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)

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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A
Datasheet
54,467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

IXYS Integrated Circuits Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER
Datasheet
103,515In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000


IXYS Integrated Circuits Gate Drivers Dual 1.5A Low Side Gate Driver
Datasheet
70,803In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

IXYS IGBTs 650V, 48A, XPT Gen5 A5 IGBT in TO-220
Datasheet
395In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 48A, XPT Gen5 A5 IGBT in TO-263
Datasheet
300In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263
Datasheet
80In Stock
300Expected 2026/07/27
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 50A, XPT Gen5 C5 IGBT in TO-263
Datasheet
85In Stock
300Expected 2026/07/27
Min.: 1
Mult.: 1

IXYS IGBTs 650V, 100A, XPT Gen5 C5 IGBT in TO-247AD
Datasheet
78In Stock
300Expected 2026/08/10
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE
Datasheet
114In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor LH Bi 734V 250A DO214 2L RoHS
Datasheet
3,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device
Datasheet
10,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Varistors 275V 250A 50pF 13 Inch Reel
Datasheet
37,051In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

IXYS Rectifiers 1200V 2X91A
Datasheet
446In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 60 Amps 1200V
Datasheet
1,656In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 82 Amps 1200V
Datasheet
506In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes Sonic Fast Recovery Diode
Datasheet
13,325In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
13,894In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE
Datasheet
1,571In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS
Datasheet
6,209In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

IXYS Small Signal Switching Diodes 40 Amps 1800V
Datasheet
5,051In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional
Datasheet
232,179In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

IXYS Rectifiers 60 Amps 1200V
Datasheet
3,173In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 40 Amps 1200V
Datasheet
1,855In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules STANDARD RECTIFIER 1800V 172A Y4-M6
Datasheet
546In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 75 Amps 600V
Datasheet
1,269In Stock
Min.: 1
Mult.: 1