FB-DE-30291-000

Microphones Overview

The Knowles FB-DE-30291-000 is an omnidirectional electret condenser boom microphone designed for voice pickup applications. It features a compact cylindrical body with a diameter of 8.00mm (0.315 inches) and includes a 60mm wire lead for connection. The device utilizes side port location to capture sound effectively while minimizing handling noise when mounted on headsets or boom arms.

Microphones Feature Summary

• Omnidirectional polar pattern for consistent voice capture from multiple angles
• Boom-style form factor optimized for headset and communication device integration
• Side-port acoustic design to reduce wind and handling interference

Microphones Applications

• Headset microphone assemblies
• Communication devices requiring boom-mounted audio input
• Voice recognition hardware integration

Microphones Procurement Notes

Verify the specific acoustic sensitivity and impedance requirements against your circuit design before procurement. Confirm that the 60mm wire length and termination style meet your assembly constraints. Ensure compatibility with existing bias voltage supplies for the electret element. Check RoHS compliance status if required by your manufacturing standards.

Microphones Selection Notes

Select this component when an omnidirectional pickup pattern is required for clear voice transmission in noisy environments. The boom configuration allows for precise positioning near the user's mouth. Consider the physical dimensions and wire length to ensure proper fit within the target enclosure or headset frame without mechanical stress.

Microphones Part Context

This part belongs to the Knowles electret condenser microphone family, specifically engineered for professional communication equipment. It represents a standard solution for integrating high-quality voice input into compact wearable or handheld devices where directional microphones are unsuitable.