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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V07E25PL2T Littelfuse 1: CHF 0.233 9’292In Stock	Mfr. Part No. V07E25PL2T Mouser Part No 576-V07E25PL2T	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse ultramov 7mm varistors	Datasheet	9’292In Stock	Cut Tape CHF 0.233 CHF 0.155 Reel CHF 0.155	Min.: 1 Mult.: 1 : 1’000
Reed Relays HE3621A6012 REED RELAY HE3621A6012 Littelfuse 1: CHF 1.72 2’256In Stock Factory Special Order	Mfr. Part No. HE3621A6012 Mouser Part No 934-HE3621A6012 Factory Special Order	Littelfuse	Reed Relays HE3621A6012 REED RELAY Learn More about Littelfuse he3600	Datasheet	2’256In Stock	CHF 1.72 CHF 1.54 CHF 1.47 CHF 1.41 View CHF 1.37 CHF 1.30 CHF 1.27 CHF 1.20 CHF 1.12	Min.: 1 Mult.: 1
Varistors 11V 5mm Phenolic UltraMOV V05P11P Littelfuse 1: CHF 0.628 3’738In Stock	Mfr. Part No. V05P11P Mouser Part No 576-V05P11P	Littelfuse	Varistors 11V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	3’738In Stock	CHF 0.628 CHF 0.374 CHF 0.259 CHF 0.241 View CHF 0.204 CHF 0.191 CHF 0.152 CHF 0.139	Min.: 1 Mult.: 1
Varistors 23V 5mm Phenolic UltraMOV V05P23P Littelfuse 1: CHF 0.628 4’120In Stock	Mfr. Part No. V05P23P Mouser Part No 576-V05P23P	Littelfuse	Varistors 23V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	4’120In Stock	CHF 0.628 CHF 0.374 CHF 0.259 CHF 0.241 View CHF 0.204 CHF 0.191 CHF 0.152 CHF 0.139	Min.: 1 Mult.: 1
Varistors 14V 5mm Epoxy UltraMOV V05E14P Littelfuse 1: CHF 0.572 4’295In Stock	Mfr. Part No. V05E14P Mouser Part No 576-V05E14P	Littelfuse	Varistors 14V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4’295In Stock	CHF 0.572 CHF 0.338 CHF 0.234 CHF 0.217 View CHF 0.184 CHF 0.145 CHF 0.127	Min.: 1 Mult.: 1
Varistors 95V 5mm Epoxy UltraMOV V05E95P Littelfuse 1: CHF 0.532 4’376In Stock	Mfr. Part No. V05E95P Mouser Part No 576-V05E95P	Littelfuse	Varistors 95V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4’376In Stock	CHF 0.532 CHF 0.317 CHF 0.22 CHF 0.204 View CHF 0.172 CHF 0.139 CHF 0.111	Min.: 1 Mult.: 1
Varistors 25V 14mm Phenolic UltraMOV V14P25P Littelfuse 1: CHF 1.20 752In Stock	Mfr. Part No. V14P25P Mouser Part No 576-V14P25P	Littelfuse	Varistors 25V 14mm Phenolic UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	752In Stock	CHF 1.20 CHF 0.733 CHF 0.544 CHF 0.505 View CHF 0.43 CHF 0.356 CHF 0.342 CHF 0.323 CHF 0.313	Min.: 1 Mult.: 1
Varistors 11V 5mm Epoxy UltraMOV V05E11P Littelfuse 1: CHF 0.314 2’883In Stock	Mfr. Part No. V05E11P Mouser Part No 576-V05E11P	Littelfuse	Varistors 11V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	2’883In Stock	CHF 0.314 CHF 0.191 CHF 0.164 CHF 0.153 View CHF 0.144 CHF 0.135 CHF 0.129 CHF 0.125	Min.: 1 Mult.: 1
Varistors 11V 7mm Epoxy UltraMOV V07E11P Littelfuse 1: CHF 0.33 4’434In Stock	Mfr. Part No. V07E11P Mouser Part No 576-V07E11P	Littelfuse	Varistors 11V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4’434In Stock	CHF 0.33 CHF 0.204 CHF 0.191 CHF 0.182 View CHF 0.172 CHF 0.163 CHF 0.148 CHF 0.141	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional SMBJ350A Littelfuse 1: CHF 0.636 5’239In Stock	Mfr. Part No. SMBJ350A Mouser Part No 576-SMBJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5’239In Stock	Cut Tape CHF 0.636 CHF 0.302 CHF 0.267 CHF 0.203 Reel CHF 0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Varistors 23V 7mm Epoxy UltraMOV V07E23P Littelfuse 1: CHF 0.33 4’073In Stock	Mfr. Part No. V07E23P Mouser Part No 576-V07E23P	Littelfuse	Varistors 23V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4’073In Stock	CHF 0.33 CHF 0.204 CHF 0.177 CHF 0.164 View CHF 0.156 CHF 0.147 CHF 0.141	Min.: 1 Mult.: 1
