The CMC-3015-44T is an omnidirectional electret condenser microphone designed for compact audio capture applications. It features a sensitivity of -44 dB (typical) at 1 kHz and 1 Pa, with an operating frequency range of 100 Hz to 20 kHz, delivering a signal-to-noise ratio of 56 dBA. The microphone operates at a standard voltage of 2 Vdc with a maximum operating voltage of 10 Vdc, and maintains an output impedance of 2.2 kO. Its miniature dimensions of Ø3.0 × 1.5 mm and aluminum construction with soldered pad terminals make it ideal for space-constrained consumer electronics, hearing aids, and portable audio devices requiring high-quality omnidirectional sound capture.