Surface Mount Fuses – Mouser United Kingdom

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Slow Blow Thin Film SMD Fuses

Bourns Slow Blow Thin Film SMD Fuses are time delay switches designed for overcurrent protection and offer a fusing time within 5s at 250% rated current. These thin film fuses feature a miniature footprint and surface-mount packaging for automated assembly. The series is UL248-14 listed and RoHS compliant. Bourns Slow Blow Thin Film SMD Fuses have an operating temperature range of -20°C to 105°C. Applications include portable memory, LCD monitors, cell phones, digital cameras, disk drives, set-top boxes, rechargeable battery packs, and more.

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Part #

Surface Mount Fuses 1.6A Slow Blow 0603 SinglFuse

SF-0603S160-2
Bourns
1: £0.465
18,136In Stock

Mfr. Part No.
SF-0603S160-2

Mouser Part No
652-SF-0603S160-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 0603 SinglFuse

Learn More

Datasheet

18,136In Stock

Cut Tape

£0.465

£0.377

£0.325

£0.30

£0.277

Reel

£0.277

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

1.6 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

34 mOhms

Surface Mount Fuses 1.5A Slow Blow 0402 SinglFuse

SF-0402S150-2
Bourns
1: £0.45
15,832In Stock

Mfr. Part No.
SF-0402S150-2

Mouser Part No
652-SF-0402S150-2

Bourns

Surface Mount Fuses 1.5A Slow Blow 0402 SinglFuse

Learn More

Datasheet

15,832In Stock

Cut Tape

£0.45

£0.395

£0.341

£0.319

View

Reel

£0.201

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SF-0402S

Surface Mount Fuses

Time Delay / Slow Blow

1.5 A

32 VDC

35 A

0402 (1005 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

35 mOhms

Surface Mount Fuses 0.63A Slow Blow 0603 SinglFuse

SF-0603S063-2
Bourns
1: £0.421
8,632In Stock

Mfr. Part No.
SF-0603S063-2

Mouser Part No
652-SF-0603S063-2

Bourns

Surface Mount Fuses 0.63A Slow Blow 0603 SinglFuse

Learn More

Datasheet

8,632In Stock

Cut Tape

£0.421

£0.379

£0.322

£0.298

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

630 mA

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

130 mOhms

Surface Mount Fuses 0.8A Slow Blow 0402 SinglFuse

SF-0402S080-2
Bourns
1: £0.623
10,000In Stock

Mfr. Part No.
SF-0402S080-2

Mouser Part No
652-SF-0402S080-2

Bourns

Surface Mount Fuses 0.8A Slow Blow 0402 SinglFuse

Learn More

Datasheet

10,000In Stock

Cut Tape

£0.623

£0.571

£0.474

£0.437

View

Reel

£0.305

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SF-0402S

Surface Mount Fuses

Time Delay / Slow Blow

800 mA

32 VDC

35 A

0402 (1005 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

78 mOhms

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

SF-0402S160-2
Bourns
1: £0.623
13,375In Stock

Mfr. Part No.
SF-0402S160-2

Mouser Part No
652-SF-0402S160-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

