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 (9,227)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors RADIAL VARISTOR PB FREE D14 946In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 300 VAC 76J 775V-CL 4500A-PK 8,100In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 250V 14mm Epoxy UltraMOV 2,588In Stock
Min.: 1
Mult.: 1
Reel: 500

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

Littelfuse Varistors 20MM Radial 1,201In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO 3,544In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 20V 5000A 15000pF 20mm Radial 1,049In Stock
Min.: 1
Mult.: 1

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

Littelfuse Varistors 07MM Radial 3,937In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 2In Stock
42Expected 2026/02/18
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 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 880In 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 2026/07/27
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 2026/06/10
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