Resettable Fuses - PPTC – Mouser Liechtenstein

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PTC Fuses for AC/DC Power Supplies

A Positive Thermal Coefficient fuse, or PTC thermistor, is a thermally sensitive semiconductor resistor that increases in resistance as temperature increases to limit current to a load. When the voltage input for a power supply is too far above or below what is specified, the excess current can damage components. Besides shutting down the power supply altogether, one can effectively limit the current by using the predictable resistive response of a PTC.

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Part #

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

MF-SD013/250-2
Bourns
1: CHF 0.977
20’135In Stock

Mfr. Part No.
MF-SD013/250-2

Mouser Part No
652-MF-SD013/250-2

Bourns

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

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Datasheet

20’135In Stock

Cut Tape

CHF 0.977

CHF 0.872

CHF 0.691

CHF 0.563

View

Reel

CHF 0.377

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

MF-SD/250

PCB Mount

SMD/SMT

130 mA

60 VDC

260 mA

3 A

7 Ohms

- 45 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 72V .3A-HD 40A MAX

MF-RX030/72-0
Bourns
1: CHF 0.309
12’981In Stock

Mfr. Part No.
MF-RX030/72-0

Mouser Part No
652-MF-RX030/72-0

Bourns

Resettable Fuses - PPTC 72V .3A-HD 40A MAX

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Datasheet

12’981In Stock

CHF 0.309

CHF 0.235

CHF 0.219

CHF 0.167

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

300 mA

72 VDC

600 mA

40 A

1.36 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

MF-RX160/72-0
Bourns
1: CHF 0.286
11’750In Stock

Mfr. Part No.
MF-RX160/72-0

Mouser Part No
652-MF-RX160/72-0

Bourns

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

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Datasheet

11’750In Stock

CHF 0.286

CHF 0.282

CHF 0.257

CHF 0.231

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

1.6 A

72 VDC

3.2 A

40 A

140 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200

MINIASMDC050F-2
Littelfuse
1: CHF 0.444
14’340In Stock

Mfr. Part No.
MINIASMDC050F-2

Mouser Part No
650-MINIASMDC050F-2

Littelfuse

Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200

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Datasheet

14’340In Stock

Cut Tape

CHF 0.444

CHF 0.408

CHF 0.338

CHF 0.312

Reel

CHF 0.184

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

miniASMD

SMD/SMT

500 mA

24 VDC

1 A

100 A

1 Ohms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V 3.5A-HD 100A MAX

MF-S350
Bourns
1: CHF 0.484
10’615In Stock

Mfr. Part No.
MF-S350

Mouser Part No
652-MFS350

Bourns

Resettable Fuses - PPTC 30V 3.5A-HD 100A MAX

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Datasheet

10’615In Stock

CHF 0.484

CHF 0.443

CHF 0.367

CHF 0.338

View

Min.: 1
Mult.: 1

MF-S

Strap Mount

Axial

3.5 A

30 VDC

6.3 A

100 A

31 mOhms

- 40 C

+ 85 C

Bulk

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

MICROASMD005F-2
Littelfuse
1: CHF 0.309
7’625In Stock

Mfr. Part No.
MICROASMD005F-2

Mouser Part No
650-MICROASMD005F-2

Littelfuse

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

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Datasheet

7’625In Stock

Cut Tape

CHF 0.309

CHF 0.283

CHF 0.249

CHF 0.235

View

Reel

CHF 0.192

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 PTC POLYFUSE RADIAL 72V 1.85A

72R185XMR
Littelfuse
1: CHF 1.41
3’470In Stock

Mfr. Part No.
72R185XMR

Mouser Part No
576-72R185XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

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Datasheet

3’470In Stock

CHF 1.41

CHF 1.31

CHF 1.07

CHF 0.977

Reel

CHF 0.632

View

Min.: 1
Mult.: 1

: 1’000

72R

PCB Mount

Radial

1.85 A

72 VDC

3.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax

LVR012S-2
Littelfuse
1: CHF 0.658
8’436In Stock

Mfr. Part No.
LVR012S-2

Mouser Part No
650-LVR012S-2

Littelfuse

Resettable Fuses - PPTC .12A 240VAC 20/1.2A Imax

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Datasheet

8’436In Stock

Cut Tape

CHF 0.658

CHF 0.602

CHF 0.491

CHF 0.457

Reel

CHF 0.278

View

Min.: 1
Mult.: 1

: 2’000

LVR

PCB Mount

Radial

120 mA

120 VAC/VDC

300 mA

20 A

12 Ohms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED

MF-R030-2
Bourns
1: CHF 0.23
6’650In Stock

Mfr. Part No.
MF-R030-2

Mouser Part No
652-MF-R030-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.3A 60V RADIAL LEADED

