Alarms, Buzzers, and Sirens

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of 4,120

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)

PS1240P02BT BUZZER PIEZO 3V 12.2MM TH TDK Corporation	36,287 In Stock	1 : $5.31000 Cut Tape (CT) 500 : $3.33874 Tape & Box (TB)	PS	Cut Tape (CT) Tape & Box (TB)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	30V (Max)	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)
PS1240P02CT3 BUZZER PIEZO 3V 12.2MM TH TDK Corporation	35,060 In Stock	1 : $5.73000 Cut Tape (CT) 500 : $3.61650 Tape & Box (TB)	PS	Cut Tape (CT) Tape & Box (TB)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	30V (Max)	4kHz	Piezo	Single Tone	-	60dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.480" Dia (12.20mm)	0.181" (4.60mm)
PKMCS0909E4000-R1 BUZZER PIEZO 1.5V 9X9MM SMD Murata Electronics	41,684 In Stock	1 : $8.21000 Cut Tape (CT) 2,000 : $4.56391 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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)
PKLCS1212E4001-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	44,121 In Stock	1 : $9.50000 Cut Tape (CT) 1,000 : $5.21998 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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)
PKM17EPPH4001-B0 BUZZER PIEZO 1.5V 17MM TH Murata Electronics	30,253 In Stock	1 : $5.48000 Bulk	PK	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	25V (Max)	4kHz	Piezo	Ringer	-	72dB @ 1.5V, 10cm	-	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.669" Dia (17.00mm)	0.343" (8.70mm)
SMTB-0927-TW-R BUZZER MAGNETIC 3V 9.2MM SMD PUI Audio, Inc.	10,444 In Stock	1 : $9.84000 Cut Tape (CT) 800 : $5.78238 Tape & Reel (TR)	SMTB	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 5V	2.7kHz	Electromechanical/Magnetic	-	-	95dB @ 3V, 10cm	80mA	Top	-40°C ~ 105°C	-	Washable	-	Surface Mount	Solder Pads	0.362" Dia (9.20mm)	0.189" (4.80mm)
PKM22EPPH4001-B0 BUZZER PIEZO 1.5V 22MM TH Murata Electronics	56,961 In Stock	1 : $6.08000 Bulk	PK	Bulk	Active	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)
PKLCS1212E2000-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	35,246 In Stock	1 : $12.06000 Cut Tape (CT) 1,000 : $6.63454 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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)
PKLCS1212E20A0-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	6,911 In Stock	1 : $12.49000 Cut Tape (CT) 1,000 : $6.85992 Tape & Reel (TR)	PK	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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)
CEM-1201(42) BUZZER MAGNETIC 1.5V 12MM TH CUI Devices	25,765 In Stock	1 : $6.93000 Tray	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 2V	2.048kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	20mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.354" (9.00mm)
CMT-7525-80-SMT-TR BUZZER MAGNETIC 3.6V 7.5X7.5 SMD CUI Devices	24,243 In Stock	1 : $12.66000 Cut Tape (CT) 2,000 : $6.93179 Tape & Reel (TR)	CMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.73kHz	Magnetic	-	-	80dB @ 3.6V, 10cm	100mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.295" L x 0.295" W (7.50mm x 7.50mm)	0.106" (2.70mm)
PKM22EPPH4007-B0 BUZZER PIEZO 1.5V 22MM TH Murata Electronics	43,243 In Stock	1 : $7.10000 Bulk	PK	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	30V (Max)	4kHz	Piezo	Ringer	-	85dB @ 1.5V, 10cm	-	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)	0.492" (12.50mm)
AT-1127-ST-2-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	11,302 In Stock	1 : $7.10000 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)
AT-1224-TWT-12V-2-R BUZZER MAGNETIC 12V 12MM TH PUI Audio, Inc.	110,521 In Stock	1 : $7.27000 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)
PKM22EPPH4012-B0 BUZZER PIEZO 1.5V 22MM TH Murata Electronics	30,156 In Stock	1 : $7.27000 Bulk	PK	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	30V (Max)	4kHz	Piezo	Single Tone	-	85dB @ 1.5V, 10cm	-	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)	0.492" (12.50mm)
SMT-1427-S-5V-HT-R BUZZER MAGNETIC 5V 14X11MM SMD PUI Audio, Inc.	12,012 In Stock	1 : $12.49000 Cut Tape (CT) 750 : $7.31307 Tape & Reel (TR)	SMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.7kHz	Electromechanical/Magnetic	-	-	90dB @ 5V, 10cm	60mA	Side	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.551" L x 0.433" W (14.00mm x 11.00mm)	0.138" (3.50mm)
CEM-1206S BUZZER MAGNETIC 5V 12MM TH CUI Devices	51,926 In Stock	1 : $7.36000 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)
CMT-8504-100-SMT-TR BUZZER MAGNETIC 5V 8.5X8.5MM SMD CUI Devices	144,047 In Stock	1 : $13.52000 Cut Tape (CT) 1,000 : $7.42610 Tape & Reel (TR)	CMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	1 ~ 6V	4kHz	Magnetic	-	-	100dB @ 5V, 10cm	150mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)	0.177" (4.50mm)
CMT-1032-85-SMT-TR BUZZER MAGNETIC 5V 10X10MM SMD CUI Devices	21,623 In Stock	1 : $13.52000 Cut Tape (CT) 1,000 : $7.42610 Tape & Reel (TR)	CMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.7kHz	Magnetic	-	-	85dB @ 5V, 10cm	80mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)	0.150" (3.80mm)
CPT-9019S-SMT-TR BUZZER PIEZO 3V 9X9MM SMD CUI Devices	22,023 In Stock	1 : $13.86000 Cut Tape (CT) 2,000 : $7.59467 Tape & Reel (TR)	CPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	25V (Max)	4kHz	Piezo	Single Tone	-	65dB @ 3V, 10cm	5mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)	0.094" (2.40mm)
GT-0950RP3 BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	39,396 In Stock	1 : $7.96000 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)
SMT-1127-S-R BUZZER MAGNETIC 3.6V 9MM SMD PUI Audio, Inc.	7,987 In Stock	1 : $14.37000 Cut Tape (CT) 1,000 : $7.99023 Tape & Reel (TR)	SMT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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)	0.106" (2.70mm)
AST0927MW-03TRQ BUZZER MAGNETIC 3V 9MM SMD Mallory Sonalert Products Inc.	12,655 In Stock	1 : $14.55000 Cut Tape (CT) 1,000 : $8.08675 Tape & Reel (TR)	AST	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 5V	2.7kHz	Magnetic	Single Tone	-	90dB @ 3V, 10cm	90mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)	0.098" (2.50mm)
GT-0905A BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	33,240 In Stock	1 : $8.13000 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)
GT-0903A BUZZER MAGNETIC 3V 9MM TH Soberton Inc.	20,087 In Stock	1 : $8.13000 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)

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of 4,120

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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