DMS28120-01W32

RYD DMS28120-01W32 120Ω Telecom-Grade Audio Transducer for Legacy Systems and Industrial Intercoms. Engineered with 120±15%Ω impedance for direct compatibility with traditional telephone circuits and PBX systems, this receiver delivers stable voice output across F0–10kHz. Rated power 0.2W nominal (max 0.3W) with Mylar cone construction, weight 7±5%g. Operating temperature -30℃ to +50℃, storage -25℃ to +55℃. The wide operating temperature range and high-impedance design make it a suitable drop-in component for aging telecom handsets, elevator intercom phones, secure communication terminals, and building access systems where 120Ω line impedance is standard.