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.

Results: 7.170
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors 35VAC 45VDC 1800pF AEC-Q200 1.404In Stock
Min.: 1
Mult.: 1
: 1.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 16.259In Stock
Min.: 1
Mult.: 1
: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 45.560In Stock
Min.: 1
Mult.: 1
: 4.000

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS 5.927In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse Cartridge Fuses 250V 4A Slo-Blo 12.638In Stock
Min.: 1
Mult.: 1



Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE 1.483In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 220V 7.682In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors HIGH ENERGY PCB USE 310In Stock
150Expected 17/08/2026
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 350V 5000A TO218 452In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 175V 20KA SQ 25MM PB FREE 25S 575In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO 2.335In Stock
Min.: 1
Mult.: 1
: 2.000

Littelfuse Varistors 60VAC 85VDC 1100pF AEC-Q200 871In Stock
1.000On Order
Min.: 1
Mult.: 1
: 1.000

Littelfuse Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT 2.817In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse Cartridge Fuses 250V .8A Slo-Blo 1.094In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 15.030In Stock
Min.: 1
Mult.: 1
: 4.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3.0KV Standard GP Nominal 635In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS 1.615In Stock
Min.: 1
Mult.: 1
: 3.000

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1.755In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1.327In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 4.838In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1.194In Stock
Min.: 1
Mult.: 1
: 300

Littelfuse Varistors 150V 10mm Epoxy UltraMOV 8.415In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 115 VAC 35J 300V-CL 4500A-P 5.775In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 10V 250A 2000pF 7.704In Stock
Min.: 1
Mult.: 1
: 1.000

Littelfuse Varistors 30V 30A 90pF 9.601In Stock
Min.: 1
Mult.: 1
: 10.000