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 (9.225)

Select a category below to see filtering options and narrow down your search.
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 Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0805 SL 3.00A
Datasheet
2.426In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000


Littelfuse Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0805 SL 4.00A
Datasheet
1.631In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A
Datasheet
3.065In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A
Datasheet
3.422In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000


Littelfuse Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD
Datasheet
2.533In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A
Datasheet
11.835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000


Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD
Datasheet
2.858In 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 GP S.A. STAN. 2.0KV
Datasheet
967In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 2.5KV NOM
Datasheet
1.982In 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
23.058In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional
Datasheet
45.200In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional
Datasheet
47.785In Stock
22.500Expected 14/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional
Datasheet
48.648In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional
Datasheet
17.515In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional
Datasheet
19.934In 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
23.187In Stock
15.000Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional
Datasheet
13.541In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional
Datasheet
56.768In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional
Datasheet
66.534In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000