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.

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Qty. RoHS
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
317In Stock
Min.: 1
Mult.: 1
Reel: 108

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
2.452In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420V 55pF
Datasheet
4.570In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275 VAC 11J 710V-CL 400A-PK
Datasheet
4.813In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420 VAC 14J 1120V-CL 400A-P
Datasheet
2.768In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 400V
Datasheet
270In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 60 Amps 400V
Datasheet
236In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/116A TRENCH IGBT GENX4 XPT
Datasheet
279In Stock
Min.: 1
Mult.: 1


IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247
Datasheet
110In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 1800V 200A DUAL 34MM DK PCKAGE
Datasheet
117In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS
Datasheet
2.718In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A
Datasheet
1.925In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A
Datasheet
509In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20KA SQ 25MM PB FREE 25S
Datasheet
421In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 625V 20KA SQ 25MM PB FREE 25S
Datasheet
780In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
2.244In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
5.727In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Varistors 230V pF
Datasheet
1.877In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 250V 90pF
Datasheet
Product Comments
7.734In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Littelfuse Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO
Datasheet
4.480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 30 VAC 4.5J 93V-CL 500A-P
Datasheet
5.565In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 480V 270pF
Datasheet
2.752In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 1200V
Datasheet
426In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes HiPerFRED 2nd Gen Fast Diodes
Datasheet
246In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/65A Trench IGBT GenX4 XPT
Datasheet
251In Stock
Min.: 1
Mult.: 1