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: 5 464
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Littelfuse Varistors 10VAC 14VDC 8400pF AEC-Q200
Datasheet
1 953In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 10 VAC 14 VDC 16 V to 22 V 42 V 800 A 8.4 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 40VAC 50VDC 1800pF AEC-Q200
Datasheet
1 865In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 40 VAC 56 VDC 67 V to 84 V 135 V 800 A 1.8 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 210 VAC
Datasheet
1 496In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 210 VAC 270 VDC 330 V 545 V 5 kA 69 J 520 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 250 VAC
Datasheet
5 901In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 250 VAC 320 VDC 390 V 650 V 5 kA 80 J 490 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 21VAC 30VDC 3950pF AEC-Q200
Datasheet
2 535In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 21 VAC 30 VDC 37 V to 46 V 70 V 800 A 3.95 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 320 VAC
Datasheet
1 620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 320 VAC 420 VDC 510 V 840 V 5 kA 90 J 260 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 330 VAC
Datasheet
1 864In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 330 VAC 435 VDC 530 V 875 V 5 kA 92 J 255 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 350 VAC
Datasheet
1 996In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 350 VAC 460 VDC 560 V 930 V 5 kA 95 J 250 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 385 VAC
Datasheet
2 318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 385 VAC 505 VDC 620 V 1.025 kV 5 kA 100 J 200 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 30VAC 38VDC 2500pF AEC-Q200
Datasheet
1 676In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 30 VAC 38 VDC 46 V to 54 V 80 V 800 A 2.5 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 420 VAC
Datasheet
1 351In Stock
2 400Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 420 VAC 560 VDC 680 V 1.12 kV 5 kA 105 J 190 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 460 VAC
Datasheet
2 035In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 460 VAC 615 VDC 750 V 1.24 kV 5 kA 110 J 180 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 50VAC 65VDC 1500pF AEC-Q200
Datasheet
2 503In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 50 VAC 65 VDC 73 V to 91 V 140 V 800 A 1.5 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 320V 10mm Phenolic UltraMOV
Datasheet
3 894In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs Bulk
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
30 916In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

MLA MLVs PCB Mount SMD/SMT 1210 (3225 metric) 14 VAC 18 VDC 22 V 44 V 500 A 2.5 J 1.44 nF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 150V 250A 100pF 13 Inch Reel
Datasheet
27 703In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 150 VAC 200 VDC 240 V 395 V 250 A 5 J 150 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
24 016In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

MLA MLVs PCB Mount SMD/SMT 1210 (3225 metric) 25 VAC 30 VDC 43 V 68 V 280 A 1.2 J 1.82 nF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 33V 180A 500pF
Datasheet
39 509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA MLVs PCB Mount SMD/SMT 1206 (3216 metric) 26 VAC 33 VDC 38 V 75 V 180 A 800 mJ 500 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 275V 250A 50pF 13 Inch Reel
Datasheet
20 929In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 275 VAC 369 VDC 430 V 710 V 250 A 8 J 80 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 910V 70kA 4500pF
Datasheet
122In Stock
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 575 VAC 730 VDC 1.001 kV 1.42 kV 60 mm 70 kA 2100 J 4.5 nF - 55 C + 85 C Bulk
Littelfuse Varistors 130 VAC 340V-CL
Datasheet
535In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 130 VAC 170 VDC 205 V 340 V 5 kA 48 J 600 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 150 VAC 395V-CL
Datasheet
734In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 150 VAC 200 VDC 240 V 395 V 5 kA 53 J 580 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 175 VAC
Datasheet
749In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 175 VAC 225 VDC 270 V 455 V 5 kA 60 J 560 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 195 VAC
Datasheet
1 157In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 195 VAC 250 VDC 300 V 495 V 5 kA 65 J 540 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 230 VAC
Datasheet
499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 230 VAC 300 VDC 360 V 595 V 5 kA 75 J 500 pF - 40 C + 125 C Reel, Cut Tape, MouseReel