This compact 12V Active Buzzer features a built-in oscillator, allowing it to produce a continuous tone simply by applying a 12V DC supply. No external signal generator is required, making it ideal for alarms, warning indicators, security systems, automation, and electronic projects.
Specifications
- Type: Active Piezo Buzzer
- Rated Voltage: 12V DC
- Operating Voltage: 3V – 16V DC
- Rated Current: ≤30mA
- Sound Output: ≥85dB @ 10cm (typical)
- Resonant Frequency: Approximately 2.7 ± 0.5kHz
- Body Diameter: 9.0 ± 0.2mm
- Body Height: 5.5 ± 0.2mm
- Pin Spacing: 5.0 ± 0.2mm
- Pin Length: 5.0 ± 0.5mm
- Mounting Type: Through-hole PCB
- Housing Material: Black ABS Plastic
- Operating Temperature: -20°C to +70°C
Features
- Built-in oscillator (active buzzer)
- Operates directly from a 12V DC supply
- Compact PCB mounting design
- Low current consumption
- Loud, clear continuous tone
- Long service life
- Easy to install
Applications
- Burglar and security alarms
- Electronic warning systems
- Industrial equipment
- Automotive electronics
- Arduino and Raspberry Pi projects
- DIY electronics
- Timer circuits
- Home automation
- Educational and school projects
Package Includes
- 1 × 12V Active Piezo Buzzer
This product was added to our catalog on Thursday 16 July, 2026.