Learn More

Datasheet

13,375In Stock

Cut Tape

£0.623

£0.571

£0.474

£0.437

View

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SF-0402S

Surface Mount Fuses

Time Delay / Slow Blow

1.6 A

32 VDC

35 A

0402 (1005 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

32 mOhms

Surface Mount Fuses 0.4A Slow Blow 0603 Singlfuse

SF-0603S040-2
Bourns
1: £0.421
11,550In Stock

Mfr. Part No.
SF-0603S040-2

Mouser Part No
652-SF-0603S040-2

Bourns

Surface Mount Fuses 0.4A Slow Blow 0603 Singlfuse

Learn More

Datasheet

11,550In Stock

Cut Tape

£0.421

£0.388

£0.322

£0.298

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

400 mA

35 VAC

50 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

350 mOhms

Surface Mount Fuses 0.5A Slow Blow 0603 SinglFuse

SF-0603S050-2
Bourns
1: £0.421
43,310In Stock

Mfr. Part No.
SF-0603S050-2

Mouser Part No
652-SF-0603S050-2

Bourns

Surface Mount Fuses 0.5A Slow Blow 0603 SinglFuse

Learn More

Datasheet

43,310In Stock

Cut Tape

£0.421

£0.371

£0.316

£0.286

£0.277

Reel

£0.277

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

500 mA

35 VAC

50 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

175 mOhms

Surface Mount Fuses 2.5A Slow Blow 0603 SinglFuse

SF-0603S250-2
Bourns
1: £0.555
17,515In Stock

Mfr. Part No.
SF-0603S250-2

Mouser Part No
652-SF-0603S250-2

Bourns

Surface Mount Fuses 2.5A Slow Blow 0603 SinglFuse

Learn More

Datasheet

17,515In Stock

Cut Tape

£0.555

£0.467

£0.394

£0.357

View

Reel

£0.272

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

2.5 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

20 mOhms

Surface Mount Fuses 3.15A Slow Blow 0603 SinglFuse

SF-0603S315-2
Bourns
1: £0.511
13,297In Stock

Mfr. Part No.
SF-0603S315-2

Mouser Part No
652-SF-0603S315-2

Bourns

Surface Mount Fuses 3.15A Slow Blow 0603 SinglFuse

Learn More

Datasheet

13,297In Stock

Cut Tape

£0.511

£0.406

£0.342

£0.30

View

Reel

£0.189

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

3.15 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

15 mOhms

Surface Mount Fuses 5A Slow Blow 0603 SinglFuse

SF-0603S500-2
Bourns
1: £0.421
18,534In Stock

Mfr. Part No.
SF-0603S500-2

Mouser Part No
652-SF-0603S500-2

Bourns

Surface Mount Fuses 5A Slow Blow 0603 SinglFuse

Learn More

Datasheet

18,534In Stock

Cut Tape

£0.421

£0.367

£0.311

£0.282

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

5 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

8 mOhms

Surface Mount Fuses 0.5A Slow Blow 1206 SinglFuse

SF-1206S050-2
Bourns
1: £0.398
9,035In Stock
30,000Expected 24/06/2026

Mfr. Part No.
SF-1206S050-2

Mouser Part No
652-SF-1206S050-2

Bourns

Surface Mount Fuses 0.5A Slow Blow 1206 SinglFuse

Learn More

Datasheet

9,035In Stock

30,000Expected 24/06/2026

Cut Tape

£0.398

£0.368

£0.305

£0.282

View

Reel

£0.178

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

500 mA

63 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

596 mOhms

Surface Mount Fuses 1.5A Slow Blow 1206 SinglFuse

SF-1206S150-2
Bourns
1: £0.398
10,730In Stock

Mfr. Part No.
SF-1206S150-2

Mouser Part No
652-SF-1206S150-2

Bourns

Surface Mount Fuses 1.5A Slow Blow 1206 SinglFuse

Learn More

Datasheet

10,730In Stock

Cut Tape

£0.398

£0.359

£0.305

£0.28

View

Reel

£0.178

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

1.5 A

63 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

51 mOhms

Surface Mount Fuses 2.5A Slow Blow 1206 SinglFuse

SF-1206S250-2
Bourns
1: £0.398
8,224In Stock
15,000Expected 07/08/2026

Mfr. Part No.
SF-1206S250-2

Mouser Part No
652-SF-1206S250-2

Bourns

Surface Mount Fuses 2.5A Slow Blow 1206 SinglFuse

Learn More

Datasheet

8,224In Stock

15,000Expected 07/08/2026

Cut Tape

£0.398

£0.368

£0.305

£0.282

View

Reel

£0.182

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

2.5 A

32 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

33 mOhms

Surface Mount Fuses 3A Slow Blow 1206 SinglFuse

SF-1206S300-2
Bourns
1: £0.398
13,795In Stock

Mfr. Part No.
SF-1206S300-2

Mouser Part No
652-SF-1206S300-2

Bourns

Surface Mount Fuses 3A Slow Blow 1206 SinglFuse

Learn More

Datasheet

13,795In Stock

Cut Tape

£0.398

£0.368

£0.305

£0.282

£0.266

Reel

£0.266

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

3 A

32 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

23 mOhms

Surface Mount Fuses 7A Slow Blow 1206 SinglFuse

SF-1206S700-2
Bourns
1: £0.398
10,337In Stock

Mfr. Part No.
SF-1206S700-2

Mouser Part No
652-SF-1206S700-2

Bourns

Surface Mount Fuses 7A Slow Blow 1206 SinglFuse

Learn More

Datasheet

10,337In Stock

Cut Tape

£0.398

£0.368

£0.305

£0.282

View

Reel

£0.178

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

7 A

24 VDC

50 A

1206 (3216 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

6.5 mOhms

Surface Mount Fuses 1A Slow Blow 0402 SinglFuse

SF-0402S100-2
Bourns
1: £0.526
217In Stock
20,000Expected 02/11/2026

Mfr. Part No.
SF-0402S100-2

Mouser Part No
652-SF-0402S100-2

Bourns

