Alarms, Buzzers, and Sirens

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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
Mounting Type
Termination
Size / Dimension
Height - Seated (Max)
3,065
In Stock
1 : £3.37000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 20V
3.15kHz
Piezo
Single Tone
-
55dB @ 3V, 61cm
3 ~ 25mA
Top
-20°C ~ 90°C
-
Washable
Through Hole
PC Pins
0.945" Dia (24.00mm)
0.689" (17.50mm)
MCP320B2Q
MCP320B2Q
BUZZER PIEZO 12V 23.4MM TH
Mallory Sonalert Products Inc.
3,250
In Stock
1 : £3.59000
Bulk
Bulk
Active
Indicator, Internally Driven
DC
12 V
3 ~ 20V
2.5kHz
Piezo
Single Tone
-
95dB @ 12V, 30cm
20mA
Top
-20°C ~ 90°C
-
-
Through Hole
PC Pins
0.921" Dia (23.40mm)
0.717" (18.20mm)
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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.