Resettable Fuses - PPTC – Mouser Canada

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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 .3A 30V Mini SMD AEC-Q200

MINIASMDC030F-2
Littelfuse
1: $0.806
1,193In Stock
10,000Expected 2026-11-24

Mfr. Part #
MINIASMDC030F-2

Mouser Part #
650-MINIASMDC030F-2

Littelfuse

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

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Datasheet

1,193In Stock

10,000Expected 2026-11-24

Cut Tape

$0.806

$0.74

$0.615

$0.566

Reel

$0.341

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: $0.806
1,988In Stock
2,000Expected 2026-09-14

Mfr. Part #
MINIASMDC110F/16-2

Mouser Part #
650-MINIASMDC110F/16

Littelfuse

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

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Datasheet

1,988In Stock

2,000Expected 2026-09-14

Cut Tape

$0.806

$0.733

$0.609

$0.562

View

Reel

$0.428

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: $1.04
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

$1.04

$0.92

$0.785

$0.688

Reel

$0.452

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: $0.878
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

$0.878

$0.78

$0.672

$0.585

View

Reel

$0.384

MouseReel Available

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: $0.806
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

$0.806

$0.733

$0.609

$0.562

Reel

$0.474

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: $1.18
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

$1.18

$1.08

$0.87

$0.821

Reel

$0.615

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: $1.08
3,237In Stock

Mfr. Part #
MINIASMDC260F/16-2

Mouser Part #
650-MINIASMDC260F/16

Littelfuse

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

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Datasheet

3,237In Stock

Cut Tape

$1.08

$0.965

$0.824

$0.721

Reel

$0.474

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 .1A 15VDC 20A 0805 AEC-Q200

PICOASMDC010S-2
Littelfuse
1: $1.27
3,061In Stock

Mfr. Part #
PICOASMDC010S-2

Mouser Part #
650-PICOASMDC010S-2

Littelfuse

Resettable Fuses - PPTC .1A 15VDC 20A 0805 AEC-Q200

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Datasheet

3,061In Stock

Cut Tape

$1.27

$1.12

$0.924

$0.896

View

Reel

$0.576

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

picoASMD

PCB Mount

SMD/SMT

100 mA

15 VDC

300 mA

20 A

11 Ohms

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC RF5028-000

nanoASMDCH020F-2
Littelfuse
1: $1.66
4,769Expected 2026-08-06

Mfr. Part #
nanoASMDCH020F-2

Mouser Part #
576-NANOASMDCH020F-2

Littelfuse

Resettable Fuses - PPTC RF5028-000

Learn More

Datasheet

4,769Expected 2026-08-06

Cut Tape

$1.66

$1.53

$1.24

$1.16

View

Reel

$0.768

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

nanoASMD

SMD/SMT

200 mA

30 VDC

600 mA

20 A

600 mOhms

1206 (3216 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200

ASMDC185F/33-2
Littelfuse
1: $1.38
7,718Expected 2026-08-07

Mfr. Part #
ASMDC185F/33-2

Mouser Part #
650-ASMDC185F/33-2

Littelfuse

Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200

Learn More

Datasheet

7,718Expected 2026-08-07

Cut Tape

$1.38

$1.28

$1.03

$0.978

View

Reel

$0.553

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ASMDC

SMD/SMT

1.85 A

33 VDC

3.7 A

40 A

150 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

RF4566-000
Littelfuse
1: $0.648
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

$0.648

$0.59

$0.49

$0.452

View

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: $0.979
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

$0.979

$0.90

$0.747

$0.69

View

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: $1.20
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

$1.20

$1.09

$0.878

$0.832

View

Reel

$0.536

MouseReel Available

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: $0.579
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

$0.579

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

Mouser Electronics®

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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