Resettable Fuses - PPTC – Mouser United Kingdom

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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 computers and consumer electronics against temporary overcurrent faults. Package sizes range 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 (per AECQ200). 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 16V 1.1A-HD 20A SMD

RF5033-000
Littelfuse
1: £0.863
4,332In Stock

Mfr. Part No.
RF5033-000

Mouser Part No
576-RF5033-000

Littelfuse

Resettable Fuses - PPTC 16V 1.1A-HD 20A SMD

Learn More

Datasheet

4,332In Stock

Cut Tape

£0.863

£0.796

£0.646

£0.615

View

Reel

£0.364

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Automotive SMD

SMD/SMT

1.1 A

16 VDC

3.3 A

20 A

500 mOhms

1210 (3225 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 16V 100MA-HD 40A SMD

PICOASMDCH010F-2
Littelfuse
1: £0.638
9,199In Stock

Mfr. Part No.
PICOASMDCH010F-2

Mouser Part No
650-PICOASMDCH010F-2

Littelfuse

Resettable Fuses - PPTC 16V 100MA-HD 40A SMD

Learn More

Datasheet

9,199In Stock

Cut Tape

£0.638

£0.56

£0.462

£0.422

View

Reel

£0.262

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ASMDC

SMD/SMT

100 mA

16 VDC

600 mA

40 A

1 Ohms

0805 (2012 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC SMDC030F-2

SMDC030F-2
Littelfuse
1: £0.465
6,039In Stock

Mfr. Part No.
SMDC030F-2

Mouser Part No
650-SMDC030F-2

Littelfuse

Resettable Fuses - PPTC SMDC030F-2

Learn More

Datasheet

6,039In Stock

Cut Tape

£0.465

£0.42

£0.38

£0.356

View

Reel

£0.212

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMDC

SMD/SMT

2920 (7450 metric)

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT

1812L020/60DR
Littelfuse
1: £0.643
3,677In Stock

Mfr. Part No.
1812L020/60DR

Mouser Part No
576-1812L020/60DR

Littelfuse

Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT

Learn More

Datasheet

3,677In Stock

Cut Tape

£0.643

Reel

£0.643

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

1812L

SMD/SMT

200 mA

60 VDC

400 mA

40 A

4.4 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

NANOASMDCH050F/24-2
Littelfuse
1: £0.863
15,109In Stock

Mfr. Part No.
NANOASMDCH050F/24-2

Mouser Part No
576-NANOSMDCH050F242

Littelfuse

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

Learn More

Datasheet

15,109In Stock

Cut Tape

£0.863

£0.796

£0.637

£0.607

View

Reel

£0.364

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

nanoASMDCH

SMD/SMT

500 mA

24 VDC

2.5 A

20 A

200 mOhms

1206 (3216 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

MICROASMD005F-2
Littelfuse
1: £0.33
7,603In 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

