Surface Mount Fuses – Mouser Hong Kong

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438A Surface Mount Fuses

Littelfuse 438A Surface Mount Fuses are AECQ-compliant and offer excellent temperature stability, performance reliability, and high I²t values ensuring high inrush current withstand capability. These fuses offer a fast response to faulty currents ensuring over-current protection to sensitive electronic components. Littelfuse 438A Surface Mount Fuses are specifically tested to cater to secondary circuit protection needs of compact auto electronics applications.

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Part #

Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200

043803.5WRA
Littelfuse
1: HK$14.06
3,071In Stock

Mfr. Part No.
043803.5WRA

Mouser Part No
576-043803.5WRA

Littelfuse

Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

3,071In Stock

Cut Tape

HK$14.06

HK$12.41

HK$11.84

HK$9.54

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

3.5 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

21 mOhms

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

0438005.WRA
Littelfuse
1: HK$14.06
3,431In 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

3,431In Stock

Cut Tape

HK$14.06

HK$12.41

HK$11.84

HK$9.54

View

Reel

HK$5.68

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 2.5A 32V FAST ACTING FUSE AEC-Q200

043802.5WRA
Littelfuse
1: HK$14.06
4,578In Stock

Mfr. Part No.
043802.5WRA

Mouser Part No
576-043802.5WRA

Littelfuse

Surface Mount Fuses 2.5A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

4,578In Stock

Cut Tape

HK$14.06

HK$12.41

HK$11.84

HK$9.54

View

Reel

HK$6.06

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

2.5 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

36.4 mOhms

Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200

0438.375WRA
Littelfuse
1: HK$15.12
2,177In Stock

Mfr. Part No.
0438.375WRA

Mouser Part No
576-0438.375WRA

Littelfuse

Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

2,177In Stock

Cut Tape

HK$15.12

HK$12.99

HK$12.17

HK$9.95

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

375 mA

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

1.247 Ohms

Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200

04381.75WRA
Littelfuse
1: HK$12.00
5,088In Stock

Mfr. Part No.
04381.75WRA

Mouser Part No
576-04381.75WRA

Littelfuse

Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

5,088In Stock

Cut Tape

HK$12.00

HK$10.77

HK$10.28

HK$9.37

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

1.75 A

32 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

1.405 Ohms

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

0438.500WRA
Littelfuse
1: HK$13.97
62,008In Stock

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

62,008In Stock

Cut Tape

HK$13.97

HK$12.33

HK$11.75

HK$9.45

View

Reel

HK$5.89

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 .75A 63V FAST ACTING FUSE AEC-Q200

0438.750WRA
Littelfuse
1: HK$15.12
2,176In Stock
3,000Expected 17/11/2026

Mfr. Part No.
0438.750WRA

Mouser Part No
576-0438.750WRA

Littelfuse

Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

2,176In Stock

3,000Expected 17/11/2026

Cut Tape

HK$15.12

HK$12.99

HK$12.17

HK$9.95

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

750 mA

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

466 mOhms

Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200

0438002.WRA
Littelfuse
1: HK$14.06
2,418In Stock

Mfr. Part No.
0438002.WRA

Mouser Part No
576-0438002.WRA

Littelfuse

Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

2,418In Stock

Cut Tape

HK$14.06

HK$12.41

HK$11.84

HK$9.54

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

2 A

12 VAC

32 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

49 mOhms

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

0438004.WRA
Littelfuse
1: HK$15.78
1,941In 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

1,941In Stock

Cut Tape

HK$15.78

HK$13.48

HK$12.17

HK$9.95

View

Reel

HK$5.68

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 6A 24V FAST ACTING FUSE AEC-Q200

0438006.WRA
Littelfuse
1: HK$14.06
2,299In Stock
3,000Expected 30/11/2026

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

2,299In Stock

3,000Expected 30/11/2026

Cut Tape

HK$14.06

HK$12.41

HK$11.75

HK$9.54

View

Reel

HK$5.68

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 1.25A 63V FAST ACTING FUSE AEC-Q200

04381.25WRA
Littelfuse
1: HK$14.39
2,258In Stock

Mfr. Part No.
04381.25WRA

Mouser Part No
576-04381.25WRA

Littelfuse

Surface Mount Fuses 1.25A 63V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

2,258In Stock

Cut Tape

HK$14.39

HK$12.41

HK$11.67

HK$9.54

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

1.25 A

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

200 mOhms

Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200

0438.250WRA
Littelfuse
1: HK$14.06
12,000On Order

Mfr. Part No.
0438.250WRA

Mouser Part No
576-0438.250WRA

Littelfuse

Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

12,000On Order

Cut Tape

HK$14.06

HK$12.41

HK$11.84

HK$9.54

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

250 mA

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

2.218 Ohms

Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200

0438001.WRA
Littelfuse
1: HK$15.45
1,592In Stock
3,000Expected 2/11/2026

Mfr. Part No.
0438001.WRA

Mouser Part No
576-0438001.WRA

Littelfuse

Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200

Learn More

Datasheet

1,592In Stock

3,000Expected 2/11/2026

Cut Tape

HK$15.45

HK$13.48

HK$12.41

HK$10.19

View

Reel

HK$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

438A

Surface Mount Ceramic Fuses

Fast Blow

1 A

32 VAC

63 VDC

50 A, 50 A

0603 (1608 metric)

- 55 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

310 mOhms

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

0438003.WRA
Littelfuse
1: HK$14.06
19In Stock
6,000Expected 3/8/2026

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

19In Stock

6,000Expected 3/8/2026

Cut Tape

HK$14.06

HK$12.25

HK$11.51

HK$9.54

View

Reel

HK$5.68

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

438A Surface Mount Fuses

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