Alarms, Buzzers, and Sirens

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of 4,765

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.	55,513 In Stock	1 : £0.38000 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.	7,469 In Stock	1 : £0.41000 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	4,628 In Stock	500 : £0.24056 Tape & Box (TB) 1 : £0.41000 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	17,518 In Stock	1 : £0.44000 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)
CEM-1203(42) BUZZER MAGNETIC 3.5V 12.00MM TH Same Sky (Formerly CUI Devices)	20,479 In Stock	1 : £0.50000 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	6,988 In Stock	350 : £0.31403 Tape & Box (TB) 1 : £0.53000 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.	60,874 In Stock	1 : £0.54000 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)
AT-1220-TT-3V-2-R BUZZER MAGNETIC 3V 12MM TH PUI Audio, Inc.	3,678 In Stock	1 : £0.56000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 5V	2kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-25°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.177" (4.50mm)
CEM-1212S BUZZER MAGNETIC 12V 12.00MM TH Same Sky (Formerly CUI Devices)	58,628 In Stock	1 : £0.57000 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)
CEM-1206S BUZZER MAGNETIC 5V 12.00MM TH Same Sky (Formerly CUI Devices)	20,614 In Stock	1 : £0.57000 Tray	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.4kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	45mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.394" (10.00mm)
PKMCS0909E4000-R1 BUZZER PIEZO 9X9MM SMD Murata Electronics	10,986 In Stock	1 : £0.63000 Cut Tape (CT) 2,000 : £0.31791 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)
AT-1127-ST-2-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	3,117 In Stock	1 : £0.66000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	90dB @ 3V, 10cm	80mA	Side	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.177" (4.50mm)
PKLCS1212E4001-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	18,371 In Stock	1 : £0.71000 Cut Tape (CT) 1,000 : £0.39359 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-0950RP3 BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	21,080 In Stock	1 : £0.73000 Bulk	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	3.2kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Side	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.189" (4.80mm)
GT-0903A BUZZER MAGNETIC 3V 9MM TH Soberton Inc.	19,189 In Stock	1 : £0.73000 Tray	GT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.197" (5.00mm)
AT-1220-TT-R BUZZER MAGNETIC 1.5V 12MM TH PUI Audio, Inc.	15,483 In Stock	1 : £0.75000 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)
AT-0927-TT-6-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	2,587 In Stock	1 : £0.75000 Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.189" (4.80mm)
PKLCS1212E40A1-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	13,543 In Stock	1 : £0.76000 Cut Tape (CT) 1,000 : £0.41450 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	-	75dB @ 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)
CST-951AP BUZZER MAGNETIC 5V 9.00MM TH Same Sky (Formerly CUI Devices)	8,514 In Stock	1 : £0.80000 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.	20,648 In Stock	1 : £0.82000 Cut Tape (CT) 1,000 : £0.44654 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)
CST-931AP BUZZER MAGNETIC 3V 9.00MM TH Same Sky (Formerly CUI Devices)	22,205 In Stock	1 : £0.83000 Tray	CST	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.197" (5.00mm)
PKLCS1212E2000-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	8,235 In Stock	1 : £0.91000 Cut Tape (CT) 1,000 : £0.48967 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)
CT-1205H-SMT-TR BUZZER MAGNETIC 5V 12.8X12.8 SMD Same Sky (Formerly CUI Devices)	156,113 In Stock	1 : £0.92000 Cut Tape (CT) 320 : £0.65066 Tape & Reel (TR)	CT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.4kHz	Magnetic	Single Tone	-	88dB @ 5V, 10cm	60mA	Top	-30°C ~ 70°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)	0.406" (10.30mm)
CEM-1606 BUZZER MAGNETIC 6V 16.00MM TH Same Sky (Formerly CUI Devices)	72,473 In Stock	1 : £0.92000 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	3,314 In Stock	1 : £0.93000 Cut Tape (CT) 1,000 : £0.51419 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)

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of 4,765

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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