Multicomp Pro Piezo Buzzer, 12V, 4.2kHz, 90dB, 22mm, Black

The Multicomp Pro Piezo Buzzer is a reliable and efficient 12V audio transducer, perfect for a wide range of signalling and alert applications. This compact component features an ABS case and is designed to emit a continuous tone with a clear resonant frequency of 4.2kHz and an impressive sound pressure level of 90dB.

Ideal for audio feedback in electronic circuits, it provides an unmistakable auditory signal. The buzzer operates on a low current draw of 15mA (max) and is compatible with a wide supply voltage range from 3V to 30V DC, making it highly versatile for different electronic designs and power supplies. It is built to perform in a broad operating temperature range from -20°C to +60°C, ensuring reliability in various environmental conditions.

Key Specifications

• Sound Output: Produces a 90dB sound level at a distance of 10cm.
• Frequency: Emits a distinct 4.2kHz resonant frequency tone.
• Voltage Range: Flexible operation from 3V to 30V DC.
• Current Consumption: Low power requirement with a maximum operating current of 15mA.
• Construction: Housed in a durable, black ABS case for protection.
• Dimensions: Compact size for easy integration into projects.

This buzzer is part of the Multicomp Pro MP Piezo KPI product range and is designed for straightforward PCB mounting. It is a fundamental component for creating audible alarms, timers, user interfaces, and confirmation signals in electronic devices.