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)

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 Varistors 230 VAC 360J 595V-CL 15KA-PK 1,278In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 300 VAC 500J 775V-CL 15KA-PK 1,380In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE 287In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors DHB Series 85In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors HF TERMINAL 102In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 53V 40A 180pF 1,430In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 142 Amps 1200V 2In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 27 Amps 600V 23In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 35 Amps 1200V 5In Stock
Min.: 1
Mult.: 1

Littelfuse Schottky Diodes & Rectifiers 5A 60V TO-277B 1,695In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 320V 73In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors Multi Layer HS 569In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE 1,170In Stock
Min.: 1
Mult.: 1
Reel: 600
Littelfuse Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE 1,281In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150 VAC 240J 395V-CL 15KA-PK 2,379In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial 406In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 460VAC 690J 1220V CLAMP 22KAPK 25MM 717In Stock
750Expected 22/04/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 163V 100A 17pF 1,500In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 320V 40kA 3800pF 5In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 234V 100A 12pF 630In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 600V 149In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 1.8KV 50A SM FAST RCVR 19In Stock
60Expected 27/07/2026
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 16 Amps 1200V 108In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247 154In Stock
1,470Expected 10/06/2026
Min.: 1
Mult.: 1

IXYS IGBTs XPT thin-wafer technology, 5th generation (GenX5 ) Trench IGBT. Disc IGBT XPT-GenX5 TO247 135In Stock
Min.: 1
Mult.: 1