PUI Audio 106 dBA Flange, Flange Continuous Internal 16 mm Piezo Buzzer Component 182.3 mm 1.5 V dc Min 20V dc Max

This piezo buzzer component produces a continuous audible alert for use in control panels and warning systems. It is designed to operate across a broad supply range and in typical industrial ambient conditions, delivering a high-level acoustic output suitable for signalling tasks in automation, electronics and electrical assemblies.

• High sound pressure of 106 dBA enables clear audible alerts at distance
• Continuous tone operation provides uninterrupted signalling for alarms
• Frequency limit up to 3400 Hz supports distinct tonal identification
• Low current draw of 10 mA minimises power consumption in systems
• Wide supply span from 1.5 to 20V DC allows flexible integration
• Operating range -20 to +60 °C ensures performance in varied environments

• Suitable for industrial control panels requiring loud audible warnings
• Ideal for access and security alarm systems with continuous tone needs
• Used for machinery fault indication in manufacturing equipment
• Can be used for electronic test rigs needing a Compact sound source
• Used with junction boxes where flange mounting is required

The device uses flange mounting to allow straightforward panel or chassis attachment.

Connections are provided via Terminal lead wire for direct wiring into circuits.

It employs an internal drive and emits a continuous tone for steady alerts.

The unit meets EU RoHS 2011 requirements governing restricted substances.