7,603In Stock

Cut Tape

£0.33

£0.291

£0.278

£0.245

View

Reel

£0.182

MouseReel Available

Min.: 1
Mult.: 1

: 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 SMDC310F/18-02

SMDC310F/18-02
Littelfuse
1: £2.27
9,953In Stock

Mfr. Part No.
SMDC310F/18-02

Mouser Part No
650-SMDC310F/18-02

Littelfuse

Resettable Fuses - PPTC SMDC310F/18-02

Learn More

Datasheet

9,953In Stock

Cut Tape

£2.27

£1.89

£1.74

£1.44

View

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMDC

PCB Mount

SMD/SMT

3.1 A

18 VDC

6 A

50 A

36 mOhms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

femtoSMDC010F-02
Littelfuse
1: £0.849
3,809In Stock

Mfr. Part No.
femtoSMDC010F-02

Mouser Part No
650-FEMTOSMDC010F-02

Littelfuse

Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm

Learn More

Datasheet

3,809In Stock

Cut Tape

£0.849

£0.636

£0.482

£0.468

View

Reel

£0.288

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

femtoSMD

SMD/SMT

100 mA

12 VDC

250 mA

40 A

8 Ohms

0603 (1608 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

2920L260PR
Littelfuse
1: £0.736
2,268In Stock

Mfr. Part No.
2920L260PR

Mouser Part No
576-2920L260PR

Littelfuse

Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE

Learn More

Datasheet

2,268In Stock

Cut Tape

£0.736

£0.583

£0.478

£0.441

View

Reel

£0.276

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2920L

SMD/SMT

2.6 A

6 VDC

5 A

40 A

75 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 1.25A 15V 2920

2920L125PR
Littelfuse
1: £0.533
4,501In Stock

Mfr. Part No.
2920L125PR

Mouser Part No
576-2920L125

Littelfuse

Resettable Fuses - PPTC 1.25A 15V 2920

Learn More

Datasheet

4,501In Stock

Cut Tape

£0.533

£0.485

£0.404

£0.373

View

Reel

£0.252

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2920L

SMD/SMT

1.25 A

15 VDC

2.5 A

40 A

250 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

RF4564-000
Littelfuse
1: £0.571
2,671In Stock

Mfr. Part No.
RF4564-000

Mouser Part No
576-RF4564-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD

Learn More

Datasheet

2,671In Stock

£0.571

£0.523

£0.434

£0.40

View

Min.: 1
Mult.: 1

miniASMD

SMD/SMT

500 mA

13.2 VDC

1.1 A

70 A

750 mOhms

1206 (3216 metric)

- 40 C

+ 85 C

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

FEMTOSMDC020F-2
Littelfuse
1: £0.593
2,351In Stock

Mfr. Part No.
FEMTOSMDC020F-2

Mouser Part No
650-FEMTOSMDC020F-2

Littelfuse

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

Learn More

Datasheet

2,351In Stock

Cut Tape

£0.593

£0.552

£0.485

£0.458

View

Reel

£0.387

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

femtoSMD

PCB Mount

SMD/SMT

200 mA

9 VDC

450 mA

40 A

3 Ohms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 1.75A

1210L175WR
Littelfuse
1: £0.773
2,691In Stock

Mfr. Part No.
1210L175WR

Mouser Part No
576-1210L175WR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 1.75A

Learn More

Datasheet

2,691In Stock

Cut Tape

£0.773

£0.713

£0.567

£0.555

View

Reel

£0.325

Min.: 1
Mult.: 1

: 3,000

1210L

SMD/SMT

1.75 A

6 VDC

3.5 A

100 A

80 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC 8V 1.5A

1812L150ZR
Littelfuse
1: £0.413
5,360In Stock

Mfr. Part No.
1812L150ZR

Mouser Part No
576-1812L150ZR

Littelfuse

Resettable Fuses - PPTC 8V 1.5A

Learn More

Datasheet

5,360In Stock

Cut Tape

£0.413

£0.346

£0.316

£0.287

View

Reel

£0.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1812L

SMD/SMT

1.5 A

8 VDC

3 A

100 A

110 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 5.0A-HD 100A SMD

2016L500DR
Littelfuse
1: £0.563
2,575In Stock

Mfr. Part No.
2016L500DR

Mouser Part No
576-2016L500DR

Littelfuse

Resettable Fuses - PPTC 6V 5.0A-HD 100A SMD

Datasheet

2,575In Stock

Cut Tape

£0.563

£0.45

£0.402

£0.319

View

Reel

£0.294

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

2016L

SMD/SMT

5 A

6 VDC

10 A

100 A

25 mOhms

2016 (5041 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V 2016 2A SURF MOUNT

