The 033-4141R is an omnidirectional electret condenser microphone designed for compact audio capture applications. It features a sensitivity of -40 dB (typical) at 1 kHz and 1 Pa, with an output impedance of 2.2 kO, operating at a standard voltage of 2 Vdc and supporting up to 10 Vdc maximum. The microphone covers a frequency range of 100 Hz to 20 kHz with a signal-to-noise ratio of 58 dBA, and is housed in a compact aluminum body measuring Ø4.0 × 1.5 mm with soldered pad terminals. Operating across temperatures from -30°C to 70°C with a maximum current consumption of 0.5 mA, this microphone is ideal for portable devices, voice recording, and embedded audio systems requiring low power consumption and minimal space.