Resettable Fuses - PPTC – Mouser Israel

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PolySwitch Surface Mount Resettable PTCs

Littelfuse PolySwitch Surface-Mount (SMD) Resettable PTCs provide overcurrent protection for applications where space is at a premium, and resettable protection is desired. The components are reliable and capable of protecting computer and consumer electronics against temporary overcurrent faults. Package size varies from 0402 to 3425, while the current hold ranges from 50mA to 7.0A. The Littelfuse PolySwitch SMD product family is qualified to strict automotive standards (following the AECQ200 specification). As a result, these PTCs are suitable for protecting Electronic Control Units (ECUs) against damage from faults that would otherwise require costly, complete module replacement.

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Part #

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

ASMDC185F/33-2
Littelfuse
1: $0.84
10,205In Stock

Mfr. Part No.
ASMDC185F/33-2

Mouser Part No
650-ASMDC185F/33-2

Littelfuse

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

Learn More

Datasheet

10,205In Stock

Cut Tape

$0.84

$0.774

$0.642

$0.593

View

Reel

$0.349

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 3A 24VDC 40A 2920 AEC-Q200

ASMDC300F/24-2
Littelfuse
1: $1.01
6,123In Stock

Mfr. Part No.
ASMDC300F/24-2

Mouser Part No
650-ASMDC300F/24-2

Littelfuse

Resettable Fuses - PPTC 3A 24VDC 40A 2920 AEC-Q200

Learn More

Datasheet

6,123In Stock

Cut Tape

$1.01

$0.838

$0.774

$0.642

View

Reel

$0.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ASMDC

PCB Mount

SMD/SMT

3 A

24 VDC

6 A

40 A

72 mOhms

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .55A 60V 10A Imax

DECASMDC050F/60-2
Littelfuse
1: $0.44
5,538In Stock
6,000Expected 27/03/2026

Mfr. Part No.
DECASMDC050F/60-2

Mouser Part No
650-DECASMDC050F/60

Littelfuse

Resettable Fuses - PPTC .55A 60V 10A Imax

Learn More

Datasheet

5,538In Stock

6,000Expected 27/03/2026

Cut Tape

$0.44

$0.401

$0.333

$0.307

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

decaSMD

SMD/SMT

550 mA

60 VDC

1.1 A

10 A

1.1 Ohms

2018 (5045 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

FEMTOSMDC005F-2
Littelfuse
1: $0.71
9,656In Stock

Mfr. Part No.
FEMTOSMDC005F-2

Mouser Part No
650-FEMTOSMDC005F-2

Littelfuse

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

Learn More

Datasheet

9,656In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.499

View

Reel

$0.293

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

femtoSMD

PCB Mount

SMD/SMT

50 mA

15 VDC

150 mA

40 A

30 Ohms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

FEMTOSMDC008F-2
Littelfuse
1: $0.99
5,269In Stock

Mfr. Part No.
FEMTOSMDC008F-2

Mouser Part No
650-FEMTOSMDC008F-2

Littelfuse

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

Learn More

Datasheet

5,269In Stock

Cut Tape

$0.99

$0.765

$0.717

$0.541

View

Reel

$0.353

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

femtoSMD

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

FEMTOSMDC010F-2
Littelfuse
1: $0.71
5,793In Stock

Mfr. Part No.
FEMTOSMDC010F-2

Mouser Part No
650-FEMTOSMDC010F-2

Littelfuse

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

Learn More

Datasheet

5,793In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.493

View

Reel

$0.293

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

femtoSMD

PCB Mount

SMD/SMT

100 mA

12 VDC

250 mA

40 A

8 Ohms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C

FEMTOSMDC012F-2
Littelfuse
1: $0.71
9,682In Stock

Mfr. Part No.
FEMTOSMDC012F-2

Mouser Part No
650-FEMTOSMDC012F-2

Littelfuse

Resettable Fuses - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C

Learn More

Datasheet

9,682In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.502

View

Reel

$0.353

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

femtoSMD

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 9V 160MA-HD 40A MAX

FEMTOSMDC016F-2
Littelfuse
1: $0.71
5,630In Stock

Mfr. Part No.
FEMTOSMDC016F-2

Mouser Part No
650-FEMTOSMDC016F-2

Littelfuse

Resettable Fuses - PPTC 9V 160MA-HD 40A MAX

Learn More

Datasheet

5,630In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.502

View

Reel

$0.353

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

femtoSMD

SMD/SMT

160 mA

9 VDC

400 mA

40 A

4.2 Ohms

0603 (1608 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .05A 30V Micro SMD AEC-Q200

MICROASMD005F-2
Littelfuse
1: $0.72
6,750In Stock

Mfr. Part No.
MICROASMD005F-2

Mouser Part No
650-MICROASMD005F-2

Littelfuse

Resettable Fuses - PPTC .05A 30V Micro SMD AEC-Q200

Learn More

Datasheet

6,750In Stock

Cut Tape

$0.72

$0.556

$0.466

$0.393

View

Reel

$0.265

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

microASMD

SMD/SMT

50 mA

30 VDC

150 mA

10 A

50 Ohms

1210 (3225 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .05A 30V 10A IMAX

