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: 7,169
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 2,947In Stock
2,100Expected 10/14/2026
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,967In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 3,658In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 2,291In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 2,040In Stock
Min.: 1
Mult.: 1
: 300

Littelfuse Varistors 320V 20kASQ 25MM PB FREE 25S 597In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE 785In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 42VDC .01J 110V-CLAMP 1A-PK 62,174In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors 18VDC .02J 55V@1A 15,197In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE 10,998In Stock
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 40V 5mm Epoxy UltraMOV 10,000In Stock
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 135V 3pF 16,436In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 9v 22pF 0603 21,686In Stock
35,000On Order
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 1000V 250pF 1,598In Stock
4,000On Order
Min.: 1
Mult.: 1

Littelfuse Varistors 60 VAC 20J 175V-CL 4500A 9,437In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 10mm Epoxy AEC-Q200 AUMOV 8,877In Stock
5,000Expected 9/3/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 10mm Phenolic AEC-Q200 AUMOV 5,400In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 42V 10mm Phenolic AEC-Q200 AUMOV 5,069In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 125A 135V 65pF 7,101In Stock
6,000Expected 10/1/2026
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 130V 1000pF 5,507In Stock
18,200On Order
Min.: 1
Mult.: 1

Littelfuse Varistors 130V 1900pF 5,441In Stock
4,500Expected 10/21/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 50kA 130V 20000pF 172In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40kA 130V 10000pF 62In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40kA 130V 10000pF 68In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40kA 130V 1000pF 631In Stock
Min.: 1
Mult.: 1