AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

Results: 7,541
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V 4,885In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218 250In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS 1,080In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150 VAC 120J 395V-CL 10KA-PK 8,674In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID 48In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 34MM 181In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 150A 600VAC 300VDC Class T 29In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional 23,856In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Cartridge Fuses 250V 16A TL HBC 1,920In Stock
Min.: 1
Mult.: 1
Reel: 1,000


Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 9,922In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 5,998In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L 2,645In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 22V 6,474In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS 4,143In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1,993In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 14V 10mm Epoxy AEC-Q200 AUMOV 11,899In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 180pF 0603 AEC-Q200 MLA AUTO 12,946In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 115V 250A 120pF 13 Inch Reel 7,137In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE 19,911In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 24V 2220 125C AUML AEC-Q200 Low Profile 637In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Varistors 26V 30A 90pF 17,917In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 275V 80pF 11,014In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Varistors 300V 3,174In Stock
Min.: 1
Mult.: 1
Reel: 400

Littelfuse Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO 35,172In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 14MM P47Z7 30VRMS 6,107In Stock
Min.: 1
Mult.: 1