Solutions for Infrared Motion Detectors

Littelfuse offers protect, control, and sensing solutions to ensure robust, reliable designs of infrared motion detectors that will result in fewer field failures and a more cost-effective and profitable product. Smart homes and buildings are benefitting from intelligent technologies that enable them to be safer, more convenient, and energy-efficient. Infrared motion detectors combine convenience, safety, and energy conservation. Infrared motion detectors sense occupancy in an area that can then activate lighting, the HVAC system, or the alarm.

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Littelfuse Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE
Datasheet
9,302In Stock
Min.: 1
Mult.: 1
: 1,000

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 1 kA 5.5 J 1.5 nF - 40 C + 85 C Reel, Cut Tape
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 25V 14mm Phenolic UltraMOV
Datasheet
752In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 14 mm 4 kA 25 J 6.2 nF - 40 C + 125 C Bulk
Littelfuse Varistors 30V 5mm Phenolic UltraMOV
Datasheet
58In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 5 mm 500 A 3.1 J 650 pF - 40 C + 125 C Bulk
Littelfuse Varistors 11V 5mm Epoxy UltraMOV
Datasheet
2,943In 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 + 85 C Bulk
Littelfuse Varistors 14V 5mm Epoxy UltraMOV
Datasheet
4,347In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 5 mm 500 A 1 J 1.1 nF - 40 C + 85 C Bulk
Littelfuse Varistors 95V 5mm Epoxy UltraMOV
Datasheet
4,400In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 95 VAC 127 VDC 150 V 250 V 5 mm 800 A 9 J 200 pF Bulk
Littelfuse Varistors 35V 10mm Epoxy UltraMOV
Datasheet
4,334In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 10 mm 2 kA 20 J 2.2 nF - 40 C + 85 C Bulk
Littelfuse Varistors 11V 7mm Epoxy UltraMOV
Datasheet
4,444In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 7 mm 1 kA 2 J 2.9 nF - 40 C + 85 C Bulk
Littelfuse Varistors 50V 10mm Epoxy UltraMOV
Datasheet
5,457In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 135 V 10 mm 3.5 kA 20 J 1.4 nF - 40 C + 85 C Bulk
Littelfuse Varistors 23V 7mm Epoxy UltraMOV
Datasheet
4,073In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 7 mm 1 kA 5 J 1.65 nF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 20mm Epoxy UltraMOV
Datasheet
2,206In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 20 mm 8 kA 140 J 8.5 nF - 40 C + 85 C Bulk
Littelfuse Varistors 95V 20mm Epoxy UltraMOV
Datasheet
2,674In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 95 VAC 127 VDC 150 V 250 V 20 mm 10 kA 150 J 3.7 nF - 55 C + 85 C Bulk
Littelfuse Varistors 60V 20mm Epoxy UltraMOV
Datasheet
2,857In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 175 V 20 mm 10 kA 100 J 5.2 nF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE
Datasheet
10,998In Stock
Min.: 1
Mult.: 1
: 1,000

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 7 mm 500 A 5 J 500 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
10,000In Stock
Min.: 1
Mult.: 1
: 1,000

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 5 mm 500 A 5 J 500 pF Reel, Cut Tape
Littelfuse Varistors 23V 20mm Epoxy UltraMOV
Datasheet
6,590In Stock
6,000Expected 9/16/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 20 mm 8 kA 70 J 14 nF - 40 C + 85 C Bulk
Littelfuse Varistors 30V 5mm Epoxy UltraMOV
Datasheet
2,470In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 5 mm 500 A 3.1 J 650 pF - 40 C + 85 C Bulk
Littelfuse Varistors 35V 5mm Epoxy UltraMOV
Datasheet
118In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 93 V 5 mm 500 A 4 J 550 pF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
4,486In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 5 mm 500 A 5 J 500 pF - 40 C + 85 C Bulk
Littelfuse Varistors 50V 5mm Epoxy UltraMOV
Datasheet
1,915In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 135 V 5 mm 800 A 5 J 350 pF - 40 C + 85 C Bulk
Littelfuse Varistors 25V 7mm Epoxy UltraMOV
Datasheet
549In Stock
4,500Expected 10/15/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 7 mm 1 kA 5.5 J 1.5 nF - 40 C + 85 C Bulk
Littelfuse Varistors 35V 7mm Epoxy UltraMOV
Datasheet
384In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 7 mm 1 kA 9 J 1.2 nF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 7mm Epoxy UltraMOV
Datasheet
1,775In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 7 mm 1 kA 11 J 1 nF - 40 C + 85 C Bulk