Resettable Fuses - PPTC – Mouser Ecuador

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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 72V .3A-HD 40A MAX

MF-RX030/72-0
Bourns
1: $0.39
12,981In Stock

Mfr. Part #
MF-RX030/72-0

Mouser Part #
652-MF-RX030/72-0

Bourns

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

Learn More

Datasheet

12,981In Stock

$0.39

$0.296

$0.277

$0.211

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 250V 130MA-HD 3A MAX

MF-SD013/250-2
Bourns
1: $1.23
20,135In Stock

Mfr. Part #
MF-SD013/250-2

Mouser Part #
652-MF-SD013/250-2

Bourns

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

Learn More

Datasheet

20,135In Stock

Cut Tape

$1.23

$1.10

$0.972

$0.711

View

Reel

$0.475

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 1.6A-HD 40A MAX

MF-RX160/72-0
Bourns
1: $0.39
11,549In Stock

Mfr. Part #
MF-RX160/72-0

Mouser Part #
652-MF-RX160/72-0

Bourns

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

Learn More

Datasheet

11,549In Stock

$0.39

$0.334

$0.302

$0.277

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: $0.56
14,340In Stock

Mfr. Part #
MINIASMDC050F-2

Mouser Part #
650-MINIASMDC050F-2

Littelfuse

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

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Datasheet

14,340In Stock

Cut Tape

$0.56

$0.514

$0.427

$0.393

Reel

$0.233

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: $0.61
10,615In Stock

Mfr. Part #
MF-S350

Mouser Part #
652-MFS350

Bourns

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

Learn More

Datasheet

10,615In Stock

$0.61

$0.558

$0.463

$0.427

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 0.11A 230V 35ohm 220volt 35ohms

CMF-SDP35A-2
Bourns
1: $1.19
12,108In Stock

Mfr. Part #
CMF-SDP35A-2

Mouser Part #
652-CMF-SDP35A-2

Bourns

Resettable Fuses - PPTC 0.11A 230V 35ohm 220volt 35ohms

Learn More

Datasheet

12,108In Stock

Cut Tape

$1.19

$0.961

$0.771

$0.711

Reel

$0.592

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

CMF-SDP

PCB Mount

SMD/SMT

110 mA

230 VAC

230 mA

2.5 A

35 Ohms

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 24V 1.8A-HD 100A MAX

MF-LS180
Bourns
1: $0.64
13,397In Stock

Mfr. Part #
MF-LS180

Mouser Part #
652-MF-LS180

Bourns

Resettable Fuses - PPTC 24V 1.8A-HD 100A MAX

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Datasheet

13,397In Stock

$0.64

$0.582

$0.483

$0.446

View

Min.: 1
Mult.: 1

MF-LS

Strap Mount

Axial

1.8 A

24 VDC

3.8 A

100 A

68 mOhms

- 40 C

+ 85 C

Bulk

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

72R185XMR
Littelfuse
1: $1.78
3,470In Stock

Mfr. Part #
72R185XMR

Mouser Part #
576-72R185XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

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Datasheet

3,470In Stock

$1.78

$1.65

$1.35

$1.23

Reel

$0.777

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 .05A 30V Micro SMD AEC-Q200

