Surface Mount Fuses – Mouser Singapore

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AEC-Q200 Qualified Surface-Mount Fuses

Littelfuse AEC-Q200 Qualified Surface-Mount Fuses are automotive-grade fuses designed to operate under high working ambient temperatures up to +150°C. These automotive fuses are available in several options (fast-acting, high I²t, and high voltage). Littelfuse 437A, 438A, and 440A fast-acting fuses ensure excellent temperature stability and performance reliability. The 440A fuses feature current ratings from 0.5A to 8A and 63V to 32V maximum voltage rating. The 437A fuses offer 500mA to 4A current ratings and 63V to 32V maximum voltage rating. With a current rating range of 0.25A to 6A, the 438A series has a maximum voltage rating range of 24V to 63V_DC. Littelfuse 885 NANO² series has a 1A to 5A current rating range with a maximum voltage of 450V or 500V.

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Part #

Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200

0438004.WRA
Littelfuse
1: $2.38
2,291In Stock

Mfr. Part No.
0438004.WRA

Mouser Part No
576-0438004.WRA

Littelfuse

Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

2,291In Stock

Cut Tape

$2.38

$2.10

$2.00

$1.61

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

4 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

17.7 mOhms

Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200

0438005.WRA
Littelfuse
1: $2.45
3,461In Stock

Mfr. Part No.
0438005.WRA

Mouser Part No
576-0438005.WRA

Littelfuse

Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

3,461In Stock

Cut Tape

$2.45

$2.17

$2.04

$1.67

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

5 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

12.7 mOhms

Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200

0438006.WRA
Littelfuse
1: $2.38
3,142In Stock

Mfr. Part No.
0438006.WRA

Mouser Part No
576-0438006.WRA

Littelfuse

Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

3,142In Stock

Cut Tape

$2.38

$2.10

$2.00

$1.61

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

6 A

12 VAC

24 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

8.6 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A

0440.500WRA
Littelfuse
1: $2.54
3,861In Stock
3,000Expected 28/5/2026

Mfr. Part No.
0440.500WRA

Mouser Part No
576-0440.500WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A

Learn More

Datasheet

3,861In Stock

3,000Expected 28/5/2026

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

500 mA

63 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

814 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A

0440003.WRA
Littelfuse
1: $2.54
3,268In Stock

Mfr. Part No.
0440003.WRA

Mouser Part No
576-0440003.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A

Learn More

Datasheet

3,268In Stock

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

3 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

22.52 mOhms

Surface Mount Fuses 7A 63V FAST ACTING

0440007.WRA
Littelfuse
1: $2.53
2,675In Stock

Mfr. Part No.
0440007.WRA

Mouser Part No
576-0440007.WRA

Littelfuse

Surface Mount Fuses 7A 63V FAST ACTING

Learn More

Datasheet

2,675In Stock

Cut Tape

$2.53

$2.17

$2.03

$1.65

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

7 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

7.53 mOhms

Surface Mount Fuses 8A 32V FAST ACTING

0440008.WRA
Littelfuse
1: $2.31
7,630In Stock

Mfr. Part No.
0440008.WRA

Mouser Part No
576-0440008.WRA

Littelfuse

Surface Mount Fuses 8A 32V FAST ACTING

Learn More

Datasheet

7,630In Stock

Cut Tape

$2.31

$1.99

$1.88

$1.56

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

8 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

6.34 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A

044002.5WRA
Littelfuse
1: $2.54
5,790In Stock

Mfr. Part No.
044002.5WRA

Mouser Part No
576-044002.5WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A

