Multicomp Pro PCB Piezo Buzzer, 5V, 78dB

The Multicomp Pro ABT-436-RC is a versatile and reliable PCB-mounted piezo audio transducer. Engineered for clear, audible signalling, it delivers a maximum sound pressure level (SPL) of 78dB at a distance of 10cm, making it suitable for a wide range of electronic applications where an alert or confirmation tone is required. Its compact design allows for easy integration onto printed circuit boards, saving valuable space in your designs.

Constructed with a durable Noryl housing and phosphor bronze pins, this buzzer ensures robust performance and reliable electrical connections. It operates across a wide voltage range from 1V to 30V, with a maximum operating current of just 1mA, making it an energy-efficient choice for both battery-powered and mains-driven devices. The resonant frequency is set at 4kHz, providing a distinct and attention-grabbing tone.

Key Applications

This transducer is ideal for use in medical electronics, consumer electronics, and automotive systems where reliable audible feedback is critical. It is also perfectly suited for clock timing, test instrumentation, and sensing equipment. Its application extends to computers and peripherals, remote sensing and metering devices, and safety systems in agricultural and industrial settings.

With an operating temperature range from -20°C to 70°C, it performs consistently in various environmental conditions. The product is part of the reputable Multicomp Pro MP Piezo ABT range, known for its quality and reliability in electronic components.