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: 7,170
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
727In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial
Datasheet
3,688In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE
Datasheet
65In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 68V 40A 150pF
Datasheet
9In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A
Datasheet
982In Stock
1,000Expected 8/20/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
795In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A
Datasheet
54In Stock
4,000Expected 1/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE
Datasheet
3,927In Stock
Min.: 1
Mult.: 1
: 1,500

Littelfuse Varistors 275V 7mm Epoxy UltraMOV
Datasheet
3,544In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
2,118In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 625V 6500A 160pF 14mm Radial
Datasheet
414In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 14mm Phenolic UltraMOV
Datasheet
822In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150V 1600pF
Datasheet
500In Stock
1,500Expected 8/17/2026
Min.: 1
Mult.: 1
: 500

Littelfuse Varistors 385V 10000A 700pF 20mm Radial
Datasheet
60In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
897In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 05MM Radial
Datasheet
4,100In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial
Datasheet
3,418In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Slo-Blo
Datasheet
57In Stock
1,000On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P
Datasheet
776In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 10mm Phenolic AEC-Q200 AUMOV
Datasheet
91In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors HF TERMINAL
Datasheet
42In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 53V 40A 180pF
Datasheet
820In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420 VAC 14J 1120V-CL 400A-P
Datasheet
1,620In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.0KV
Datasheet
410In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 320V
Datasheet
43In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500