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Smoke Detectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Description/Function	Sensing Method	Operating Supply Current	Operating Supply Voltage	Mounting Style	Package/Case
Smoke Detectors ION SMOKE DET IC W/TEMP INTRCONN TIMR RE46C122E16F Microchip Technology 1: $1.12 3,222In Stock	Mfr. Part No. RE46C122E16F Mouser Part No 579-RE46C122E16F	Microchip Technology	Smoke Detectors ION SMOKE DET IC W/TEMP INTRCONN TIMR	Datasheet	3,222In Stock	$1.12 $0.94 $0.858	Min.: 1 Mult.: 1	CMOS Ionization Smoke Detector ASIC with Interconnect and Timer Mode	Ionization	9 uA	9 V	Through Hole	PDIP-16
Smoke Detectors Smoke Sensor Moldule(Mq2) SRAQ-G004 L-Com 1: $14.50 4In Stock New At Mouser	Mfr. Part No. SRAQ-G004 Mouser Part No 17-SRAQ-G004 New At Mouser	L-Com	Smoke Detectors Smoke Sensor Moldule(Mq2)		4In Stock	$14.50 $13.85 $11.71 $10.26 View $8.62 Quote	Min.: 1 Mult.: 1
Smoke Detectors ION SMOKE DET IC AFE RE46C112E8F Microchip Technology 1: $0.83 775In Stock	Mfr. Part No. RE46C112E8F Mouser Part No 579-RE46C112E8F	Microchip Technology	Smoke Detectors ION SMOKE DET IC AFE	Datasheet	775In Stock	$0.83 $0.69 $0.64	Min.: 1 Mult.: 1	Ionization Smoke Detector IC	Ionization	2.75 uA, 60 uA	2.7 V to 5.5 V, 6 V to 12 V	Through Hole	PDIP-8
Smoke Detectors Photo S.D IC w/Alarm Mem Cont. RE46C166S16TF Microchip Technology 1: $1.40 2,542In Stock	Mfr. Part No. RE46C166S16TF Mouser Part No 579-RE46C166S16TF	Microchip Technology	Smoke Detectors Photo S.D IC w/Alarm Mem Cont.	Datasheet	2,542In Stock	Cut Tape $1.40 $1.17 $1.11 Reel $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	CMOS Photoelectric Smoke Detector ASIC with Interconnect, Timer Mode and Alarm Memory	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER RE46C140S16TF Microchip Technology 1: $1.02 2,628In Stock	Mfr. Part No. RE46C140S16TF Mouser Part No 579-RE46C140S16TF	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER	Datasheet	2,628In Stock	Cut Tape $1.02 $0.904 $0.826 Reel $0.766 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL RE46C141SW16F Microchip Technology 1: $1.43 677In Stock	Mfr. Part No. RE46C141SW16F Mouser Part No 579-RE46C141SW16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL	Datasheet	677In Stock	$1.43 $1.21 $1.19 $1.10	Min.: 1 Mult.: 1	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-Wide-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER RE46C140S16F Microchip Technology 1: $1.02 972In Stock	Mfr. Part No. RE46C140S16F Mouser Part No 579-RE46C140S16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER	Datasheet	972In Stock	$1.02 $0.85 $0.77	Min.: 1 Mult.: 1	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-Narrow-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL RE46C141SW16TF Microchip Technology 1: $1.43 750In Stock	Mfr. Part No. RE46C141SW16TF Mouser Part No 579-RE46C141SW16TF	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL	Datasheet	750In Stock	Cut Tape $1.43 $1.21 $1.17 Reel $1.15 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER RE46C140E16F Microchip Technology 1: $1.27 1,021In Stock	Mfr. Part No. RE46C140E16F Mouser Part No 579-RE46C140E16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER	Datasheet	1,021In Stock	$1.27 $1.07 $0.989	Min.: 1 Mult.: 1	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	5.5 uA, 3 mA	9 V	Through Hole	PDIP-16
Smoke Detectors Conventional Photoelectric Smoke Detector (magnetic test feature) AMSECO 1430036 1430036 AMSECO 1: $89.19 20In Stock	Mfr. Part No. 1430036 Mouser Part No 507-1430036	AMSECO	Smoke Detectors Conventional Photoelectric Smoke Detector (magnetic test feature)		20In Stock	$89.19 $75.23 $69.92 $65.92 View $62.35 $61.79 Quote	Min.: 1 Mult.: 1
Smoke Detectors Optical Smoke Detector Module ADPD188BI-ACEZR7 Analog Devices 1: $14.01 1,836In Stock	Mfr. Part No. ADPD188BI-ACEZR7 Mouser Part No 584-ADPD188BI-ACEZR7	Analog Devices	Smoke Detectors Optical Smoke Detector Module Learn More about Analog Devices adi adpd188bi modules	Datasheet	1,836In Stock	Cut Tape $14.01 $12.73 $11.68 $11.29 View Reel $9.93 $10.93 $10.69 $9.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000				1.8 V	SMD/SMT	LCC-24
Smoke Detectors 3V E-Cal Photo S.D. IC RE46C194S16 Microchip Technology 1: $1.52 840In Stock	Mfr. Part No. RE46C194S16 Mouser Part No 579-RE46C194S16	Microchip Technology	Smoke Detectors 3V E-Cal Photo S.D. IC	Datasheet	840In Stock	$1.52 $1.27 $1.15	Min.: 1 Mult.: 1	CMOS Low Voltage Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	1 uA	3 V	SMD/SMT	SOIC-16
Smoke Detectors Horn driver w/BO det RE46C318S8TF Microchip Technology 1: $1.24 252In Stock 3,300Expected 2026/12/21	Mfr. Part No. RE46C318S8TF Mouser Part No 579-RE46C318S8TF	Microchip Technology	Smoke Detectors Horn driver w/BO det	Datasheet	252In Stock 3,300Expected 2026/12/21	Cut Tape $1.24 $1.21 $1.16 Reel $1.03	Min.: 1 Mult.: 1 : 3,300	Piezoelectric Horn Driver with Boost Converter	Photoelectric	300 uA	3 V	SMD/SMT	SOIC-Narrow-8
Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS RE46C143S16F Microchip Technology 1: $1.02 150In Stock	Mfr. Part No. RE46C143S16F Mouser Part No 579-RE46C143S16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS	Datasheet	150In Stock	$1.02 $0.976 $0.85 $0.828	Min.: 1 Mult.: 1	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA	9 V	SMD/SMT	SOIC-Narrow-16
Smoke Detectors Smoke Transmitter With Cover SRAQ-G107 L-Com 1: $31.68 6Expected 2026/11/13 New At Mouser	Mfr. Part No. SRAQ-G107 Mouser Part No 17-SRAQ-G107 New At Mouser	L-Com	Smoke Detectors Smoke Transmitter With Cover		6Expected 2026/11/13	$31.68 $29.05 $28.07 $26.90 View $26.11 $25.37	Min.: 1 Mult.: 1
Smoke Detectors ION SMOKE DET IC AFE RE46C114E8F Microchip Technology 950: $0.70 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. RE46C114E8F Mouser Part No 579-RE46C114E8F	Microchip Technology	Smoke Detectors ION SMOKE DET IC AFE	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.70	Min.: 950 Mult.: 50	Ionization Smoke Detector IC	Ionization	2.75 uA, 60 uA	12 V	Through Hole	PDIP-8
Smoke Detectors ION SMOKE DET IC W/TEMPORAL OR CONT RE46C120E16F Microchip Technology 750: $0.885 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. RE46C120E16F Mouser Part No 579-RE46C120E16F	Microchip Technology	Smoke Detectors ION SMOKE DET IC W/TEMPORAL OR CONT	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.885	Min.: 750 Mult.: 25	CMOS Ionization Smoke Detector ASIC	Ionization	4.5 uA	12 V	Through Hole	PDIP-16
Smoke Detectors ION SMOKE DET IC W/TEMP INTERCONNECT RE46C121E16F Microchip Technology 825: $0.887 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. RE46C121E16F Mouser Part No 579-RE46C121E16F	Microchip Technology	Smoke Detectors ION SMOKE DET IC W/TEMP INTERCONNECT	Datasheet	Non-Stocked Lead-Time 6 Weeks	$0.887 $0.878 $0.876	Min.: 825 Mult.: 25	CMOS Ionization Smoke Detector ASIC with Interconnect	Ionization	4.5 uA	12 V	Through Hole	PDIP-16
Smoke Detectors ION SMOKE DET IC W/CONT INTRCONN TIMR RE46C127E16F Microchip Technology 700: $0.949 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RE46C127E16F Mouser Part No 579-RE46C127E16F	Microchip Technology	Smoke Detectors ION SMOKE DET IC W/CONT INTRCONN TIMR	Datasheet	Non-Stocked Lead-Time 9 Weeks	$0.949	Min.: 700 Mult.: 25	CMOS Ionization Smoke Detector ASIC with Interconnect and Timer Mode	Ionization	4 uA	12 V	Through Hole	PDIP-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER RE46C140SW16F Microchip Technology 658: $1.10 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. RE46C140SW16F Mouser Part No 579-RE46C140SW16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER	Datasheet	Non-Stocked Lead-Time 6 Weeks	$1.10	Min.: 658 Mult.: 47	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	5.5 uA	12 V	SMD/SMT	SOIC-Wide-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER RE46C140SW16TF Microchip Technology 1,000: $1.10 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. RE46C140SW16TF Mouser Part No 579-RE46C140SW16TF	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMP TIMER	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $1.10	Min.: 1,000 Mult.: 1,000 : 1,000	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	4 uA	12 V	SMD/SMT	SOIC-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL RE46C141E16F Microchip Technology 660: $0.989 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. RE46C141E16F Mouser Part No 579-RE46C141E16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.989	Min.: 660 Mult.: 30	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA	12 V	Through Hole	PDIP-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL RE46C141S16F Microchip Technology 850: $0.77 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. RE46C141S16F Mouser Part No 579-RE46C141S16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL	Datasheet	Non-Stocked Lead-Time 5 Weeks	$0.77	Min.: 850 Mult.: 50	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA	12 V	SMD/SMT	SOIC-Narrow-16
Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL RE46C141S16TF Microchip Technology 2,600: $0.77 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. RE46C141S16TF Mouser Part No 579-RE46C141S16TF	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/TEMPORAL	Datasheet	Non-Stocked Lead-Time 5 Weeks	Reel $0.77	Min.: 2,600 Mult.: 2,600 : 2,600	CMOS Photoelectric Smoke Detector ASIC with Interconnect	Photoelectric	5.5 uA, 3 mA	9 V	SMD/SMT	SOIC-16
Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS TIMER RE46C144E16F Microchip Technology 660: $0.989 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. RE46C144E16F Mouser Part No 579-RE46C144E16F	Microchip Technology	Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS TIMER	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.989	Min.: 660 Mult.: 30	CMOS Photoelectric Smoke Detector ASIC with Interconnect and Timer Mode	Photoelectric	5.5 uA	12 V	Through Hole	PDIP-16

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