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Datasheet

6’650In Stock

Cut Tape

CHF 0.23

CHF 0.217

CHF 0.195

CHF 0.187

Reel

CHF 0.147

View

Min.: 1
Mult.: 1

: 3’000

MF-R

PCB Mount

Radial

300 mA

60 VDC

600 mA

40 A

1.36 Ohms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

60R017XPR
Littelfuse
1: CHF 0.484
2’846In Stock

Mfr. Part No.
60R017XPR

Mouser Part No
576-60R017XPR

Littelfuse

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

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Datasheet

2’846In Stock

CHF 0.484

CHF 0.444

CHF 0.369

CHF 0.34

Reel

CHF 0.20

View

Min.: 1
Mult.: 1

: 2’000

60R

PCB Mount

Radial

170 mA

60 VDC

340 mA

40 A

8 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

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

MINIASMDC075F/24-2
Littelfuse
1: CHF 0.579
2’756In Stock

Mfr. Part No.
MINIASMDC075F/24-2

Mouser Part No
650-MINIASMDC075F/24

Littelfuse

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

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Datasheet

2’756In Stock

Cut Tape

CHF 0.579

CHF 0.479

CHF 0.432

CHF 0.377

Reel

CHF 0.259

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 PTC 250/60V POLYFUSE SMD RB

250S130-RBDR
Littelfuse
1: CHF 0.817
2’603In Stock

Mfr. Part No.
250S130-RBDR

Mouser Part No
576-250S130-RBDR

Littelfuse

Resettable Fuses - PPTC PTC 250/60V POLYFUSE SMD RB

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Datasheet

2’603In Stock

Cut Tape

CHF 0.817

CHF 0.751

CHF 0.597

CHF 0.574

Reel

CHF 0.348

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

250S

PCB Mount

SMD/SMT

130 mA

60 VDC

260 mA

3 A

13 Ohms

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS

30R135UPR
Littelfuse
1: CHF 0.524
3’376In Stock

Mfr. Part No.
30R135UPR

Mouser Part No
576-30R135UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS

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Datasheet

3’376In Stock

CHF 0.524

CHF 0.483

CHF 0.401

CHF 0.371

View

Reel

CHF 0.256

Min.: 1
Mult.: 1

: 2’000

30R

PCB Mount

Radial

1.35 A

30 VDC

2.7 A

40 A

130 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

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

MINIASMDC014F-2
Littelfuse
1: CHF 0.444
4’134In Stock

Mfr. Part No.
MINIASMDC014F-2

Mouser Part No
650-MINIASMDC014F-2

Littelfuse

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

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Datasheet

4’134In Stock

Cut Tape

CHF 0.444

CHF 0.408

CHF 0.338

CHF 0.312

Reel

CHF 0.188

View

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 24V 1.1A-HD 40A MAX

MINISMDC110F/24-2
Littelfuse
1: CHF 0.515
88’191In Stock

Mfr. Part No.
MINISMDC110F/24-2

Mouser Part No
650-MINISMDC110F/24

Littelfuse

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

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Datasheet

88’191In Stock

Cut Tape

CHF 0.515

CHF 0.448

CHF 0.391

CHF 0.354

Reel

CHF 0.276

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 .3A 60V 10A Imax

SMD030F-2
Littelfuse
1: CHF 0.428
57’144In Stock

Mfr. Part No.
SMD030F-2

Mouser Part No
650-SMD030F-2

Littelfuse

Resettable Fuses - PPTC .3A 60V 10A Imax

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Datasheet

57’144In Stock

Cut Tape

CHF 0.428

CHF 0.396

CHF 0.328

CHF 0.303

Reel

CHF 0.203

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

SMD

SMD/SMT

300 mA

60 VDC

600 mA

10 A

4.8 Ohms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 60V 40A 12.7Ohms

MINISMDC010F-2
Littelfuse
1: CHF 0.428
15’343In Stock

Mfr. Part No.
MINISMDC010F-2

Mouser Part No
650-MINISMDC010F-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 12.7Ohms

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Datasheet

15’343In Stock

Cut Tape

CHF 0.428

CHF 0.383

CHF 0.327

CHF 0.286

View

Reel

CHF 0.219

MouseReel Available

Min.: 1
Mult.: 1

: 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 24V 2.6A-HD 20A MAX

MF-LSMF260X-2
Bourns
1: CHF 0.674
15’504In Stock

Mfr. Part No.
MF-LSMF260X-2

Mouser Part No
652-MF-LSMF260X-2

Bourns

Resettable Fuses - PPTC 24V 2.6A-HD 20A MAX

Learn More

Datasheet

15’504In Stock

Cut Tape

CHF 0.674

CHF 0.562

CHF 0.514

CHF 0.398

View

Reel

CHF 0.308

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

MF-LSMF

SMD/SMT

2.6 A

24 VDC

5.2 A

40 A

75 mOhms

2920 (7450 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 750MA-HD 40A MAX

