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)

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
IXYS Diode Modules FRED Module 200V 582A 150NS
Datasheet
518In Stock
423On Order
Min.: 1
Mult.: 1

IXYS Rectifiers 4 Amps 8000V
Datasheet
228In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 190 Amps 1800V
Datasheet
281In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers
Datasheet
8In Stock
Min.: 1
Mult.: 1
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A
Datasheet
4,121In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A
Datasheet
3,059In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A
Datasheet
13,774In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A
Datasheet
2,772In Stock
4,000Expected 23/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A
Datasheet
17,123In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0603 SL 2.00A
Datasheet
3,414In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


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
3,575In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A
Datasheet
3,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC PTC 12V POLYFUSE SURF MOUNT 1206 SL 3.0A
Datasheet
2,543In 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 PTC 12V POLYFUSE SURF MOUNT 1206 SL 5.0A
Datasheet
2,868In 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