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MB27F - 27mm Flat Loud Continuous

SKU: 0EPUKG1XYH
The MB27F is a compact and high-performance flat buzzer designed to produce a loud and continuous sound output for alert and notification purposes. It functions as an audio signaling device that converts electrical energy into audible sound and may be based on electromechanical or piezoelectric technology. Typically powered by a DC supply, this buzzer is widely used in electronic systems...
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Product Type: Flat Loud Continuous Buzzer
Model: MB27F
Operating Voltage: 1.5V to 15V DC
Current Consumption: ≤ 20mA
Sound Type: Loud Continuous Tone
Minimum Sound Level: 85 dB
Oscillation Frequency: 4KHz ± 500Hz
Mounting Type: Flange Mount
Wire/Lead Length: 120mm (2-wire)
Diameter: 31 mm
Height: 13 mm
Pitch: 36 mm
Compatibility: Suitable for Arduino, NodeMCU, and other microcontrollers

Additional Resources

Buzzer&Siren.PDF

FAQ

1. What is the operating voltage range of the MB27F buzzer?

The MB27F buzzer operates within a wide voltage range of 1.5V to 15V DC, making it suitable for various low and high voltage electronic applications.

2. What type of sound does the MB27F buzzer produce?

It produces a loud continuous tone, which is ideal for alert and alarm systems where a constant audible signal is required.

3. What is the current consumption of the MB27F buzzer?

The buzzer has a maximum current consumption of around 20mA, ensuring low power usage while maintaining strong sound output.

4. What are the key physical and mounting features of the MB27F buzzer?

The MB27F features a compact flat design with flange-type mounting, comes with 120mm wire leads, and has approximate dimensions of 31mm diameter and 13mm height, making it easy to install in electronic projects.

View full product details

The MB27F is a compact and high-performance flat buzzer designed to produce a loud and continuous sound output for alert and notification purposes. It functions as an audio signaling device that converts electrical energy into audible sound and may be based on electromechanical or piezoelectric technology.

Typically powered by a DC supply, this buzzer is widely used in electronic systems such as timers, alarm units, printers, and computers. Its flat design allows easy installation in space-constrained applications, while its strong sound output makes it ideal for situations where clear and immediate alerts are required. Depending on circuit design and usage, it can generate various tones such as alarms, beeps, or siren-like sounds.

Applications:
Electrical alarm systems
Educational and training projects
Security and alert systems
Electronic metronomes
Household electronic devices