Surface Mount Fuses 1A Slow Blow 0402 SinglFuse

Learn More

Datasheet

217In Stock

20,000Expected 02/11/2026

Cut Tape

£0.526

£0.43

£0.362

£0.319

View

Reel

£0.238

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SF-0402S

Surface Mount Fuses

Time Delay / Slow Blow

1 A

32 VDC

35 A

0402 (1005 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

75 mOhms

Surface Mount Fuses 0.7A Slow Blow 0603 Singlfuse

SF-0603S070-2
Bourns
1: £0.533
1,880In Stock

Mfr. Part No.
SF-0603S070-2

Mouser Part No
652-SF-0603S070-2

Bourns

Surface Mount Fuses 0.7A Slow Blow 0603 Singlfuse

Learn More

Datasheet

1,880In Stock

Cut Tape

£0.533

£0.418

£0.352

£0.329

£0.266

Reel

£0.265

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

700 mA

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

148 mOhms

Surface Mount Fuses 0.8A Slow Blow 0603 SinglFuse

SF-0603S080-2
Bourns
1: £0.533
2,415In Stock
15,000Expected 15/09/2026

Mfr. Part No.
SF-0603S080-2

Mouser Part No
652-SF-0603S080-2

Bourns

Surface Mount Fuses 0.8A Slow Blow 0603 SinglFuse

Learn More

Datasheet

2,415In Stock

15,000Expected 15/09/2026

Cut Tape

£0.533

£0.418

£0.352

£0.309

View

Reel

£0.229

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

800 mA

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

93 mOhms

Surface Mount Fuses 1A Slow Blow 0603 SinglFuse

SF-0603S100-2
Bourns
1: £0.421
609In Stock
30,000Expected 07/10/2026

Mfr. Part No.
SF-0603S100-2

Mouser Part No
652-SF-0603S100-2

Bourns

Surface Mount Fuses 1A Slow Blow 0603 SinglFuse

Learn More

Datasheet

609In Stock

30,000Expected 07/10/2026

Cut Tape

£0.421

£0.388

£0.322

£0.298

View

Reel

£0.187

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

1 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

65 mOhms

Surface Mount Fuses 1.5A Slow Blow 0603 SinglFuse

SF-0603S150-2
Bourns
1: £0.511
18,154In Stock

Mfr. Part No.
SF-0603S150-2

Mouser Part No
652-SF-0603S150-2

Bourns

Surface Mount Fuses 1.5A Slow Blow 0603 SinglFuse

Learn More

Datasheet

18,154In Stock

Cut Tape

£0.511

£0.416

£0.352

£0.309

View

Reel

£0.224

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

1.5 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

42 mOhms

Surface Mount Fuses 3A Slow Blow 0603 SinglFuse

SF-0603S300-2
Bourns
1: £0.421
3,084In Stock
15,000Expected 09/09/2026

Mfr. Part No.
SF-0603S300-2

Mouser Part No
652-SF-0603S300-2

Bourns

Surface Mount Fuses 3A Slow Blow 0603 SinglFuse

Learn More

Datasheet

3,084In Stock

15,000Expected 09/09/2026

Cut Tape

£0.421

£0.388

£0.322

£0.298

£0.277

Reel

£0.277

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

3 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

16 mOhms

Surface Mount Fuses 6A Slow Blow 0603 Singlfuse

SF-0603S600-2
Bourns
1: £0.54
4,720In Stock
15,000Expected 22/10/2026

Mfr. Part No.
SF-0603S600-2

Mouser Part No
652-SF-0603S600-2

Bourns

Surface Mount Fuses 6A Slow Blow 0603 Singlfuse

Learn More

Datasheet

4,720In Stock

15,000Expected 22/10/2026

Cut Tape

£0.54

£0.497

£0.413

£0.381

View

Reel

£0.241

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-0603S

Surface Mount Fuses

Time Delay / Slow Blow

6 A

35 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

6 mOhms

Surface Mount Fuses 0.8A Slow Blow 1206 SinglFuse

SF-1206S080-2
Bourns
1: £0.398
5,138In Stock

Mfr. Part No.
SF-1206S080-2

Mouser Part No
652-SF-1206S080-2

Bourns

Surface Mount Fuses 0.8A Slow Blow 1206 SinglFuse

Learn More

Datasheet

5,138In Stock

Cut Tape

£0.398

£0.368

£0.305

£0.282

View

Reel

£0.178

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

800 mA

63 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

165 mOhms

Surface Mount Fuses 1A Slow Blow 1206 SinglFuse

SF-1206S100-2
Bourns
1: £0.413
5,601In Stock
27,685Expected 29/06/2026

Mfr. Part No.
SF-1206S100-2

Mouser Part No
652-SF-1206S100-2

Bourns

Surface Mount Fuses 1A Slow Blow 1206 SinglFuse

Learn More

Datasheet

5,601In Stock

27,685Expected 29/06/2026

Cut Tape

£0.413

£0.344

£0.298

£0.283

View

Reel

£0.212

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

1 A

63 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

132 mOhms

Surface Mount Fuses 1.25A Slow Blow 1206 SinglFuse

SF-1206S125-2
Bourns
1: £0.398
65In Stock
15,000Expected 26/06/2026

Mfr. Part No.
SF-1206S125-2

Mouser Part No
652-SF-1206S125-2

Bourns

Surface Mount Fuses 1.25A Slow Blow 1206 SinglFuse

Learn More

Datasheet

65In Stock

15,000Expected 26/06/2026

Cut Tape

£0.398

£0.368

£0.305

£0.282

View

Reel

£0.178

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SF-1206S

Surface Mount Fuses

Time Delay / Slow Blow

1.25 A

63 VDC

50 A

1206 (3216 metric)

- 20 C

+ 105 C

Reel, Cut Tape, MouseReel

90 mOhms

Slow Blow Thin Film SMD Fuses

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6 mOhms
6.5 mOhms
8 mOhms
10 mOhms
10.5 mOhms
11 mOhms
14 mOhms
15 mOhms
15.5 mOhms
16 mOhms
19 mOhms
20 mOhms
23 mOhms
24 mOhms
26 mOhms
32 mOhms
33 mOhms
34 mOhms
35 mOhms
42 mOhms