Alarms, Buzzers, and Sirens

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of 5,044

Mfr Part #	Quantity Available	Price	Series	Package	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	Height - Seated (Max)
WT-1205 BUZZER MAGNETIC 5V 12MM TH Soberton Inc.	78,660 In Stock	1 : $1.09000 Bulk	WT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.4kHz	Magnetic	Single Tone	-	87dB @ 5V, 10cm	50mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.386" (9.80mm)
AT-1224-TWT-5V-2-R BUZZER MAGNETIC 5V 12MM TH PUI Audio, Inc.	13,724 In Stock	1 : $1.12000 Tray	AT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	87dB @ 5V, 10cm	40mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.366" (9.30mm)
PS1240P02BT BUZZER PIEZO 3V 12.2MM TH TDK Corporation	31,703 In Stock	500 : $0.60792 Tape & Box (TB) 1 : $1.14000 Cut Tape (CT)	PS	Cut Tape (CT) Tape & Box (TB)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 30V	4kHz	Piezo	Single Tone	-	60dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.480" Dia (12.20mm)	0.307" (7.80mm)
PKM22EPPH4001-B0 BUZZER PIEZO 1.5V 22MM TH Murata Electronics	3,861 In Stock	1 : $1.21000 Bulk	PK	Bulk	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	30V (Max)	4kHz	Piezo	Ringer	-	75dB @ 1.5V, 10cm	-	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)	0.343" (8.70mm)
GT-111P BUZZER MAGNETIC 1.5V 12MM TH Soberton Inc.	14,201 In Stock	1 : $1.23000 Bulk	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.048kHz	Magnetic	Single Tone	-	80dB @ 1.5V, 10cm	10mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.346" (8.80mm)
CEM-1203(42) BUZZER MAGNETIC 3.5V 12.00MM TH Same Sky (Formerly CUI Devices)	34,269 In Stock	1 : $1.38000 Tray	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3.5 V	3 ~ 5V	2.048kHz	Magnetic	Single Tone	-	85dB @ 3.5V, 10cm	35mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.354" (9.00mm)
PS1440P02BT BUZZER PIEZO 3V 14MM TH TDK Corporation	5,085 In Stock	350 : $0.79437 Tape & Box (TB) 1 : $1.44000 Cut Tape (CT)	PS	Cut Tape (CT) Tape & Box (TB)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 30V	4kHz	Piezo	Single Tone	-	75dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.551" Dia (14.00mm)	0.362" (9.20mm)
AT-1224-TWT-12V-2-R BUZZER MAGNETIC 12V 12MM TH PUI Audio, Inc.	43,315 In Stock	1 : $1.51000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	8 ~ 15V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 12V, 10cm	40mA	Top	-30°C ~ 80°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.386" (9.80mm)
PKMCS0909E4000-R1 BUZZER PIEZO 9X9MM SMD Murata Electronics	26,108 In Stock	1 : $1.69000 Cut Tape (CT) 2,000 : $0.78934 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	12.5V (Max)	4kHz	Piezo	Single Tone	-	65dB @ 1.5V, 10cm	-	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)	0.075" (1.90mm)
CSQG703BP BUZZER MAGNETIC 3V 12.00MM TH Same Sky (Formerly CUI Devices)	1,128 In Stock	1 : $1.79000 Tray	CSQ	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2kHz	Magnetic	Single Tone	-	85dB @ 3V, 5cm	90mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.169" (4.30mm)
CEM-1212S BUZZER MAGNETIC 12V 12.00MM TH Same Sky (Formerly CUI Devices)	24,764 In Stock	1 : $1.84000 Tray	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	6 ~ 16V	2.4kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	40mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.394" (10.00mm)
CPT-9019A-SMT-TR BUZZER PIEZO 3V 9X9MM W SMD Same Sky (Formerly CUI Devices)	21,873 In Stock	1 : $1.86000 Cut Tape (CT) 1,500 : $0.87795 Tape & Reel (TR)	CPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	-	-	72dB @ 3V, 10cm	1mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)	0.083" (2.10mm)
