BCM9745P-44. Bandwidth: 100...16000Hz. Beep type: microphone. External Dimensions: Ø9.7x4.5mm. Housing: BCM. Impedance: 2.2k Ohms. Microphone type: capacitive. Operating Voltage: 1.5...10V. Operating current: 600uA. Pitch of terminals: 2.5mm. RoHS: yes. Sensitivity tolerance: ±3dB. Sensitivity: -38dB. Signal to noise ratio: 60. Original product from manufacturer: Bestar. Quantity in stock updated on 13/11/2025, 10:59