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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors Thermally Protected 14MM 444In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 32In Stock
1 200Expected 23/11/2026
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 108In Stock
4 400Expected 01/02/2027
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 568In Stock
1 200Expected 16/11/2026
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 898In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 897In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1 042In Stock
2 400Expected 04/02/2027
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1 072In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 996In Stock
Min.: 1
Mult.: 1
: 300

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 559In Stock
1 500Expected 21/10/2026
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 37In Stock
2 100Expected 08/02/2027
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 785In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 390In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 115V 20KA SQ 25MM PB FREE 25S 116In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE 45In Stock
900Expected 16/11/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20KA SQ 25MM PB FREE 25S 262In Stock
800Expected 24/09/2026
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC 1In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 5mm Epoxy UltraMOV 2 510In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 5mm Epoxy UltraMOV 118In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40V 5mm Epoxy UltraMOV 4 490In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 5mm Epoxy UltraMOV 1 915In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 5mm Phenolic AEC-Q200 AUMOV 3 245In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 2 980In Stock
4 000Expected 03/09/2026
Min.: 1
Mult.: 1
: 4 000

Littelfuse Varistors 55V 12pF 2 789In Stock
Min.: 1
Mult.: 1
: 2 500

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 4 031In Stock
Min.: 1
Mult.: 1
: 4 000