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 (8,844)

Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V .8A Slo-Blo 1,094In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 15,030In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3.0KV Standard GP Nominal 635In Stock
Min.: 1
Mult.: 1

Littelfuse Schottky Diodes & Rectifiers 10A 50V TO-277B 4,169In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS 1,615In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1,755In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1,327In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 4,838In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,194In Stock
Min.: 1
Mult.: 1
: 300

Littelfuse Varistors 150V 10mm Epoxy UltraMOV 8,415In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 115 VAC 35J 300V-CL 4500A-P 10,775In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 10V 250A 2000pF 7,704In Stock
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 30V 30A 90pF 9,601In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors 320V 50kA 7500pF 62In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 250V 250A 60pF 13 Inch Reel 8,878In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Varistors 14MM Radial 5,230In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE 6,097In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 1.8KV 100A SM STD RCOVR 174In Stock
10Expected 27/10/2026
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 200V 685In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 300V 40A SM FAST RCVR 665In Stock
Min.: 1
Mult.: 1
: 800

IXYS Rectifiers Rectifier Diode 1,827In Stock
Min.: 1
Mult.: 1
: 50
IXYS IGBTs 650V/160A TRENCH IGBT GENX4 XPT 919In Stock
Min.: 1
Mult.: 1

IXYS IGBTs TO263 1200V 20A XPT 374In Stock
Min.: 1
Mult.: 1

IXYS IGBTs PLUS247 1200V 110A GENX4 198In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 250 Amps 1200V 113In Stock
Min.: 1
Mult.: 1