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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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Fuse Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Fuse Size / Group
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Resistance
Littelfuse Surface Mount Fuses 2.5A 32V FAST ACTING FUSE AEC-Q200
Datasheet
4,578In Stock
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
Littelfuse Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200
Datasheet
5,073In Stock
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
Littelfuse Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200
Datasheet
3,069In Stock
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
Littelfuse Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200
Datasheet
54,934In Stock
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
Littelfuse Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200
Datasheet
1,907In Stock
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
Littelfuse Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200
Datasheet
2,176In Stock
3,000Expected 11/23/2026
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
Littelfuse Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200
Datasheet
4,567In Stock
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
Littelfuse Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200
Datasheet
4,763In Stock
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
Littelfuse Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200
Datasheet
2,944In Stock
3,000Expected 4/29/2027
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
Littelfuse Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200
Datasheet
1,891In Stock
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
Littelfuse Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200
Datasheet
2,252In Stock
3,000Expected 11/30/2026
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
Littelfuse Surface Mount Fuses 1.25A 63V FAST ACTING FUSE AEC-Q200
Datasheet
2,248In Stock
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
Littelfuse Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200
Datasheet
10,617In Stock
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
Littelfuse Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200
Datasheet
426In Stock
3,000Expected 4/21/2027
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