ECM Microphone
ECM Microphone
Product catalog summary
Specifications Overview:- Rated Voltage: 2.0V for most models, with one variant at 4.4V.
- Operating Voltage Range: 1.0 to 10.0V.
- Sensitivity: Ranges from -42±3dB to -68±3dB, depending on the model.
- Directivity: Primarily OMNI-Directional, with one UNI-Directional variant.
- Current Consumption: Maximum of 500μA.
- Signal-to-Noise Ratio (S/N): Minimum of 31dB to 60dB.
- Mass: Less than 0.5g for most models.
- Recommended Working Size: Varies by model, e.g., φ5.4mm×H2.9mm to φ7.7mm×H3mm.
Dimensions and Design:- Each model has specific dimensions, with slight variations in diameter and height.
- Design includes components like coil springs, filters, and acoustic holes.
Additional Information:- Specifications are subject to change without prior notice.
- Customization available for wire length upon request.
- Contact details provided for the sales department in Japan.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.