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
AT-2440-TWT-R BUZZER PIEZO 3V 24MM TH PUI Audio, Inc.	1,688	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	80dB @ 3V, 10cm	1mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
CBT-09427-SMT-TR BUZZER MAGNETIC 3.6V 9.00MM SMD Same Sky (Formerly CUI Devices)	11,036	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.73kHz	Magnetic	Single Tone	-	83dB @ 3.6V, 10cm	110mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)
CMI-9705-0380-SMT-TR BUZZER MAGNETIC 3V 0.38X0.38 SMD Same Sky (Formerly CUI Devices)	5,880	RFQ	Datasheet	CMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.7kHz	Magnetic	-	-	80dB @ 3V, 10cm	30mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.382" L x 0.382" W (9.70mm x 9.70mm)
AT-1620-TWT-R BUZZER MAGNETIC 6V 16MM TH PUI Audio, Inc.	1,655	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	6 V	4 ~ 8V	2.048kHz	Electromechanical/Magnetic	Single Tone	-	90dB @ 6V, 10cm	40mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
CMI-9705-85-SMT-TR BUZZER MAGNETIC 12V 9.7X9.7 SMD Same Sky (Formerly CUI Devices)	1,513	RFQ	Datasheet	CMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	12 V	8 ~ 15V	2.7kHz	Magnetic	-	-	85dB @ 12V, 10cm	30mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.382" L x 0.382" W (9.70mm x 9.70mm)
CMI-1265-88-SMT-TR BUZZER MAGN 5V 12.8X12.8 SMD Same Sky (Formerly CUI Devices)	1,309	RFQ	Datasheet	CMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.4kHz	Magnetic	-	-	88dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
CT-1205-SMT-TR BUZZER MAGNETIC 5V 12.8X12.8 SMD Same Sky (Formerly CUI Devices)	1,003	RFQ	Datasheet	CT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.4kHz	Magnetic	Single Tone	-	87dB @ 5V, 10cm	40mA	Top	-30°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
CMT-1604-SMT-TR BUZZER PIEZO 3V 16X16MM SMD Same Sky (Formerly CUI Devices)	7,295	RFQ	Datasheet	CMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	25V (Max)	4kHz	Piezo	Single Tone	-	81dB @ 3V, 10cm	5mA	Side	-40°C ~ 120°C	-	-	-	Surface Mount	Solder Pads	0.630" L x 0.630" W (16.00mm x 16.00mm)
AT-1438-TWT-R BUZZER PIEZO 5V 13.8MM TH PUI Audio, Inc.	25,097	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 20V	3.8kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	1mA	Top	-30°C ~ 80°C	-	Washable	-	Through Hole	PC Pins	0.543" Dia (13.80mm)
CC-0601 BUZZER MAGNETIC 1.5V 6.60MM TH Same Sky (Formerly CUI Devices)	2,706	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 1.7V	3kHz	Magnetic	Single Tone	-	70dB @ 1.5V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.260" Dia (6.60mm)
CEP-1112 BUZZER PIEZO 10V 24.00MM TH Same Sky (Formerly CUI Devices)	7,597	RFQ	Datasheet	CEP	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	30V (Max)	-	Piezo	Single Tone	-	92dB @ 10V, 10cm	11mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
CMT-1603-SMT-TR BUZZER PIEZO 3V 16X16MM SMD Same Sky (Formerly CUI Devices)	2,943	RFQ	Datasheet	CMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	25V (Max)	4kHz	Piezo	Single Tone	-	70dB @ 3V, 10cm	3mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.630" L x 0.630" W (16.00mm x 16.00mm)
SMT-1127-S-R BUZZER MAGNETIC 3.6V 9MM SMD PUI Audio, Inc.	1,242	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.731kHz	Electromechanical/Magnetic	Single Tone	-	80dB @ 3.6V, 10cm	100mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)
CEM-1205-IC BUZZER MAGNETIC 5V 12MM TH Same Sky (Formerly CUI Devices)	1,109	RFQ	Datasheet	CEM	Box	Active	Indicator, Internally Driven	DC	5 V	3 ~ 6V	2.4kHz	Magnetic	Single Tone	-	87dB @ 5V, 10cm	30mA	Top	-40°C ~ 80°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CX-0905C BUZZER MAGNETIC 5V 9.60MM TH Same Sky (Formerly CUI Devices)	70,035	RFQ	Datasheet	CX	Tray	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.7kHz	Magnetic	Single Tone	-	80dB @ 5V, 10cm	35mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.378" Dia (9.60mm)
SMT-1640-S-2-R BUZZER PIEZO 5V16X16MM SMD PUI Audio, Inc.	23,246	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4kHz	Piezo	Single Tone	-	75dB @ 5V, 10cm	3mA	Side	-40°C ~ 120°C	-	-	-	Surface Mount	Solder Pads	0.630" L x 0.630" W (16.00mm x 16.00mm)
IE122303-1 BUZZER ELECTRO 3V 12MM TH DB Unlimited	472	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.3kHz	Electromechanical	Single Tone	-	85dB @ 3V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
SMT-0931-S-R BUZZER MAGNETIC 3.6V 0.3X0.3 SMD PUI Audio, Inc.	10,220	RFQ	Datasheet	SMT-09	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 5V	3.1kHz	Electromechanical/Magnetic	Single Tone	-	95dB @ 3.6V, 10cm	80mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
PKMCS1818E20A0-R1 BUZZER PIEZO 12V 18X18MM SMD Murata Electronics	12,788	RFQ	Datasheet	PK	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	12 ~ 18V	2kHz	Piezo	Single Tone	-	100dB @ 12V, 10cm	-	Top	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.709" L x 0.709" W (18.00mm x 18.00mm)
SMI-1027-T-5V-R BUZZER MAGN 5V 0.38 X 0.38 SMD PUI Audio, Inc.	6,957	RFQ	Datasheet	SMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	3 ~ 6.5V	2.7kHz	Electromechanical/Magnetic	Single Tone	-	83dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.378" L x 0.378" W (9.60mm x 9.60mm)

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Alarms, Buzzers, and Sirens Electronic Components

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