WP-23502-000

Knowles WP-23502-000 shows up under Microphones when designers want a well-bounded, datasheet-driven building block instead of a fragile board-level workaround. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. They enable sound capture and playback by controlling gain, filtering, conversion, and acoustic transduction. In industrial HMIs and alarms, audio paths must remain clear under high ambient noise and high duty cycles. In automotive cabins, audio circuits tolerate vibration and temperature cycling while supporting hands-free calls and ANC. In practice, within industrial alarms, buzzers and sirens must deliver clear SPL on noisy factory floors with high duty-cycle reliability. In smart home devices, audio and voice processing works near radios and switching supplies, so EMI immunity is crucial.