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.

All Results (9,226)

Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS 2,718In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A 1,925In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A 509In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20KA SQ 25MM PB FREE 25S 421In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 625V 20KA SQ 25MM PB FREE 25S 780In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE 2,244In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 230V pF 1,877In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 250V 90pF 7,734In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO 4,480In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 30 VAC 4.5J 93V-CL 500A-P 5,565In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 480V 270pF 2,752In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 9,227In Stock
Min.: 1
Mult.: 1
Reel: 10,000

IXYS Small Signal Switching Diodes 30 Amps 1200V 426In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes HiPerFRED 2nd Gen Fast Diodes 246In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/65A Trench IGBT GenX4 XPT 251In Stock
Min.: 1
Mult.: 1


IXYS IGBTs 650V/370A Trench IGBT GenX4 XPT 295In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 95 Amps 1400V 33In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Slo-Blo 865In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .5A Slo-Blo 825In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative 848In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Littelfuse Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L 845In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 23V 7mm Epoxy UltraMOV 4,100In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 320V 10mm Epoxy UltraMOV 5,883In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 175V 1400pF 2,536In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE 4,465In Stock
Min.: 1
Mult.: 1