Resettable Fuses - PPTC – Mouser South Africa

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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: 67

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Part #

Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200

AHS120-2
Littelfuse
1: $0.67
29In Stock

Mfr. Part No.
AHS120-2

Mouser Part No
650-AHS120-2

Littelfuse

Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200

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Datasheet

29In Stock

Cut Tape

$0.67

$0.612

$0.508

$0.469

View

Reel

$0.309

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

AHS

SMD/SMT

1.2 A

16 VDC

2.3 A

50 A

150 mOhms

2920 (7450 metric)

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.6A 16VHighTemp SMD AEC-Q200

AHS160-2
Littelfuse
1: $0.711
523In Stock

Mfr. Part No.
AHS160-2

Mouser Part No
650-AHS160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 16VHighTemp SMD AEC-Q200

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Datasheet

523In Stock

Cut Tape

$0.711

$0.654

$0.542

$0.50

$0.469

Reel

$0.333

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

AHS

SMD/SMT

1.6 A

16 VDC

3.2 A

70 A

50 mOhms

3425 (8673 metric)

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200

AHS200-2
Littelfuse
1: $0.711
930In Stock
1,500Expected 2026/05/11

Mfr. Part No.
AHS200-2

Mouser Part No
650-AHS200-2

Littelfuse

Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200

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Datasheet

930In Stock

1,500Expected 2026/05/11

Cut Tape

$0.711

$0.654

$0.542

$0.50

Reel

$0.327

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

AHS

SMD/SMT

2 A

16 VDC

4 A

70 A

50 mOhms

3425 (8673 metric)

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

ASMD030F-2
Littelfuse
1: $0.711
2,142In Stock

Mfr. Part No.
ASMD030F-2

Mouser Part No
650-ASMD030F-2

Littelfuse

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

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Datasheet

2,142In Stock

Cut Tape

$0.711

$0.654

$0.542

$0.50

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

ASMD

PCB Mount

SMD/SMT

230 mA

60 VDC

590 mA

10 A

4.8 Ohms

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

ASMD050F-2
Littelfuse
1: $0.78
2,864In Stock

Mfr. Part No.
ASMD050F-2

Mouser Part No
650-ASMD050F-2

Littelfuse

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

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Datasheet

2,864In Stock

Cut Tape

$0.78

$0.69

$0.555

$0.528

Reel

$0.345

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

ASMD

SMD/SMT

370 mA

60 VDC

980 mA

10 A

1.4 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

ASMD100F-2
Littelfuse
1: $0.711
3,391In Stock

Mfr. Part No.
ASMD100F-2

Mouser Part No
650-ASMD100F-2

Littelfuse

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

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Datasheet

3,391In Stock

Cut Tape

$0.711

$0.654

$0.542

$0.50

Reel

$0.397

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

ASMD

SMD/SMT

900 mA

30 VDC

2.16 A

40 A

480 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200

ASMD185F-2
Littelfuse
1: $1.01
1,300In Stock

Mfr. Part No.
ASMD185F-2

Mouser Part No
650-ASMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200

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Datasheet

1,300In Stock

Cut Tape

$1.01

$0.776

$0.649

$0.549

Reel

$0.418

View

Min.: 1
Mult.: 1

Reel: 1,500

ASMD

SMD/SMT

1.85 A

16 VDC

3.7 A

40 A

126 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

ASMD200F-2
Littelfuse
1: $0.74
1,119In Stock

Mfr. Part No.
ASMD200F-2

Mouser Part No
650-ASMD200F-2

Littelfuse

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

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Datasheet

1,119In Stock

Cut Tape

$0.74

$0.68

$0.564

$0.521

Reel

$0.341

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ASMD

SMD/SMT

1.73 A

16 VDC

3.93 A

40 A

120 mOhms

3425 (8764 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: $0.59
1,800In Stock

Mfr. Part No.
MINIASMDC110F/24-2

Mouser Part No
650-MINIASMDC110F/24

Littelfuse

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

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Datasheet

1,800In Stock

Cut Tape

$0.59

$0.586

$0.486

$0.448

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 .75A 33VDC 40A 2920 AEC-Q200

ASMDC075F-2
Littelfuse
1: $0.84
2,917Expected 2026/03/17

Mfr. Part No.
ASMDC075F-2

Mouser Part No
650-ASMDC075F-2

Littelfuse

Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200

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Datasheet

2,917Expected 2026/03/17

Cut Tape

$0.84

$0.757

$0.608

$0.58

View

Reel

$0.364

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ASMDC

PCB Mount

SMD/SMT

750 mA

33 VDC

1.5 A

40 A

610 mOhms

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

RF4566-000
Littelfuse
1: $0.411
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
RF4566-000

Mouser Part No
576-RF4566-000

Littelfuse

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

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Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.411

$0.376

$0.312

$0.288

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: $0.60
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
MINIASMDC150F/12-2

Mouser Part No
576-RF4568-000

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.60

$0.547

$0.454

$0.419

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 NANOSMD500LR-D-2

RF4513-000
Littelfuse
3,000: $0.348
Non-Stocked

Mfr. Part No.
RF4513-000

Mouser Part No
576-RF4513-000

Littelfuse

Resettable Fuses - PPTC NANOSMD500LR-D-2

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Datasheet

Non-Stocked

$0.348

$0.344

Min.: 3,000
Mult.: 3,000

miniASMD

PCB Mount

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC AUTOMOTIVE POLY SWITCH

ASMD100F/33-2
Littelfuse
2,000: $0.344
Non-Stocked

Mfr. Part No.
ASMD100F/33-2

Mouser Part No
650-ASMD100F/33-2

Littelfuse

Resettable Fuses - PPTC AUTOMOTIVE POLY SWITCH

Learn More

Non-Stocked

Reel

$0.344

Min.: 2,000
Mult.: 2,000

Reel: 2,000

ASMD

PCB Mount

SMD/SMT

900 mA

33 V

2.16 A

40 A

480 mOhms

- 40 C

+ 85 C

Reel

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

ASMD150F-2
Littelfuse
1: $0.72
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ASMD150F-2

Mouser Part No
650-ASMD150F-2

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.72

$0.664

$0.551

$0.509

View

Reel

$0.338

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 1.2A 33V SMD AEC-Q200

ASMD150F/33-2
Littelfuse
1: $0.72
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ASMD150F/33-2

Mouser Part No
650-ASMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.72

$0.664

$0.551

$0.509

View

Reel

$0.338

Min.: 1
Mult.: 1

Reel: 1,500

ASMD

SMD/SMT

1.2 A

33 VDC

2.88 A

40 A

230 mOhms

3425 (8763 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

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

ASMD250F-2
Littelfuse
1,500: $0.365
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
ASMD250F-2

Mouser Part No
650-ASMD250F-2

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$0.365

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

Reel: 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
24 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