Uni-directional electret condenser microphone optimized for video conferencing applications with -35dB sensitivity and ESD protection.
The ECM-B9745UL-35 is a professional uni-directional electret condenser microphone component designed specifically for video conferencing applications. Engineered with balanced sensitivity and ESD protection, this component delivers clear voice pickup for remote meetings, distance learning, and unified communication platforms.
With its optimized frequency response and high signal-to-noise ratio, this microphone captures natural, intelligible audio suitable for professional video conference rooms, virtual classrooms, and teleconferencing systems where reliable audio transmission is essential.
| Current | 450 μA |
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| Impedance | 2.2 kΩ |
| Voltage | 1.5 Vdc |
| Directivity | Unidirectional |
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| Freq. Range | 100 ~ 10000 Hz |
| Sensitivity | -35 ± 2 dB |
| S/N Ratio | 56 dB |
| Max SPL | 110 dB |
| Dimensions | 9.7 × 4.5 mm |
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| Terminal | Solder Point |
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