Surface Mount Fuses – Mouser United Kingdom

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SF-3812F-T Fast-Acting SMD Fuses

Bourns SF-3812F-T Fast-Acting SMD Fuses offer a 10A to 40A current range and 250V_AC rated voltage with Class 6 ESD classification. The SF-3812F-T series features a ceramic tube design with gold-plated brass end caps. These fuses have a single blow fuse for overcurrent protection and surface-mount packaging for automated assembly. Ideal applications for Bourns SF-3812F-T Fast-Acting SMD Fuses include voltage regulator modules, power supplies, and battery management systems.

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Part #

Surface Mount Fuses 10A 250V FAST ACTING

SF-3812F1000T-2
Bourns
1: £2.90
1,454In Stock
10,000Expected 13/08/2026

Mfr. Part No.
SF-3812F1000T-2

Mouser Part No
652-SF-3812F1000T-2

Bourns

Surface Mount Fuses 10A 250V FAST ACTING

Learn More

Datasheet

1,454In Stock

10,000Expected 13/08/2026

Cut Tape

£2.90

£2.50

£2.33

£1.90

View

Reel

£1.15

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

10 A

250 VAC

250 VDC

50 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

6.7 mOhms

Surface Mount Fuses 25A 250V FAST ACTING

SF-3812F2500T-2
Bourns
1: £3.42
1,029In Stock

Mfr. Part No.
SF-3812F2500T-2

Mouser Part No
652-SF-3812F2500T-2

Bourns

Surface Mount Fuses 25A 250V FAST ACTING

Learn More

Datasheet

1,029In Stock

Cut Tape

£3.42

£2.85

£2.65

£2.18

View

Reel

£1.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

25 A

250 VAC

80 VDC

100 A, 130 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

2.4 mOhms

Surface Mount Fuses 30A 250V FAST ACTING

SF-3812F3000T-2
Bourns
1: £2.85
870In Stock

Mfr. Part No.
SF-3812F3000T-2

Mouser Part No
652-SF-3812F3000T-2

Bourns

Surface Mount Fuses 30A 250V FAST ACTING

Learn More

Datasheet

870In Stock

Cut Tape

£2.85

£2.44

£2.28

£2.23

View

Reel

£1.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

30 A

250 VAC

80 VDC

100 A, 130 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

1.8 mOhms

Surface Mount Fuses 50A 250V TIME DELAY

SF-3812F5000T-2
Bourns
1: £3.47
4,853In Stock
10,000Expected 11/08/2026

Mfr. Part No.
SF-3812F5000T-2

Mouser Part No
652-SF-3812F5000T-2

Bourns

Surface Mount Fuses 50A 250V TIME DELAY

Learn More

Datasheet

4,853In Stock

10,000Expected 11/08/2026

Cut Tape

£3.47

£2.87

£2.65

£2.20

View

Reel

£1.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

50 A

250 VAC

100 VDC

100 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

1.08 mOhms

Surface Mount Fuses 15A 250V FAST ACTING

SF-3812F1500T-2
Bourns
1: £3.12
647In Stock
10,000Expected 06/08/2026

Mfr. Part No.
SF-3812F1500T-2

Mouser Part No
652-SF-3812F1500T-2

Bourns

Surface Mount Fuses 15A 250V FAST ACTING

Learn More

Datasheet

647In Stock

10,000Expected 06/08/2026

Cut Tape

£3.12

£2.62

£2.38

£2.01

View

Reel

£1.27

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

15 A

250 VAC

250 VDC

50 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

5 mOhms

Surface Mount Fuses 20A 250V FAST ACTING

SF-3812F2000T-2
Bourns
1: £3.22
236In Stock
10,000Expected 19/08/2026

Mfr. Part No.
SF-3812F2000T-2

Mouser Part No
652-SF-3812F2000T-2

Bourns

Surface Mount Fuses 20A 250V FAST ACTING

Learn More

Datasheet

236In Stock

10,000Expected 19/08/2026

Cut Tape

£3.22

£2.78

£2.57

£2.13

View

Reel

£1.31

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

20 A

250 VAC

250 VDC

50 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape

3 mOhms

Surface Mount Fuses 35A 250V FAST ACTING

SF-3812F3500T-2
Bourns
1: £3.29
579In Stock
10,000Expected 10/08/2026

Mfr. Part No.
SF-3812F3500T-2

Mouser Part No
652-SF-3812F3500T-2

Bourns

Surface Mount Fuses 35A 250V FAST ACTING

Learn More

Datasheet

579In Stock

10,000Expected 10/08/2026

Cut Tape

£3.29

£2.90

£2.72

£2.21

View

Reel

£1.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

35 A

250 VAC

80 VDC

100 A, 130 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

1.4 mOhms

Surface Mount Fuses 3812 Fast-Acting Tube 40A

SF-3812F4000T-2
Bourns
1: £3.69
4In Stock

Mfr. Part No.
SF-3812F4000T-2

Mouser Part No
652-SF-3812F4000T-2

Bourns

Surface Mount Fuses 3812 Fast-Acting Tube 40A

Learn More

Datasheet

4In Stock

Cut Tape

£3.69

£3.07

£2.84

£2.35

View

Reel

£1.50

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

40 A

250 VAC

100 VDC

100 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

1.26 mOhms

Surface Mount Fuses 3812 Fast-Acting Tube 60A

SF-3812F6000T-2
Bourns
1: £3.92
19,534Expected 22/06/2026

Mfr. Part No.
SF-3812F6000T-2

Mouser Part No
652-SF-3812F6000T-2

Bourns

Surface Mount Fuses 3812 Fast-Acting Tube 60A

Learn More

Datasheet

19,534Expected 22/06/2026

Cut Tape

£3.92

£3.25

£3.00

£2.50

View

Reel

£1.55

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SF-3812F-T

Surface Mount Ceramic Fuses

Fast Blow

60 A

250 VAC

100 VDC

100 A, 100 A

3812 (10030 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

900 uOhms

SF-3812F-T Fast-Acting SMD Fuses

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