Varistors 35V 10mm Epoxy UltraMOV V10E35P Littelfuse 1: CHF 0.418 4’146In Stock	Mfr. Part No. V10E35P Mouser Part No 576-V10E35P	Littelfuse	Varistors 35V 10mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4’146In Stock	CHF 0.418 CHF 0.266 CHF 0.231 CHF 0.215 View CHF 0.205 CHF 0.197 CHF 0.189	Min.: 1 Mult.: 1
Board Mount Motion & Position Sensors PIR Sensor, Dual Element, High Sensitivity, EMI Compensated ZSBG323671 ZiLOG 1: CHF 1.99 27’278In Stock End of Life	Mfr. Part No. ZSBG323671 Mouser Part No 692-ZSBG323671 End of Life	ZiLOG	Board Mount Motion & Position Sensors PIR Sensor, Dual Element, High Sensitivity, EMI Compensated Learn More about ZiLOG zmotion pir sensors	Datasheet	27’278In Stock	CHF 1.99 CHF 1.78 CHF 1.60 CHF 1.53 View CHF 1.37 CHF 1.31 CHF 1.28 CHF 1.24 CHF 1.15	Min.: 1 Mult.: 1
Board Mount Motion & Position Sensors PIR Sensor, Dual Element, Low Voltage, High EMI Compensated, White Light Protection ZSFG223611 ZiLOG 1: CHF 1.89 5’564In Stock End of Life	Mfr. Part No. ZSFG223611 Mouser Part No 692-ZSFG223611 End of Life	ZiLOG	Board Mount Motion & Position Sensors PIR Sensor, Dual Element, Low Voltage, High EMI Compensated, White Light Protection Learn More about ZiLOG zmotion pir sensors	Datasheet	5’564In Stock	CHF 1.89 CHF 1.68 CHF 1.52 CHF 1.45 View CHF 1.29 CHF 1.24 CHF 1.21 CHF 1.11 CHF 1.07	Min.: 1 Mult.: 1
Varistors 30V 5mm Phenolic UltraMOV V05P30P Littelfuse 1: CHF 0.628 1In Stock 4’200Expected 4/19/2027	Mfr. Part No. V05P30P Mouser Part No 576-V05P30P	Littelfuse	Varistors 30V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	1In Stock 4’200Expected 4/19/2027	CHF 0.628 CHF 0.374 CHF 0.259 CHF 0.241 View CHF 0.204 CHF 0.159 CHF 0.153 CHF 0.147 CHF 0.139	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount SPST-NO 4PIN SOP CPC1008N IXYS Integrated Circuits 1: CHF 2.23 61’462In Stock End of Life	Mfr. Part No. CPC1008N Mouser Part No 849-CPC1008N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SPST-NO 4PIN SOP Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	61’462In Stock	CHF 2.23 CHF 2.03 CHF 1.96 CHF 1.90 View CHF 1.64 CHF 1.62	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount SPNO RELAY CPC1017N IXYS Integrated Circuits 1: CHF 0.859 186’630In Stock 120’000Expected 2/22/2027 End of Life	Mfr. Part No. CPC1017N Mouser Part No 849-CPC1017N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SPNO RELAY Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	186’630In Stock 120’000Expected 2/22/2027	CHF 0.859	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 1-Form-A 60V 100mA Solid State Relay CPC1017NTR IXYS Integrated Circuits 1: CHF 1.65 1’903In Stock 216’000On Order End of Life	Mfr. Part No. CPC1017NTR Mouser Part No 849-CPC1017NTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 60V 100mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	1’903In Stock 216’000On Order On Order Ship Dates Mfr. No: CPC1017NTR Stock: 1’903 Can Dispatch Immediately On Order: 68’000 Expected 