Boom Microphones FB-EM-30346-000
FB-EM-30346-000
Boom microphones engineered for critical communication, offering customizable configurations and superior intelligibility in high-noise and mission-critical environments.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Available in flexible and rigid gooseneck styles with diameters from 2.7 mm to 5.9 mm
- Microphone elements include directional, omnidirectional, noise-canceling, and balanced armature types
- IP ratings up to IP68 for water and dust resistance
- Compliant with RTCA-DO214a aviation standards (R Series)
- Amplified and non-amplified models with internal FET or balanced armature signal generation
- Customizable lengths, connectors, housings, and windscreen treatments
- EMI/RFI shielding and corrosion-resistant construction for harsh environments
Benefits
- Enables clear voice transmission in noisy, high-stakes environments
- Supports long-term reliability in aviation, industrial, and tactical use
- Reduces power requirements with self-generating balanced armature options
- Enhances comfort and fit with lightweight, compact designs
- Simplifies integration with off-the-shelf and semi-custom configurations
- Withstands environmental stressors including water, vibration, and temperature extremes
- Meets regulatory and performance standards for mission-critical applications
Target Applications
- Aviation headsets and cockpit communication systems
- Military and tactical communication gear
- Industrial safety and emergency response headsets
- Stage performance and professional speaking systems
- Intelligent hearing protection devices
- Two-way radios and surveillance equipment
Specifications
| Type | Boom |
|---|---|
| Part Number | FB-EM-30346-000 |
| Product | Microphone |
| Product Type | Boom |
| Range | FB-EM |
| Frequency Range | 300 Hz ~ 4 kHz |
| Impedance | 4.4 kOhms |
| Sensitivity | -48dB ±3dB @ 74dB SPL |
| Voltage | 1.3 V |
| Voltage Range | 1.3 V ~ 10 V |
| Port Location | Bottom |
| Output Type | Analog |
| Direction | Omnidirectional |
| Shape | Circular |
| Height | - |
| Dimensions | 0.748" Dia (19.00mm) |