12v Piezo Active Big Buzzer (XHXDZ-3015)

Piezo Active Buzzer 12V (XHXDZ-3015): Overview

The Piezo Active Buzzer 12V (XHXDZ-3015) is a compact, high-performance sound component engineered for alarms, notifications, and embedded electronics. As an active piezo buzzer, it includes an internal oscillator so it produces a consistent tone immediately when supplied with 12V DC power. Its compact 30mm form factor and low power draw make it ideal for integration into consumer appliances, security systems, and DIY electronics projects.

Key Benefits

• Plug-and-play operation: built-in oscillator removes need for external driving circuitry
• Clear, loud tone suitable for alarms, timers, and status indicators
• Low current consumption for energy-efficient designs
• Compact, lightweight housing that fits PCB or panel mount applications
• Long service life for both continuous and intermittent use

Technical Features

• Model: XHXDZ-3015
• Type: Piezo Active Buzzer (integrated oscillator)
• Operating Voltage: 12V DC
• Diameter: Approximately 30mm
• Mounting: PCB or panel mount
• Sound: Loud, sharp tone optimized for alarms and indicators
• Power: Low power consumption for extended battery or low-power systems

Applications

This 12V piezo active buzzer is suitable for a wide range of uses where reliable audible alerts are required:

• Security alarms and warning systems
• Timers, reminders, and countdown circuits
• Home appliances such as microwaves and washing machines
• Arduino, Raspberry Pi and other DIY electronics projects
• Industrial signaling and control panels

Installation and Mounting Tips

• Observe correct polarity when connecting to a 12V DC supply to avoid damage
• Use the recommended PCB footprint or mounting holes to secure the buzzer and reduce vibration
• Provide adequate ventilation in enclosed enclosures to prevent heat buildup
• Test buzzer activation with the final system voltage to verify tone and volume

Specifications

• Model: XHXDZ-3015
• Voltage: 12V DC
• Type: Piezo Active Buzzer
• Diameter: 30mm (approximate)
• Mounting: PCB or panel mount

Notes

Images are for illustration purposes only. Verify mechanical dimensions and mounting requirements against your design before production. For extended continuous use in high-temperature environments, validate operational life under your specific conditions.