11/6/2026 68’000 Expected 3/11/2027 80’000 Expected 5/25/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 1.65 CHF 1.47 CHF 1.41 CHF 1.36 View Reel CHF 1.09 CHF 1.31 CHF 1.25 CHF 1.21 CHF 1.09 CHF 1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional SMBJ12A Littelfuse 1: CHF 0.394 46’019In Stock 78’000On Order	Mfr. Part No. SMBJ12A Mouser Part No 576-SMBJ12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	46’019In Stock 78’000On Order On Order Ship Dates Mfr. No: SMBJ12A Stock: 46’019 Can Dispatch Immediately On Order: 33’000 Expected 11/25/2026 45’000 Expected 4/13/2027 Factory Lead Time: 35 Weeks	Cut Tape CHF 0.394 CHF 0.175 CHF 0.154 CHF 0.115 Reel CHF 0.072 View CHF 0.104 CHF 0.064 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional SMBJ12CA Littelfuse 1: CHF 0.298 23’026In Stock 99’000On Order	Mfr. Part No. SMBJ12CA Mouser Part No 576-SMBJ12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	23’026In Stock 99’000On Order On Order Ship Dates Mfr. No: SMBJ12CA Stock: 23’026 Can Dispatch Immediately On Order: 42’000 Expected 12/8/2026 57’000 Expected 2/16/2027 Factory Lead Time: 35 Weeks	Cut Tape CHF 0.298 CHF 0.159 CHF 0.134 CHF 0.107 Reel CHF 0.08 View CHF 0.10 CHF 0.078 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional SMBJ15A Littelfuse 1: CHF 0.338 25’063In Stock 54’000On Order	Mfr. Part No. SMBJ15A Mouser Part No 576-SMBJ15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	25’063In Stock 54’000On Order On Order Ship Dates Mfr. No: SMBJ15A Stock: 25’063 Can Dispatch Immediately On Order: 27’000 Expected 12/14/2026 27’000 Expected 6/30/2027 Factory Lead Time: 35 Weeks	Cut Tape CHF 0.338 CHF 0.175 CHF 0.139 CHF 0.103 Reel CHF 0.068 View CHF 0.09 CHF 0.064 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional SMBJ18CA Littelfuse 1: CHF 0.459 62’270In Stock 36’000Expected 4/22/2027	Mfr. Part No. SMBJ18CA Mouser Part No 576-SMBJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	62’270In Stock 36’000Expected 4/22/2027	Cut Tape CHF 0.459 CHF 0.207 CHF 0.182 CHF 0.124 Reel CHF 0.085 View CHF 0.112 CHF 0.084 CHF 0.078 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional SMBJ200CA Littelfuse 1: CHF 0.467 19’615In Stock 42’000On Order	Mfr. Part No. SMBJ200CA Mouser Part No 576-SMBJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	19’615In Stock 42’000On Order On Order Ship Dates Mfr. No: SMBJ200CA Stock: 19’615 Can Dispatch Immediately On Order: 15’000 Expected 6/22/2027 27’000 Expected 7/20/2027 Factory Lead Time: 35 Weeks	Cut Tape CHF 0.467 CHF 0.21 CHF 0.183 CHF 0.138 Reel CHF 0.087 View CHF 0.129 CHF 0.086 CHF 0.081 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional SMBJ20CA Littelfuse 1: CHF 0.491 19’561In Stock 33’000Expected 12/28/2026	Mfr. Part No. SMBJ20CA Mouser Part No 576-SMBJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	19’561In Stock 33’000Expected 12/28/2026	Cut Tape CHF 0.491 CHF 0.219 CHF 0.187 CHF 0.129 Reel CHF 0.084 View CHF 0.117 CHF 0.078 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional SMBJ220CA Littelfuse 1: CHF 0.829 38’246In Stock	Mfr. Part No. SMBJ220CA Mouser Part No 576-SMBJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	38’246In Stock	Cut Tape CHF 0.829 CHF 0.381 CHF 0.336 CHF 0.259 Reel CHF 0.19 MouseReel Available	Min.: 1 Mult.: 1 : 3’000