2016L200PR
Littelfuse
1: £0.533
2,566In Stock

Mfr. Part No.
2016L200PR

Mouser Part No
576-2016L200PR

Littelfuse

Resettable Fuses - PPTC 6V 2016 2A SURF MOUNT

Learn More

Datasheet

2,566In Stock

Cut Tape

£0.533

£0.485

£0.432

£0.417

Reel

£0.253

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2016L

SMD/SMT

2 A

6 VDC

4.2 A

40 A

100 mOhms

2016 (5041 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

MINIASMDC075F/24-2
Littelfuse
1: £0.48
2,646In Stock

Mfr. Part No.
MINIASMDC075F/24-2

Mouser Part No
650-MINIASMDC075F/24

Littelfuse

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

Learn More

Datasheet

2,646In Stock

Cut Tape

£0.48

£0.43

£0.40

£0.375

Reel

£0.245

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

miniASMD

SMD/SMT

750 mA

24 VDC

1.5 A

40 A

290 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

0805L175SLYR
Littelfuse
1: £1.27
1,057In Stock

Mfr. Part No.
0805L175SLYR

Mouser Part No
576-0805L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

Learn More

Datasheet

1,057In Stock

Cut Tape

£1.27

£1.17

£0.969

£0.89

View

Reel

£0.627

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Rho

SMD/SMT

1.75 A

6 VDC

3.5 A

50 A

55 mOhms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

RF4565-000
Littelfuse
1: £0.428
3,378In Stock

Mfr. Part No.
RF4565-000

Mouser Part No
576-RF4565-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

Learn More

Datasheet

3,378In Stock

£0.428

£0.39

£0.325

£0.299

View

Min.: 1
Mult.: 1

miniASMD

SMD/SMT

500 mA

13.2 VDC

1 A

40 A

900 mOhms

1210 (3225 metric)

- 40 C

+ 85 C

Resettable Fuses - PPTC 12V 1.5A-HD 40A SMD

RF5031-000
Littelfuse
1: £0.871
1,774In Stock

Mfr. Part No.
RF5031-000

Mouser Part No
576-RF5031-000

Littelfuse

Resettable Fuses - PPTC 12V 1.5A-HD 40A SMD

Learn More

Datasheet

1,774In Stock

Cut Tape

£0.871

£0.803

£0.637

£0.615

View

Reel

£0.364

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Automotive SMD

SMD/SMT

1.5 A

12 VDC

4.5 A

40 A

250 mOhms

1210 (3225 metric)

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

ASMD030F-2
Littelfuse
1: £0.608
2,021In Stock

Mfr. Part No.
ASMD030F-2

Mouser Part No
650-ASMD030F-2

Littelfuse

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

Learn More

Datasheet

2,021In Stock

Cut Tape

£0.608

£0.56

£0.44

£0.426

Reel

£0.251

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 2.6A 6V 40A Imax

SMD260F-2
Littelfuse
1: £0.511
3,587In Stock

Mfr. Part No.
SMD260F-2

Mouser Part No
650-SMD260F-2

Littelfuse

Resettable Fuses - PPTC 2.6A 6V 40A Imax

Learn More

Datasheet

3,587In Stock

Cut Tape

£0.511

£0.46

£0.40

£0.368

Reel

£0.223

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD

SMD/SMT

2.6 A

6 VDC

5.2 A

40 A

75 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ASMD150F/33-2
Littelfuse
1: £0.54
2,921In Stock

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

2,921In Stock

Cut Tape

£0.54

£0.491

£0.438

£0.423

Reel

£0.272

View

Min.: 1
Mult.: 1

: 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 .1A 15VDC 20A 0805 AEC-Q200

PICOASMDC010S-2
Littelfuse
1: £0.518
2,861In Stock

Mfr. Part No.
PICOASMDC010S-2

Mouser Part No
650-PICOASMDC010S-2

Littelfuse

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

Learn More

Datasheet

2,861In Stock

Cut Tape

£0.518

£0.452

£0.405

£0.388

View

Reel

£0.273

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 15V 0.05A Ih 30 Ohm

femtoSMDC005F-02
Littelfuse
1: £0.849
426In Stock
4,000On Order

Mfr. Part No.
femtoSMDC005F-02

Mouser Part No
650-FEMTOSMDC005F-02

Littelfuse

Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm

Learn More

Datasheet

426In Stock

4,000On Order

Cut Tape

£0.849

£0.727

£0.636

£0.578

View

Reel

£0.285

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

femtoSMD

SMD/SMT

50 mA

15 VDC

150 mA

40 A

30 Ohms

0603 (1608 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

PolySwitch Surface-Mount Resettable PTCs

Customer Service Office

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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 VDC
15 V
15 VDC
16 V
16 VDC
18 VDC
24 VDC
30 V
30 VDC
33 VDC
36 V
36 VDC
48 VDC
60 VDC

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

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