Overview
The ECM-B1045UBT-Y389-967-1 is a 9.7mm unidirectional electret condenser microphone capsule engineered for superior high-fidelity audio performance. Built with a premium Panasonic core and external capacitor design, it excels in capturing crystal-clear voice with minimal distortion, making it the ideal choice for professional recording, high-end headsets, conferencing solutions, and premium OEM/ODM audio modules where audio quality is paramount.
Key Features
- 🎵 Premium High-Fidelity Core – Utilizes a high-grade Panasonic microphone core for exceptional sound clarity and detail.
- 🎤 Outstanding Maximum SPL Handling (127dB @ THD≤10%) – Capable of capturing loud sound sources without clipping, perfect for dynamic vocal performances.
- 🔇 Excellent Signal-to-Noise Ratio (72dB A-weighted) – Delivers a clean, noise-free audio signal for professional-grade recordings.
- 🔋 Broad Operating Voltage Range (1.0–10.0V DC) – Offers flexible integration with various audio circuits and wireless systems.
- ⚙️ Low Impedance Output (≤1 kΩ) – Ensures stable signal transmission and compatibility with standard audio inputs.
- 🎯 Uni-Directional Pickup Pattern – Effectively captures target sound while reducing ambient noise.
Technical Specifications
Designed for premium audio applications, this microphone capsule combines top-tier components with rigorous testing to ensure consistent, high-quality performance.
| Parameter |
Specification |
| Model |
ECM-B1045UBT-Y389-967-1 |
| Type |
Electret Condenser Microphone Capsule |
| Directivity |
Uni-Directional |
| Sensitivity |
-46 ±3 dB (RL=5.6kΩ, Vs=5.0V) |
| Signal-to-Noise Ratio |
72 dB (A-weighted, Typ.) |
| Maximum Input SPL |
127 dB (THD ≤10%) |
| Impedance |
≤1 kΩ |
| Standard Operating Voltage |
5.0 V DC |
| Operating Voltage Range |
1.0 – 10.0 V DC |
| Current Consumption |
≤500 μA |
| Core Type |
High-quality Panasonic |
Typical Applications
- High-fidelity studio recording microphones
- Professional broadcast and streaming headsets
- Premium conference and telepresence systems
- High-end noise-canceling headphones
- OEM/ODM custom audio modules for demanding clients
Advantages
This high-fidelity microphone capsule sets itself apart with its use of premium Panasonic components, resulting in superior audio transparency, extended frequency response, and robust performance. It is the definitive choice for applications where the highest standard of audio reproduction is required.