Learn More

Datasheet

5,790In Stock

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

2.5 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

28.5 mOhms

Surface Mount Fuses 350VAC 2.5A .0267ohms 885 NANO2

088502.5DR
Littelfuse
1: $7.69
1,835In Stock

Mfr. Part No.
088502.5DR

Mouser Part No
576-088502.5DR

Littelfuse

Surface Mount Fuses 350VAC 2.5A .0267ohms 885 NANO2

Learn More

Datasheet

1,835In Stock

Cut Tape

$7.69

$7.16

$6.91

$5.43

View

Reel

$3.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

885

Surface Mount Fuses

Fast Blow

2.5 A

350 VAC

500 VDC

100 A, 100 A

10.86 mm x 4.78 mm

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

26.7 mOhms

Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2

08853.15DR
Littelfuse
1: $7.69
4,571In Stock

Mfr. Part No.
08853.15DR

Mouser Part No
576-08853.15DR

Littelfuse

Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2

Learn More

Datasheet

4,571In Stock

Cut Tape

$7.69

$7.16

$6.91

$5.43

View

Reel

$3.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

885

Surface Mount Fuses

Fast Blow

3.15 A

350 VAC

500 VDC

100 A, 100 A

10.86 mm x 4.78 mm

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

19.6 mOhms

Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200

0437.750WRA
Littelfuse
1: $2.40
833In Stock
3,000Expected 28/5/2026

Mfr. Part No.
0437.750WRA

Mouser Part No
576-0437.750WRA

Littelfuse

Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

833In Stock

3,000Expected 28/5/2026

Cut Tape

$2.40

$2.13

$2.02

$1.63

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

437A

Surface Mount Fuses

Fast Blow

750 mA

63 VAC

63 VDC

50 A, 50 A, 100 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

600 mOhms

Surface Mount Fuses FUSE 35V FA 1206 8A AECQ

0437008.WRA
Littelfuse
1: $2.40
10In Stock
3,000Expected 8/7/2026

Mfr. Part No.
0437008.WRA

Mouser Part No
576-0437008.WRA

Littelfuse

Surface Mount Fuses FUSE 35V FA 1206 8A AECQ

Learn More

Datasheet

10In Stock

3,000Expected 8/7/2026

Cut Tape

$2.40

$2.13

$2.02

$1.63

View

Reel

$0.97

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

437A

Surface Mount Fuses

Fast Blow

8 A

32 VAC

35 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

8 mOhms

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

043702.5WRA
Littelfuse
1: $2.40
485In Stock

Mfr. Part No.
043702.5WRA

Mouser Part No
576-043702.5WRA

Littelfuse

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

485In Stock

Cut Tape

$2.40

$2.13

$2.02

$1.63

View

Reel

$0.97

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

437A

Surface Mount Fuses

Fast Blow

2.5 A

45 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

43 mOhms

Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200

0438003.WRA
Littelfuse
1: $2.25
439In Stock
3,000Expected 24/11/2026

Mfr. Part No.
0438003.WRA

Mouser Part No
576-0438003.WRA

Littelfuse

Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

439In Stock

3,000Expected 24/11/2026

Cut Tape

$2.25

$1.93

$1.82

$1.50

View

Reel

$0.937

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

3 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

26.4 mOhms

Surface Mount Fuses 2A 32V FAST ACTING

0440002.WRA
Littelfuse
1: $2.54
1,354In Stock
3,000Expected 13/10/2026

Mfr. Part No.
0440002.WRA

Mouser Part No
576-0440002.WRA

Littelfuse

Surface Mount Fuses 2A 32V FAST ACTING

Learn More

Datasheet

1,354In Stock

3,000Expected 13/10/2026

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

2 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

38.5 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

0440004.WRA
Littelfuse
1: $2.54
150In Stock
3,000Expected 29/6/2026

Mfr. Part No.
0440004.WRA

Mouser Part No
576-0440004.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

Learn More

Datasheet

150In Stock

3,000Expected 29/6/2026

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

4 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

15.53 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A

0440005.WRA
Littelfuse
1: $2.54
1,507In Stock

Mfr. Part No.
0440005.WRA

Mouser Part No
576-0440005.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A

Learn More

Datasheet

1,507In Stock

Cut Tape

$2.54

$2.29

$2.18

$1.77

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

5 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

12 mOhms

Surface Mount Fuses 350VAC 5A .0119ohms 885 NANO2

0885005.DR
Littelfuse
1: $7.88
353In Stock
3,000On Order

Mfr. Part No.
0885005.DR

Mouser Part No
576-0885005.DR

Littelfuse

Surface Mount Fuses 350VAC 5A .0119ohms 885 NANO2

Learn More

Datasheet

353In Stock

3,000On Order

Cut Tape

$7.88

$6.99

$6.60

$5.34

View

Reel

$3.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

885

Surface Mount Fuses

Fast Blow

5 A

350 VAC

450 VDC

100 A, 100 A

10.86 mm x 4.78 mm

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

11.9 mOhms

Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200

0438.500WRA
Littelfuse
1: $2.35
77,980Expected 15/6/2026

Mfr. Part No.
0438.500WRA

Mouser Part No
576-0438.500WRA

Littelfuse

Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

77,980Expected 15/6/2026

Cut Tape

$2.35

$2.09

$1.99

$1.60

View

Reel

$0.997

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

500 mA

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

829 mOhms

Surface Mount Fuses 350VAC 2A .0322ohms 885 NANO2

0885002.DR
Littelfuse
1: $6.95
2,762On Order

Mfr. Part No.
0885002.DR

Mouser Part No
576-0885002.DR

Littelfuse

Surface Mount Fuses 350VAC 2A .0322ohms 885 NANO2

Learn More

Datasheet

2,762On Order

Cut Tape

$6.95

$6.20

$5.74

$4.71

View

Reel

$3.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

885

Surface Mount Fuses

Fast Blow

2 A

350 VAC

500 VDC

100 A, 100 A

10.86 mm x 4.78 mm

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

32.2 mOhms

Surface Mount Fuses 350VAC 1.6A .0473ohms 885 NANO2

088501.6DR
Littelfuse
1: $7.39
1,500Expected 29/7/2026

Mfr. Part No.
088501.6DR

Mouser Part No
576-088501.6DR

Littelfuse

Surface Mount Fuses 350VAC 1.6A .0473ohms 885 NANO2

Learn More

Datasheet

1,500Expected 29/7/2026

Cut Tape

$7.39

$6.89

$6.66

$5.17

View

Reel

$3.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

885

Surface Mount Fuses

Fast Blow

1.6 A

350 VAC

500 VDC

100 A, 100 A

10.86 mm x 4.78 mm

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

47.3 mOhms

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3.5A

044003.5WRA
Littelfuse
3,000: $1.05
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
044003.5WRA

Mouser Part No
576-044003.5WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3.5A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

$1.05

Min.: 3,000
Mult.: 3,000

: 3,000

440A

Surface Mount Ceramic Fuses

Medium / Normal Blow

3.5 A

32 VAC

63 VDC

50 A, 50 A

1206 (3216 metric)

- 55 C

+ 150 C

AEC-Q200

Reel

18.45 mOhms

AEC-Q200 Qualified Surface-Mount Fuses

Customer Service Office

Company

Resources

Support

6.34 mOhms
7.53 mOhms
8 mOhms
8.6 mOhms
10 mOhms
11.9 mOhms
12 mOhms
12.7 mOhms
15.2 mOhms
15.53 mOhms
15.9 mOhms
17.7 mOhms
18.45 mOhms
19.6 mOhms
21 mOhms
22 mOhms
22.52 mOhms
26.4 mOhms
26.7 mOhms
27 mOhms