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.

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Qty. RoHS
Littelfuse Varistors 625V 14mm Epoxy UltraMOV
Datasheet
220In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial
Datasheet
1.201In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO
Datasheet
3.544In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 20V 5000A 15000pF 20mm Radial
Datasheet
1.049In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 625V 10000A 250pF 20mm Radial
Datasheet
990In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
718In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial
Datasheet
3.937In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers
Datasheet
2In Stock
42Expected 2/18/2026
Min.: 1
Mult.: 1
Littelfuse Varistors Fuse Body MOV
Datasheet
4In Stock
Min.: 1
Mult.: 1

IXYS IGBTs IXYH30N120C4H1
Datasheet
8In Stock
300Expected 7/8/2026
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID
Datasheet
3In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 90V
Datasheet
154In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 11V 5mm Phenolic UltraMOV
Datasheet
3.758In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 10mm Phenolic UltraMOV
Datasheet
12In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 250 VAC 65J 650V-CL 4500A-P
Datasheet
4.080In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
531In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 14MM Radial
Datasheet
1.941In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial
Datasheet
4.321In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
1.117In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
612In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 330 VAC 546J 875V-CL 15KA-PK
Datasheet
2.264In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial
Datasheet
3.748In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 68V 40A 150pF
Datasheet
45In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40 VAC .6J 135V-CL 100A-
Datasheet
4.017In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 200 Amps 1200V
Datasheet
6In Stock
Min.: 1
Mult.: 1