endrich provides a wide range of electret condenser microphones from 3 suppliers: AAC, VANSONIC and Citizen. The electret condenser microphone distinguished by high sensitivities and high efficiency (high-tone quality). endrich lately also offers a SMD electret condenser microphone for the reflow soldering process.
All standard sizes and performances of ECM are available with diameters between 4 mm and 9.7 mm. They are suited for operating temperatures between -20°C and +70°C. Electret condenser microphones are available omni- bi- or uni-directional with different capabilities of connecting like pins, wire/connector assemblies, surface mountable or on customer‘s demand. Electret condenser microphones are used for Telecom applications, e. g. cellular phones, cordless and corded phones, pagers, fax, audio equipments and in all kinds of other applications, e. g. computer, modem, etc.