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 (9,225)

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
IXYS Rectifiers
Datasheet
5In Stock
100Expected 03/04/2026
Min.: 1
Mult.: 1
IXYS Diode Modules 200 Amps 1800V
Datasheet
2In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 312 Amps 1200V
Datasheet
5In Stock
3Expected 02/04/2026
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 121 Amps 1600V
Datasheet
6In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 34 Amps 1600V
Datasheet
15In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers
Datasheet
4In Stock
12Expected 14/08/2026
Min.: 1
Mult.: 1
IXYS Rectifiers RECT 400V 9.5A RDL GLASS
Datasheet
485In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi
Datasheet
2,794In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V
Datasheet
1,544In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 160V 500A DO214 2L SIDACtor Uni
Datasheet
1,753In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi
Datasheet
2,071In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1,013In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
780In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 140V 20KA SQ 25MM PB FREE 25S
Datasheet
393In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 7mm Epoxy AEC-Q200 AUMOV
Datasheet
6,337In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20V 10mm Epoxy UltraMOV
Datasheet
5,357In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 115 VAC 10J 300V-CL 1200A-P
Datasheet
7,033In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 75V 20mm Epoxy UltraMOV
Datasheet
3,447In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 20mm Phenolic UltraMOV
Datasheet
2,717In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 40A 250pF
Datasheet
2,122In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 5.5V 1840pF 0805 AEC-Q200 MLA AUTO
Datasheet
4,762In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 910V 40kA 2200pF
Datasheet
148In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 52 Amps 2000V
Datasheet
32In Stock
Min.: 1
Mult.: 1

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

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