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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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Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 4,643In Stock
10,000On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P 931In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo 5,118In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A 6,392In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A 8,653In Stock
Min.: 1
Mult.: 1
: 10,000


Littelfuse Resettable Fuses - PPTC 6V 1.0A-HD 40A SMD 3,676In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A 4,333In Stock
4,000On Order
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A 8,020In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A 9,818In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX 4,098In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A 2,531In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A 9,894In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.5A 3,644In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A 8,262In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD 6,502In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A 6,293In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A 10,510In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A 4,910In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A 5,112In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.75A 10,234In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A 2,631In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD 2,716In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A 4,045In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD 2,185In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 4,860In Stock
Min.: 1
Mult.: 1
: 3,000