Alarms, Buzzers, and Sirens

Mfr. Part #	Availability	Quantity	Datasheet	Series	Packaging	Product Status	Driver Circuitry	Input Type	Voltage - Rated	Voltage Range	Frequency	Technology	Operating Mode	Duration	Sound Pressure Level (SPL)	Current - Supply	Port Location	Operating Temperature	Approval Agency	Ratings	Ingress Protection	Mounting Type	Termination	Size / Dimension
SMI-1324-TW-5V-3-R BUZZER MAGNETIC 5V 12.8X12.8 SMD PUI Audio, Inc.	2,529	RFQ	Datasheet	SMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	88dB @ 5V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
PK-35H29W-24VQ BUZZER PIEZO 24V 42MM FLANGE Mallory Sonalert Products Inc.	1,077	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	24 V	18 ~ 28V	2.9kHz	Piezo	Single Tone	-	100dB @ 24V, 30cm	30mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.654" Dia (42.00mm)
PL-20A35EWQ BUZZER PIEZO 12V 28MM FLANGE Mallory Sonalert Products Inc.	809	RFQ	Datasheet	PL	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 24V	3.5kHz	Piezo	Pulse, Slow	-	95dB @ 12V, 30cm	10mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.102" Dia (28.00mm)
CPT-2521C-500 BUZZER PIEZO 20V 25.60MM FLANGE Same Sky (Formerly CUI Devices)	4,309	RFQ	Datasheet	CPT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	20 V	50V (Max)	3.7kHz	Piezo	Single Tone	-	95dB @ 20V, 30cm	40mA	Top	-30°C ~ 85°C	-	-	IP68 - Dust Tight, Waterproof	Panel Mount, Flange	Wire Leads	1.008" Dia (25.60mm)
SMI-1324-TW-3V-R-T/R BUZZER MAGNETIC 3V 12.8X12.8 SMD PUI Audio, Inc.	1,582	RFQ	Datasheet	SMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	75dB @ 3V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
CPE-244 BUZZER PIEZO 12V 14.00MM TH Same Sky (Formerly CUI Devices)	3,664	RFQ	Datasheet	CPE	Tray	Active	Indicator, Internally Driven	DC	12 V	9 ~ 16V	5kHz	Piezo	Single Tone	-	80dB @ 12V, 30cm	35mA	Top	-30°C ~ 85°C	-	-	IP67 - Dust Tight, Waterproof	Through Hole	PC Pins	0.551" Dia (14.00mm)
SDC1614L5-01 BUZZER MAGNETIC 5V 16MM TH TDK Corporation	203	RFQ	Datasheet	SDC	Tray	Last Time Buy	Indicator, Internally Driven	DC	5 V	4 ~ 8V	1.9kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
CPS-5449-105PM BUZZER PIEZO 24V 54.00MM FLANGE Same Sky (Formerly CUI Devices)	338	RFQ	Datasheet	CPS	Box	Active	Indicator, Internally Driven	DC	24 V	6 ~ 28V	3.5kHz	Piezo	Siren	-	95dB @ 24V, 100cm	150mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	2.126" Dia (54.00mm)
MSR205NR BUZZER PIEZO 23MM TH Mallory Sonalert Products Inc.	925	RFQ	Datasheet	MSR	Bulk	Active	Indicator, Internally Driven	DC	-	2 ~ 5V	3.9kHz	Piezo	Single Tone	-	85dB @ 2V, 30cm	10mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
CPE-750 BUZZER PIEZO 12V 37.80MM PNL MNT Same Sky (Formerly CUI Devices)	481	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	4 ~ 28V	3.6kHz	Piezo	Single Tone	-	80dB @ 12V, 30cm	8mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)	1.488" Dia (37.80mm)
AI-3232-TWF-LW160 INDICATOR 12VDC 116DB 3200HZ PUI Audio, Inc.	486	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	1 ~ 12V	3.2kHz	-	Single Tone	-	116dB @ 12V, 10cm	80mA	Top	-40°C ~ 85°C	-	-	IP65 - Dust Tight, Water Resistant	Panel Mount, Flange	Wire Leads	1.240" Dia (31.50mm)
PS-580Q BUZZER PIEZO 12V 50MM FLANGE Mallory Sonalert Products Inc.	700	RFQ	Datasheet	PS	Bulk	Active	Indicator, Internally Driven	DC	12 V	5 ~ 15V	2.8kHz	Piezo	Single Tone	-	100dB @ 12V, 100cm	150mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.969" Dia (50.00mm)
AI-4429-P-C12-2-R BUZZER PIEZO 12V 43MM PNL MNT PUI Audio, Inc.	230	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	1 ~ 16V	2.9kHz	Piezo	Single Tone	-	105dB @ 12V, 10cm	30mA	Top	-25°C ~ 75°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.693" Dia (43.00mm)
AI-4429-P-CP12-2-R BUZZER PIEZO 12V 43MM PNL MNT PUI Audio, Inc.	197	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	4 ~ 16V	2.9kHz	Piezo	Pin Selectable	1.5 PPS	105dB @ 12V, 10cm	25mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.693" Dia (43.00mm)
PK-27N35EPQ BUZZER PIEZO 12V 36.5MM PNL MNT Mallory Sonalert Products Inc.	378	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	3.5kHz	Piezo	Single Tone	-	90dB @ 12V, 30cm	15mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)	1.437" Dia (36.50mm)
PK-27A35EPQ BUZZER PIEZO 12V 36.5MM PNL MNT Mallory Sonalert Products Inc.	1,428	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 24V	3.5kHz	Piezo	Single Tone	-	95dB @ 12V, 30cm	15mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)	1.437" Dia (36.50mm)
MAS27A29ERB120Q BUZZER PIEZO 120V FLANGE RA Mallory Sonalert Products Inc.	143	RFQ	Datasheet	MAS	Bulk	Active	Indicator, Internally Driven	AC	120 V	60 ~ 130V	Multiple	Piezo	Single Tone	-	90dB @ 120V, 30cm	20mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange, Right Angle	Screw Terminal, Quick Connect Tab - 0.248" (6.30mm)	1.752" L x 1.220" W (44.50mm x 31.00mm)
AI-4328-P-C28-2-R BUZZER PIEZO 12V 43MM PNL MNT PUI Audio, Inc.	1,062	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	4 ~ 28V	2.8kHz	Piezo	Single Tone	-	97dB @ 12V, 10cm	8mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.693" Dia (43.00mm)
AI-4028-P-SP32-R BUZZER PIEZO 12V 40X40MM PNL MNT PUI Audio, Inc.	231	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	4 ~ 32V	2.8kHz	Piezo	Pulse, Slow	1.5 PPS	98dB @ 12V, 10cm	9mA	Side	-20°C ~ 60°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.187" (4.75mm)	1.575" L x 1.575" W (40.00mm x 40.00mm)
CLI-3224R-95T 12VDC, 95DB, RED LED Same Sky (Formerly CUI Devices)	283	RFQ	Datasheet	CLI	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 15V	3kHz	Piezo	Single Tone	-	95dB @ 12V, 30cm	25mA	Top	-20°C ~ 70°C	-	-	IP68 - Dust Tight, Waterproof	Panel Mount	PC Pins	1.291" Dia (32.80mm)

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Alarms, Buzzers, and Sirens Electronic Components

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