Subminiature Electret Microphones
Compact electret condenser microphones designed for high-performance audio capture in space-constrained and rugged environments.
Manufacturers:
Series Products
Product Overview
Features
- Available in diameters as small as 2.59 mm with cylindrical or rectangular housings
- Integral FET amplifiers and high electroacoustic sensitivity
- Noise-canceling, omni-directional, and unidirectional variants
- RFI/EMI suppression and electrical high-pass filter options
- Rugged construction with high resistance to vibration and mechanical shock
- Customizable port locations, tube lengths, and frequency responses
- Models with improved settling time and power feedthrough attenuation
Benefits
- Enables clear voice pickup in noisy or mobile environments
- Supports compact product designs without sacrificing performance
- Reduces electromagnetic interference in sensitive applications
- Enhances audio quality with low noise and optimized frequency tuning
- Increases durability in industrial, medical, and wearable use cases
- Simplifies integration with flexible mechanical and electrical configurations
- Improves startup performance and signal stability in directional applications
Target Applications
- Headsets and communication devices
- Medical diagnostic and monitoring equipment
- Industrial wearables and safety systems
- Smart glasses and augmented reality (AR) devices
- Voice-controlled consumer electronics
- Surveillance and security systems