MF-MSMF075/24-2
Bourns
1: CHF 0.325
17’792In Stock

Mfr. Part No.
MF-MSMF075/24-2

Mouser Part No
652-MF-MSMF075/24-2

Bourns

Resettable Fuses - PPTC 24V 750MA-HD 40A MAX

Learn More

Datasheet

17’792In Stock

Cut Tape

CHF 0.325

CHF 0.298

CHF 0.247

CHF 0.229

View

Reel

CHF 0.148

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

MF-MSMF

SMD/SMT

750 mA

24 VDC

1.5 A

40 A

450 mOhms

1812 (4532 metric)

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC PTC RESETTABLE 0.9A 30V RADIAL LEADED

MF-R090-0-9
Bourns
1: CHF 0.396
10’021In Stock

Mfr. Part No.
MF-R090-0-9

Mouser Part No
652-MF-R090-0-9

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.9A 30V RADIAL LEADED

Learn More

Datasheet

10’021In Stock

CHF 0.396

CHF 0.30

CHF 0.28

CHF 0.247

View

Min.: 1
Mult.: 1

MF-R/90

PCB Mount

Radial

900 mA

30 VDC

1.8 A

40 A

120 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX

MF-RX110/72-0
Bourns
1: CHF 0.317
21’126In Stock

Mfr. Part No.
MF-RX110/72-0

Mouser Part No
652-MF-RX110/72-0

Bourns

Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX

Learn More

Datasheet

21’126In Stock

CHF 0.317

CHF 0.282

CHF 0.233

CHF 0.212

View

Min.: 1
Mult.: 1

MF-RX/72

PCB Mount

Radial

1.1 A

72 VDC

2.2 A

40 A

250 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

MF-R185
Bourns
1: CHF 0.365
8’671In Stock

Mfr. Part No.
MF-R185

Mouser Part No
652-MFR185

Bourns

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

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Datasheet

8’671In Stock

CHF 0.365

CHF 0.323

CHF 0.276

CHF 0.254

View

Min.: 1
Mult.: 1

MF-R

PCB Mount

Radial

1.85 A

30 VDC

3.7 A

40 A

70 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 15V 2.0A-HD 40A MAX

MF-SM200-2
Bourns
1: CHF 0.325
10’511In Stock

Mfr. Part No.
MF-SM200-2

Mouser Part No
652-MFSM200-2

Bourns

Resettable Fuses - PPTC 15V 2.0A-HD 40A MAX

Learn More

Datasheet

Product Comments

10’511In Stock

Cut Tape

CHF 0.325

CHF 0.298

CHF 0.247

CHF 0.224

Reel

CHF 0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

MF-SM

SMD/SMT

2 A

15 VDC

4 A

100 A

125 mOhms

3425 (8764 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 0.10A 15V 0805

0805L010YR
Littelfuse
1: CHF 0.959
5’839In Stock

Mfr. Part No.
0805L010YR

Mouser Part No
576-0805L010

Littelfuse

Resettable Fuses - PPTC 0.10A 15V 0805

Learn More

Datasheet

5’839In Stock

Cut Tape

CHF 0.959

Reel

CHF 0.959

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

0805L

SMD/SMT

100 mA

15 VDC

300 mA

100 A

6 Ohms

0805 (2012 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 0.10A 30V 1210

1210L010WR
Littelfuse
1: CHF 0.444
48’711In Stock

Mfr. Part No.
1210L010WR

Mouser Part No
576-1210L010

Littelfuse

Resettable Fuses - PPTC 0.10A 30V 1210

Learn More

Datasheet

48’711In Stock

Cut Tape

CHF 0.444

CHF 0.405

CHF 0.337

CHF 0.31

View

Reel

CHF 0.19

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

1210L

PCB Mount

SMD/SMT

100 mA

30 VDC

300 mA

10 A

15 Ohms

1210 (3225 metric)

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC Fuses for AC/DC Power Supplies

Customer Service Office

Company

Resources

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0805L
1206L
1210L
16R
1812L
2016L
250R
250S
2920L
30R
600R
60R
72R
AHEF
ASMD
CMF-RL
CMF-SDP
LVR
MF-LS
MF-LSMF

50 mA
60 mA
80 mA
100 mA
110 mA
120 mA
130 mA
140 mA
150 mA
160 mA
170 mA
200 mA
250 mA
300 mA
330 mA
350 mA
400 mA
500 mA
750 mA
900 mA

150 mA
160 mA
200 mA
230 mA
240 mA
250 mA
260 mA
280 mA
290 mA
300 mA
320 mA
340 mA
370 mA
390 mA
400 mA
420 mA
450 mA
500 mA
560 mA
600 mA

8.6 mOhms
10.2 mOhms
13.5 mOhms
16 mOhms
20 mOhms
30 mOhms
31 mOhms
48 mOhms
50 mOhms
60 mOhms
68 mOhms
70 mOhms
75 mOhms
80 mOhms
97.5 mOhms
100 mOhms
110 mOhms
120 mOhms
125 mOhms
130 mOhms