MICROASMD005F-2
Littelfuse
1: $0.39
7,603In Stock

Mfr. Part #
MICROASMD005F-2

Mouser Part #
650-MICROASMD005F-2

Littelfuse

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

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Datasheet

7,603In Stock

Cut Tape

$0.39

$0.357

$0.314

$0.297

View

Reel

$0.233

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 .12A 240VAC 20/1.2A Imax

LVR012S-2
Littelfuse
1: $0.73
8,436In Stock

Mfr. Part #
LVR012S-2

Mouser Part #
650-LVR012S-2

Littelfuse

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

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Datasheet

8,436In Stock

Cut Tape

$0.73

$0.678

$0.592

$0.563

Reel

$0.35

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: $0.29
6,650In Stock

Mfr. Part #
MF-R030-2

Mouser Part #
652-MF-R030-2

Bourns

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

Learn More

Datasheet

6,650In Stock

Cut Tape

$0.29

$0.273

$0.246

$0.236

Reel

$0.183

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: $0.61
2,846In Stock

Mfr. Part #
60R017XPR

Mouser Part #
576-60R017XPR

Littelfuse

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

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Datasheet

2,846In Stock

$0.61

$0.561

$0.466

$0.43

Reel

$0.259

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: $0.73
2,746In Stock

Mfr. Part #
MINIASMDC075F/24-2

Mouser Part #
650-MINIASMDC075F/24

Littelfuse

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

Learn More

Datasheet

2,746In Stock

Cut Tape

$0.73

$0.605

$0.545

$0.476

Reel

$0.327

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: $1.03
2,603In Stock

Mfr. Part #
250S130-RBDR

Mouser Part #
576-250S130-RBDR

Littelfuse

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

Learn More

Datasheet

2,603In Stock

Cut Tape

$1.03

$0.947

$0.753

$0.724

Reel

$0.433

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: $0.66
3,376In Stock

Mfr. Part #
30R135UPR

Mouser Part #
576-30R135UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS

Learn More

Datasheet

3,376In Stock

$0.66

$0.598

$0.506

$0.454

Reel

$0.281

View

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 24V 1.1A-HD 40A MAX

MINISMDC110F/24-2
Littelfuse
1: $0.65
87,962In Stock

Mfr. Part #
MINISMDC110F/24-2

Mouser Part #
650-MINISMDC110F/24

Littelfuse

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

Learn More

Datasheet

87,962In Stock

Cut Tape

$0.65

$0.565

$0.493

$0.446

Reel

$0.283

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: $0.54
56,674In Stock

Mfr. Part #
SMD030F-2

Mouser Part #
650-SMD030F-2

Littelfuse

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

Learn More

Datasheet

56,674In Stock

Cut Tape

$0.54

$0.499

$0.414

$0.382

Reel

$0.256

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: $0.54
15,343In Stock

Mfr. Part #
MINISMDC010F-2

Mouser Part #
650-MINISMDC010F-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 12.7Ohms

Learn More

Datasheet

15,343In Stock

Cut Tape

$0.54

$0.483

$0.413

$0.36

Reel

$0.227

View

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: $0.85
15,403In Stock

Mfr. Part #
MF-LSMF260X-2

Mouser Part #
652-MF-LSMF260X-2

Bourns

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

Learn More

Datasheet

15,403In Stock

Cut Tape

$0.85

$0.73

$0.648

$0.517

View

Reel

$0.388

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: $0.41
17,645In Stock

Mfr. Part #
MF-MSMF075/24-2

Mouser Part #
652-MF-MSMF075/24-2

Bourns

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

Learn More

Datasheet

17,645In Stock

Cut Tape

$0.41

$0.376

$0.312

$0.288

View

Reel

$0.187

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: $0.56
10,021In Stock

Mfr. Part #
MF-R090-0-9

Mouser Part #
652-MF-R090-0-9

Bourns

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

Learn More

Datasheet

10,021In Stock

$0.56

$0.434

$0.407

$0.308

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: $0.40
21,126In Stock

Mfr. Part #
MF-RX110/72-0

Mouser Part #
652-MF-RX110/72-0

Bourns

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

Learn More

Datasheet

21,126In Stock

$0.40

$0.356

$0.294

$0.268

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 15V 2.0A-HD 40A MAX

MF-SM200-2
Bourns
1: $0.41
10,511In Stock

Mfr. Part #
MF-SM200-2

Mouser Part #
652-MFSM200-2

Bourns

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

Learn More

Datasheet

Product Comments

10,511In Stock

Cut Tape

$0.41

$0.376

$0.312

$0.283

Reel

$0.185

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: $1.21
5,838In Stock

Mfr. Part #
0805L010YR

Mouser Part #
576-0805L010

Littelfuse

Resettable Fuses - PPTC 0.10A 15V 0805

Learn More

Datasheet

5,838In Stock

Cut Tape

$1.21

Reel

$1.21

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: $0.56
47,685In Stock

Mfr. Part #
1210L010WR

Mouser Part #
576-1210L010

Littelfuse

Resettable Fuses - PPTC 0.10A 30V 1210

Learn More

Datasheet

47,685In Stock

Cut Tape

$0.56

$0.511

$0.424

$0.391

View

Reel

$0.24

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

Support

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