CPT-9019B-SMT-TR BUZZER PIEZO 3V 9X9MM W SMD Same Sky (Formerly CUI Devices)	2,595 In Stock	1 : $1.86000 Cut Tape (CT) 2,000 : $0.85397 Tape & Reel (TR)	CPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	-	-	72dB @ 3V, 10cm	1mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)	0.083" (2.10mm)
PKLCS1212E4001-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	34,089 In Stock	1 : $1.95000 Cut Tape (CT) 1,000 : $0.98180 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	25V (Max)	4kHz	Piezo	Single Tone	-	84dB @ 1.5V, 10cm	-	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)	0.118" (3.00mm)
GT-0905A BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	42,968 In Stock	1 : $2.01000 Tray	GT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.73kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.189" (4.80mm)
AT-1220-TT-R BUZZER MAGNETIC 1.5V 12MM TH PUI Audio, Inc.	13,702 In Stock	1 : $2.04000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	1.5 V	1 ~ 3V	2.048kHz	Electromechanical/Magnetic	Single Tone	-	82dB @ 1.5V, 10cm	10mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.343" (8.70mm)
GT-111PS-1 BUZZER MAGNETIC 1.5V 12MM TH Soberton Inc.	0 In Stock Check Lead Time	1 : $2.10000 Bulk	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.048kHz	Magnetic	Single Tone	-	70dB @ 1.5V, 10cm	15mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.232" (5.90mm)
CST-951AP BUZZER MAGNETIC 5V 9.00MM TH Same Sky (Formerly CUI Devices)	16,479 In Stock	1 : $2.19000 Tray	CST	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.73kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.197" (5.00mm)
SMT-0827-S-HT-R BUZZER MAGNETIC 3.6V 0.3X0.3 SMD PUI Audio, Inc.	14,872 In Stock	1 : $2.26000 Cut Tape (CT) 1,000 : $1.11223 Tape & Reel (TR)	SMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2 ~ 5V	2.7kHz	Electromechanical/Magnetic	-	-	85dB @ 3.6V, 10cm	100mA	Side	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)	0.130" (3.30mm)
PKLCS1212E2000-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	10,335 In Stock	1 : $2.43000 Cut Tape (CT) 1,000 : $1.21879 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	12.5V (Max)	2kHz	Piezo	Single Tone	-	70dB @ 1.5V, 10cm	-	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)	0.118" (3.00mm)
CMI-1295-0585T BUZZER MAGNETIC 5V 12MM TH Same Sky (Formerly CUI Devices)	15,300 In Stock	1 : $2.48000 Tray	CMI	Tray	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.3kHz	Magnetic	-	-	85dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.382" (9.70mm)
CEM-1606 BUZZER MAGNETIC 6V 16.00MM TH Same Sky (Formerly CUI Devices)	68,677 In Stock	1 : $2.50000 Tray	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	6 V	3 ~ 12V	2.048kHz	Magnetic	Single Tone	-	85dB @ 6V, 10cm	50mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)	0.571" (14.50mm)
PKLCS1212E20A0-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	4,900 In Stock	1 : $2.54000 Cut Tape (CT) 1,000 : $1.27919 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	12.5V (Max)	2kHz	Piezo	Single Tone	-	70dB @ 1.5V, 10cm	-	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)	0.118" (3.00mm)
AT-1224-TWT-R BUZZER MAGNETIC 5V 12MM TH PUI Audio, Inc.	3,309 In Stock	1 : $2.58000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	3 ~ 8V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	40mA	Top	-40°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.343" (8.70mm)
AI-1223-TWT-3V-2-R BUZZER MAGNETIC 3V 12MM TH PUI Audio, Inc.	7,807 In Stock	1 : $2.63000 Tray	AI	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 4V	2.3kHz	Electromechanical/Magnetic	Single Tone	-	82dB @ 3V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.303" (7.70mm)

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of 5,044

Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.

Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens

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