SPB39-PC177U-R. Article family: Piezoelectric buzzer. Assembly/installation: surface-mounted component (SMD). Color: gray. Dimensions: 17x17x7.8mm. Equivalents: LD-BZEL-PB39-1717. Frequency: 4000 Hz. Max Continuous current: 8mA. Operating temperature: -70...+70°C. RoHS: yes. Sound pressure: 83dB @ 12V/10cm. Thickness: 7.8mm. Used for: 3-20VDC, 4kHz. Voltage: 12VDC. Weight: 2.6g. Original product from manufacturer: Loudity. Quantity in stock updated on 13/11/2025, 13:32