3V Electromagnetic Buzzer | 10mm PCB Mount Active Buzzer TMB12A03

The 3V Electromagnetic Buzzer PCB Mount (10mm) is a compact and reliable active buzzer designed to provide clear audio alerts in electronic projects. Operating on a 3V DC supply, this buzzer uses an electromagnetic coil to generate a loud 80 dB tone, making it ideal for alarms, indicators, sensors, and embedded alert systems.

With its lightweight plastic body, 10mm footprint, and easy PCB mounting, this active buzzer is perfect for microcontroller-based circuits, DIY electronics, sound indicators, and low-voltage alert applications.

Features / Specifications

• Part Number: TMB12A03

• Buzzer Type: Active Electromagnetic Buzzer

• Input Voltage: 3V DC

• Rated Current: ≤ 40 mA

• Coil Impedance: 30 Ω

• Resonant Frequency: 2048 Hz

• Sound Output: ≥ 80 dB (10cm)

• Material: Plastic

• Color: Black

• Mounting: PCB Mount

• Lead Spacing: 6 mm

• Dimensions: 12mm (W) × 9.5mm (H)

• Weight: Approx. 2g

• Operating Temperature: –20°C to +65°C

Package Includes:
1 x 3V Electromagnetic Buzzer PCB Mount 10mm

Note: Image is for representation purposes only.