SDRP1032-01

RYD SDRP1032-01 Φ10mm Ultra-Miniature Sound Driver for Medical Devices and IoT Wearables. At just Φ10×2.65mm and weighing minimal mass, this micro-receiver delivers 98±3dB SPL at 32±20%Ω impedance (IEC711 coupler, 179mV). Frequency range covers 20Hz–20kHz with THD 5% max at 1kHz. Rated power 5mW (max 10mW), resonance frequency 320±40Hz. Operating temperature -20℃ to +70℃, extended storage range -40℃ to +85℃. The extremely compact dimensions enable audio functionality in space-critical devices including hearing aid receivers, miniature IoT tags, ultra-compact wearable devices, and embedded voice modules where every millimeter of internal volume matters.