MICROSMD005F-2
Littelfuse
1: $0.44
23,639In Stock
36,000Expected 30/04/2026

Mfr. Part No.
MICROSMD005F-2

Mouser Part No
650-MICROSMD005F-2

Littelfuse

Resettable Fuses - PPTC .05A 30V 10A IMAX

Learn More

Datasheet

23,639In Stock

36,000Expected 30/04/2026

Cut Tape

$0.44

$0.406

$0.337

$0.311

View

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

microSMD

SMD/SMT

50 mA

30 VDC

150 mA

10 A

50 Ohms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .35A 6V 40A Imax

MICROSMD035F-2
Littelfuse
1: $0.52
8,244In Stock
8,000Expected 12/05/2026

Mfr. Part No.
MICROSMD035F-2

Mouser Part No
650-MICROSMD035F-2

Littelfuse

Resettable Fuses - PPTC .35A 6V 40A Imax

Learn More

Datasheet

8,244In Stock

8,000Expected 12/05/2026

Cut Tape

$0.52

$0.464

$0.396

$0.346

View

Reel

$0.213

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

microSMD

SMD/SMT

350 mA

6 VDC

750 mA

40 A

1.3 Ohms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .5A 13.2V 40A Imax

MICROSMD050F-2
Littelfuse
1: $0.42
7,197In Stock
6,970Expected 31/03/2026

Mfr. Part No.
MICROSMD050F-2

Mouser Part No
650-MICROSMD050F-2

Littelfuse

Resettable Fuses - PPTC .5A 13.2V 40A Imax

Learn More

Datasheet

7,197In Stock

6,970Expected 31/03/2026

Cut Tape

$0.42

$0.383

$0.318

$0.294

View

Reel

$0.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

microSMD

SMD/SMT

500 mA

13.2 VDC

1 A

40 A

900 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .75A 6V 40A Imax

MICROSMD075F-2
Littelfuse
1: $0.52
7,626In Stock

Mfr. Part No.
MICROSMD075F-2

Mouser Part No
650-MICROSMD075F-2

Littelfuse

Resettable Fuses - PPTC .75A 6V 40A Imax

Learn More

Datasheet

7,626In Stock

Cut Tape

$0.52

$0.472

$0.396

$0.352

View

Reel

$0.213

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

microSMD

PCB Mount

SMD/SMT

750 mA

6 VDC

1.5 A

40 A

400 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

MINIASMDC030F-2
Littelfuse
1: $0.45
7,563In Stock

Mfr. Part No.
MINIASMDC030F-2

Mouser Part No
650-MINIASMDC030F-2

Littelfuse

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

Learn More

Datasheet

7,563In Stock

Cut Tape

$0.45

$0.442

$0.373

$0.344

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 60V 40A 12.7Ohms

MINISMDC010F-2
Littelfuse
1: $0.48
18,941In Stock

Mfr. Part No.
MINISMDC010F-2

Mouser Part No
650-MINISMDC010F-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 12.7Ohms

Learn More

Datasheet

18,941In Stock

Cut Tape

$0.48

$0.43

$0.361

$0.32

Reel

$0.211

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

100 mA

60 VDC

300 mA

40 A

12.7 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .2A 30V 10A Imax

MINISMDC020F-2
Littelfuse
1: $0.39
28,926In Stock

Mfr. Part No.
MINISMDC020F-2

Mouser Part No
650-MINISMDC020F-2

Littelfuse

Resettable Fuses - PPTC .2A 30V 10A Imax

Learn More

Datasheet

28,926In Stock

Cut Tape

$0.39

$0.358

$0.297

$0.274

Reel

$0.174

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

200 mA

30 VDC

400 mA

10 A

3.3 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 40A 1.75Ohms

MINISMDC030F-2
Littelfuse
1: $0.44
30,174In Stock

Mfr. Part No.
MINISMDC030F-2

Mouser Part No
650-MINISMDC030F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A 1.75Ohms

