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.

All Results (352)

Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE 9,292In Stock
Cut Tape
$0.418
$0.288
Reel
$0.262
$0.259
Min.: 1
Mult.: 1
: 1,000
Littelfuse Reed Relays HE3621A6012 REED RELAY 2,286In Stock
$3.08
$2.75
$2.62
$2.53
Min.: 1
Mult.: 1
Littelfuse Varistors 25V 14mm Phenolic UltraMOV 752In Stock
$2.15
$1.31
$0.972
$0.903
Min.: 1
Mult.: 1
Littelfuse Varistors 35V 10mm Epoxy UltraMOV 4,146In Stock
$0.749
$0.475
$0.413
$0.384
Min.: 1
Mult.: 1
Littelfuse Varistors 11V 5mm Epoxy UltraMOV 2,883In Stock
$0.562
$0.341
$0.294
$0.272
Min.: 1
Mult.: 1
Littelfuse Varistors 14V 5mm Epoxy UltraMOV 4,327In Stock
$1.02
$0.605
$0.419
$0.389
Min.: 1
Mult.: 1
Littelfuse Varistors 95V 5mm Epoxy UltraMOV 4,396In Stock
$0.95
$0.567
$0.393
$0.364
Min.: 1
Mult.: 1
Littelfuse Varistors 11V 5mm Phenolic UltraMOV 3,738In Stock
$1.12
$0.67
$0.464
$0.431
Min.: 1
Mult.: 1
Littelfuse Varistors 23V 5mm Phenolic UltraMOV 4,120In Stock
$1.12
$0.67
$0.464
$0.431
Min.: 1
Mult.: 1
Littelfuse Varistors 11V 7mm Epoxy UltraMOV 4,444In Stock
$0.59
$0.366
$0.353
$0.336
Min.: 1
Mult.: 1
Littelfuse Varistors 60V 20mm Epoxy UltraMOV 2,710In Stock
$0.936
$0.603
$0.528
$0.492
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional 5,239In Stock
Cut Tape
$1.20
$0.54
$0.477
$0.363
Reel
$0.282
Min.: 1
Mult.: 1
: 3,000
Littelfuse Varistors 23V 7mm Epoxy UltraMOV 4,073In Stock
$0.59
$0.366
$0.317
$0.294
Min.: 1
Mult.: 1
ZiLOG Board Mount Motion & Position Sensors PIR Sensor, Dual Element, High Sensitivity, EMI Compensated 27,278In Stock
$3.57
$3.18
$2.87
$2.74
Min.: 1
Mult.: 1
ZiLOG Board Mount Motion & Position Sensors PIR Sensor, Dual Element, Low Voltage, High EMI Compensated, White Light Protection 5,564In Stock
$3.38
$3.01
$2.71
$2.59
Min.: 1
Mult.: 1
Littelfuse Varistors 30V 5mm Phenolic UltraMOV 1In Stock
4,200Expected 2027-04-19
$1.12
$0.67
$0.464
$0.431
Min.: 1
Mult.: 1
IXYS Integrated Circuits Solid State Relays - PCB Mount SPST-NO 4PIN SOP 64,172In Stock
$3.51
$3.27
$3.17
$3.10
Min.: 1
Mult.: 1
IXYS Integrated Circuits Solid State Relays - PCB Mount SPNO RELAY 189,535In Stock
120,000Expected 2027-05-12
$1.24
$1.11
$1.07
$0.851
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional 37,570In Stock
87,000On Order
Cut Tape
$0.706
$0.314
$0.275
$0.206
Reel
$0.128
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional 23,436In Stock
99,000On Order
Cut Tape
$0.648
$0.367
$0.284
$0.22
Reel
$0.151
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional 28,968In Stock
27,000Expected 2026-12-14
Cut Tape
$0.605
$0.314
$0.249
$0.184
Reel
$0.122
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional 64,420In Stock
36,000Expected 2027-05-19
Cut Tape
$0.821
$0.37
$0.324
$0.222
Reel
$0.153
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional 19,885In Stock
42,000Expected 2027-04-29
Cut Tape
$0.749
$0.374
$0.295
$0.252
Reel
$0.164
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional 38,246In Stock
Cut Tape
$1.48
$0.681
$0.602
$0.464
Reel
$0.31
Min.: 1
Mult.: 1
: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional 142,992In Stock
Cut Tape
$0.72
$0.323
$0.282
$0.212
Reel
$0.128
Min.: 1
Mult.: 1
: 3,000