600 mA
980 mA
1 A
1.05 A
1.1 A
1.48 A
1.5 A
1.6 A
2 A
2.16 A
2.2 A
2.25 A

15 mOhms
30 mOhms
35 mOhms
50 mOhms
72 mOhms
85 mOhms
100 mOhms
110 mOhms
120 mOhms
126 mOhms
130 mOhms
140 mOhms
150 mOhms
180 mOhms
200 mOhms
230 mOhms
250 mOhms
290 mOhms
300 mOhms
390 mOhms