Alarms, Buzzers, and Sirens

Results: 4

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Driver Circuitry

Indicator, Internally DrivenTransducer, Externally Driven

Input Type

DCPeak-Peak SignalZero-Peak Signal

Voltage - Rated

3 V10 V12 V18 V

Voltage Range

2 ~ 4V8 ~ 15V8 ~ 16V50V

Frequency

450Hz750Hz2.73kHz4kHz

Technology

-MagneticPiezo

Operating Mode

-Multiple Tone

Sound Pressure Level (SPL)

65dB @ 10V, 100cm86dB @ 3V, 10cm97dB @ 12V, 10cm100dB @ 18V, 100cm

Current - Supply

55mA60mA70mA80mA

Operating Temperature

-40°C ~ 85°C-30°C ~ 70°C-20°C ~ 55°C-20°C ~ 60°C

Ratings

-Medical

Mounting Type

Panel Mount, FlangeThrough Hole

Termination

PC PinsWire Leads

Size / Dimension

0.354" Dia (9.00mm)0.984" Dia (25.00mm)1.181" Dia (30.00mm)1.732" Dia (44.00mm)

Height - Seated (Max)

0.177" (4.50mm)0.500" (12.70mm)0.614" (15.60mm)0.886" (22.50mm)

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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)

CT25E-16T75-1 IEC MAGNETIC XDCR 8-16V TH Challenge Electronics	998 In Stock	1 : $3.49000 Tray	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	8 ~ 16V	750Hz	Magnetic	-	-	97dB @ 12V, 10cm	55mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.984" Dia (25.00mm)	0.500" (12.70mm)
CT30P-50T400-1 PIEZO XDCR 1-50V TH Challenge Electronics	2,000 In Stock	1 : $4.02000 Tray	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	18 V	50V	4kHz	Piezo	-	-	100dB @ 18V, 100cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)	0.614" (15.60mm)
CI44S-15W45-M-1 IEC SPK IND WIRE LEAD MULTI TONE Challenge Electronics	498 In Stock	1 : $10.00000 Tray	-	Tray	Active	Indicator, Internally Driven	DC	10 V	8 ~ 15V	450Hz	-	Multiple Tone	-	65dB @ 10V, 100cm	60mA	Top	-20°C ~ 55°C	-	Medical	-	Panel Mount, Flange	Wire Leads	1.732" Dia (44.00mm)	0.886" (22.50mm)
CT09E-04T273-5 MAGNETIC XDCR 2-4V TH Challenge Electronics	120 In Stock	1 : $1.12000 Tray	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Magnetic	-	-	86dB @ 3V, 10cm	70mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.177" (4.50mm)

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Alarms, Buzzers, and Sirens

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.