PUI Audio HD Electret Condenser Microphones & MEMS
PUI Audio HD Electret Condenser Microphones (ECM) are designed for high sensitivity and superior signal-to-noise ratio using premium-grade FETs and diaphragms. PUI HD microphones feature GSM buzz-blocking capacitors. These condenser microphones diameter is designed for extreme fidelity from 20Hz to 20kHz. The HD ECMs are ideal for medical, automotive, industrial, security monitoring devices, security monitoring devices, microphone arrays, and consumer electronics.
Features
- 3VDC rated voltage
- 4mm to 6mm diameter with as low profile as 1.5mm
- 450µA current consumption
- Up to 75dB signal-to-noise rating
- -22±3dBV maximum sensitivity
- 20Hz to 20,000Hz frequency range
- 1VDC to 10VDC operating voltage range
- 110dB maximum SPL input
- Omni-directional and uni-directional directivity
Applications
- Medical
- Automotive
- Security monitoring devices
- Microphone arrays
- Industrial
- Consumer electronics like earphones, IoT devices, and voice assistants
Additional Resources
发布日期: 2017-11-15
| 更新日期: 2025-08-20