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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
2,712In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 10V 150A 1600pF
Datasheet
3,208In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 26V 100A 190pF
Datasheet
9,367In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Varistors 35V 100A 600pF 13 Inch Reel
Datasheet
4,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Varistors 660V 200pF
Datasheet
2,625In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40kA 1050V 40kA 2000pF
Datasheet
39In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 1200V 40kA 1800pF
Datasheet
34In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 45 Amps 1600V
Datasheet
247In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers RECTIFIER BRIDGE ISOPLUS i4-PAC
Datasheet
363In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT 1200V IGBT GenX4 XPT IGBT
Datasheet
337In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT 1200V IGBT GenX6 XPT IGBT
Datasheet
338In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT 1200V IGBT GenX3 XPT IGBT
Datasheet
400In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/166A XPT Copacked SOT-227B
Datasheet
889In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/130A XPT C3-Class TO-220
Datasheet
581In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 310 Amps 1200V
Datasheet
29In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 56 Amps 1400V
Datasheet
154In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 34 Amps 1800V
Datasheet
109In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers Phase Control Thyristor
Datasheet
3In Stock
12Expected 06/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .8A Slo-Blo
Datasheet
1,194In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A
Datasheet
3,621In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A
Datasheet
4,578In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A
Datasheet
15,172In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Varistors 320V 20mm Epoxy UltraMOV
Datasheet
5,661In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 230V 250A 70pF 13 Inch Reel
Datasheet
5,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse Varistors 230V 250A 70pF 7 Inch Reel
Datasheet
3,866In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000