Learn More

Datasheet

30,174In Stock

Cut Tape

$0.44

$0.403

$0.335

$0.309

Reel

$0.195

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

300 mA

30 VDC

600 mA

40 A

1.75 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .50A 24V 100A Imax

MINISMDC050F-2
Littelfuse
1: $0.38
58,758In Stock

Mfr. Part No.
MINISMDC050F-2

Mouser Part No
650-MINISMDC050F-2

Littelfuse

Resettable Fuses - PPTC .50A 24V 100A Imax

Learn More

Datasheet

58,758In Stock

Cut Tape

$0.38

$0.349

$0.29

$0.268

Reel

$0.169

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

500 mA

24 VDC

1 A

100 A

1 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .75A 13.2V 100A Imax

MINISMDC075F-2
Littelfuse
1: $0.38
12,194In Stock

Mfr. Part No.
MINISMDC075F-2

Mouser Part No
650-MINISMDC075F-2

Littelfuse

Resettable Fuses - PPTC .75A 13.2V 100A Imax

Learn More

Datasheet

12,194In Stock

Cut Tape

$0.38

$0.349

$0.29

$0.268

Reel

$0.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

750 mA

13.2 VDC

1.5 A

100 A

450 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 33V 750MA-HD 100A MAX

MINISMDC075F/33-2
Littelfuse
1: $0.59
7,410In Stock

Mfr. Part No.
MINISMDC075F/33-2

Mouser Part No
650-MINISMDC075F/332

Littelfuse

Resettable Fuses - PPTC 33V 750MA-HD 100A MAX

Learn More

Datasheet

7,410In Stock

Cut Tape

$0.59

$0.543

$0.451

$0.416

Reel

$0.272

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

miniSMD

SMD/SMT

750 mA

33 VDC

1.6 A

100 A

390 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX

MINISMDC110F/24-2
Littelfuse
1: $0.57
21,823In Stock
33,000Expected 30/04/2026

Mfr. Part No.
MINISMDC110F/24-2

Mouser Part No
650-MINISMDC110F/24

Littelfuse

Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX

Learn More

Datasheet

21,823In Stock

33,000Expected 30/04/2026

Cut Tape

$0.57

$0.519

$0.431

$0.397

Reel

$0.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

miniSMD

SMD/SMT

1.1 A

24 VDC

2.2 A

20 A

180 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 100A 0.11Ohms

MINISMDC150F/16-2
Littelfuse
1: $0.51
7,771In Stock

Mfr. Part No.
MINISMDC150F/16-2

Mouser Part No
650-MINISMDC150F/16

Littelfuse

Resettable Fuses - PPTC 16V 100A 0.11Ohms

Learn More

Datasheet

7,771In Stock

Cut Tape

$0.51

$0.463

$0.384

$0.355

Reel

$0.225

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

miniSMD

SMD/SMT

1.5 A

16 VDC

2.8 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16Vdc 100A MINI-SMD

MINISMDC260F/16-2
Littelfuse
1: $0.63
11,379In Stock

Mfr. Part No.
MINISMDC260F/16-2

Mouser Part No
650-MINISMDC260F/162

Littelfuse

Resettable Fuses - PPTC 16Vdc 100A MINI-SMD

Learn More

Datasheet

11,379In Stock

Cut Tape

$0.63

$0.578

$0.483

$0.446

Reel

$0.292

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

miniSMD

SMD/SMT

2.6 A

16 VDC

5 A

100 A

50 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .2A 24V Nano SMD AEC-Q200

NANOASMDC020F-2
Littelfuse
1: $0.48
7,588In Stock

Mfr. Part No.
NANOASMDC020F-2

Mouser Part No
650-NANOASMDC020F-2

Littelfuse

Resettable Fuses - PPTC .2A 24V Nano SMD AEC-Q200

Learn More

Datasheet

7,588In Stock

Cut Tape

$0.48

$0.425

$0.361

$0.319

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

nanoASMDC

SMD/SMT

200 mA

24 VDC

420 mA

100 A

3.1 Ohms

1206 (3216 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .5A 13.2V 100A Imax

NANOSMDC050F/13.2-2
Littelfuse
1: $0.44
22,634In Stock

Mfr. Part No.
NANOSMDC050F/13.2-2

Mouser Part No
650-NANOC050F/13.2-2

Littelfuse

Resettable Fuses - PPTC .5A 13.2V 100A Imax

Learn More

Datasheet

22,634In Stock

Cut Tape

$0.44

$0.406

$0.337

$0.311

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

nanoSMD

SMD/SMT

500 mA

13.2 VDC

1.1 A

100 A

800 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

PolySwitch Surface Mount Resettable PTCs

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0603L
0805L
1206L
1210L
1812L
2016L
250S
2920L
AHS
ASMD
ASMDC
Automotive SMD
decaSMD
femtoASMD
femtoSMD
Low Rho
microASMD
microSMD
midSMD
miniASMD

10 mA
20 mA
30 mA
40 mA
50 mA
80 mA
100 mA
120 mA
125 mA
130 mA
140 mA
160 mA
200 mA
230 mA
250 mA
300 mA
350 mA
370 mA
500 mA
550 mA

6 V
6 VDC
8 VDC
9 VDC
12 V
12 VDC
13.2 V
13.2 VDC
15 V
15 VDC
16 V
16 VDC
18 V
18 VDC
24 VDC
30 V
30 VDC
33 V
33 VDC
36 V

50 mA
60 mA
90 mA
120 mA
150 mA
200 mA
250 mA
260 mA
280 mA
290 mA
300 mA
340 mA
350 mA
370 mA
390 mA
400 mA
420 mA
450 mA
470 mA
480 mA

5.5 mOhms
7 mOhms
10 mOhms
11 mOhms
12 mOhms
14 mOhms
15 mOhms
16 mOhms
18 mOhms
20 mOhms
21 mOhms
22 mOhms
24 mOhms
25 mOhms
26 mOhms
30 mOhms
35 mOhms
36 mOhms
40 mOhms
43 mOhms