The ECM-F9745AP36-856 is a 9.7 × 4.5 mm omnidirectional electret microphone capsule with pins and no built-in FET, requiring an external amplifier. It’s ideal for custom amplification applications such as intercoms, voice recorders, lapel mics, conference systems, and security cameras. Its omnidirectional pattern and high signal-to-noise ratio provide clear, consistent audio in diverse settings.
5,000 pcs
1 pcs
from 500 pcs
Our 9745 microphone head, with 9.7 × 4.5 mm dimensions, is an omnidirectional transducer featuring a sensitivity of -36dB. It ensures effective long-distance sound pickup and stable, reliable performance.
Our production meets ISO 9001:2015 and ISO 14001:2015 standards and is tailored for automotive applications under the IATF 16949:2016 standard, ensuring comprehensive quality management. Additionally, our products comply with ROHS, CE, and FCC requirements.
Conducting sampling inspections of incoming materials to ensure compliance with standard requirements.
Performing inspection audits to ensure the stability and control of the entire manufacturing process.
Conducting pre-shipment inspections to ensure that products meet established quality standards.
Testing of background noise, sensitivity, frequency response curve, and directionality indicators.
Verification of the impact of different circuits, structural dimensions, materials, and processes on indicators.
Reliability testing at both the new product design stage and the mass production regular stage.
Utilizing fully automated production lines to ensure high efficiency and consistency.
Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.
Employing a rigorous 21-step process to guarantee product stability.
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