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 Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD
Datasheet
2.878In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.0KV
Datasheet
956In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.5KV
Datasheet
948In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 1.5KV NOM
Datasheet
1.976In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 2.0KV NOM
Datasheet
715In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 2.5KV NOM
Datasheet
1.992In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 250A 600VAC 300VDC Class T
Datasheet
14In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional
Datasheet
23.068In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional
Datasheet
45.330In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional
Datasheet
47.335In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional
Datasheet
48.998In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional
Datasheet
18.728In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional
Datasheet
20.404In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional
Datasheet
27.136In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional
Datasheet
23.675In Stock
15.000Expected 5/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional
Datasheet
13.551In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional
Datasheet
63.146In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional
Datasheet
67.467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional
Datasheet
30.740In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional
Datasheet
32.166In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional
Datasheet
52.747In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional
Datasheet
92.780In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional
Datasheet
28.521In Stock
21.000Expected 4/13/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional
Datasheet
44.266In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional
Datasheet
11.127In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000