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 18V 290pF 0805 AEC-Q200 MLA AUTO
Datasheet
3 344In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 28 V 44 V 40 A 100 mJ 290 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
650In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 20 mm 6.5 kA 165 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 14mm Epoxy UltraMOV
Datasheet
52In Stock
3 200Expected 21/12/2026
Min.: 1
Mult.: 1
: 400

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 517 V 775 V 14 mm 6 kA 125 J 400 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 510V 6500A 200pF 14mm Radial
Datasheet
1 002In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 510 VAC 670 VDC 902 V 1.355 kV 14 mm 6.5 kA 205 J 200 pF - 55 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
370In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 17 mm 6.5 kA 190 J 220 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
375In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SM7 Reel, Cut Tape, MouseReel
Littelfuse Varistors 130V 250A 110pF Bulk Pack
Datasheet
69In Stock
Min.: 1
Mult.: 1

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 130 VAC 175 VDC 200 V 340 V 250 A 4 J 180 pF - 55 C + 125 C Bulk
Littelfuse Varistors 163V 100A 17pF
Datasheet
1 334In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 171 VAC 235 VDC 270 V 440 V 3 mm 100 A 1 J 17 pF - 55 C + 85 C Bulk
Littelfuse Varistors 188V 100A 14pF
Datasheet
1 097In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 188 VAC 257 VDC 570 V 3 mm 100 A 14 pF - 55 C + 85 C Bulk
Littelfuse Varistors 11V 5mm Phenolic UltraMOV
Datasheet
3 728In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 5 mm 500 A 800 mJ 1.3 nF - 40 C + 125 C Bulk
Littelfuse Varistors 23V 5mm Phenolic UltraMOV
Datasheet
4 120In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 5 mm 500 A 2.2 J 800 pF - 40 C + 125 C Bulk
Littelfuse Varistors 100A 120V 40pF
Datasheet
1 197In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 72 VAC 97 VDC 120 V 220 V 3 mm 100 A 0.4 J 40 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
727In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 17 mm 6.5 kA 150 J 380 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 07MM Radial
Datasheet
3 688In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 7 mm 250 A 1.2 J 675 pF - 55 C + 85 C Bulk
Littelfuse Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE
Datasheet
65In Stock
Min.: 1
Mult.: 1

HA MOVs PCB Mount SMD/SMT 550 VAC 710 VDC 1.43 kV 42.5 mm 40 kA 2.39 nF - 55 C + 85 C Bulk
Littelfuse Varistors 68V 40A 150pF
Datasheet
9In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 38 VAC 48 VDC 68 V 138 V 3 mm 40 A 0.26 J 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1 054In Stock
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 250 VAC 320 VDC 429 V 650 V 20 mm 10 kA 170 J 1 nF - 55 C + 85 C Bulk
Littelfuse Varistors 95V 250A 250pF 7 Inch Reel
Datasheet
1 821In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 95 VAC 127 VDC 95 V 250 V 250 A 3 J 250 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 150V
Datasheet
2 234In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 150 VAC 150 VDC 264 V 395 V 14 mm 6 kA 100 J - 55 C + 85 C Bulk
Littelfuse Varistors 150V 360pF
Datasheet
6 148In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 150 VAC 200 VDC 212 V to 268 V 395 V 10 mm 2.5 kA 25 J 360 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 40kA 8000pF 40mm Disc
Datasheet
57In Stock
Min.: 1
Mult.: 1

HA MOVs PCB Mount SMD/SMT 150 VAC 200 VDC 240 V 405 V 40 mm 40 kA 300 J 8 nF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 20mm Epoxy UltraMOV
Datasheet
1 747In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 230 VAC 300 VDC 324 V to 396 V 595 V 20 mm 10 kA 160 J 1.1 nF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
1 241In Stock
1 750Expected 28/08/2026
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 23 mm 10 kA 410 J 350 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
313In Stock
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 300 VAC 405 VDC 517 V 775 V 26 mm 6.5 kA 165 J 800 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
2 427In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 420 VAC 748 V 1.12 kV 20 mm 9 kA 390 J - 55 C + 85 C Bulk