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FB-BU-34023-000 is listed in the Microphones range at ChipApex. The manufacturer field lists Knowles. Its product description is BOOM MICROPHONE. Review the specifications below when checking this part for your BOM.
The FB-BU-34023-000 is a boom microphone manufactured by Knowles Electronics. It belongs to the BU series of microphones designed for flexible or rigid gooseneck configurations. The component features a diameter range from 2.7 mm to 5.9 mm, offering options for noise rejection and high-frequency performance. This product is currently classified as obsolete and is no longer in active manufacturing.
This specific part number is officially listed as obsolete by the manufacturer. No new production units are available through standard distribution channels. Procurement efforts should focus on verifying existing stock availability with authorized distributors or exploring qualified replacement components that meet the original electrical and mechanical specifications.
Selection of this component requires verification of compatibility with existing headset or boom structures due to its specific diameter constraints. Engineers must account for the obsolete status when designing new products, ensuring that any legacy systems relying on this part have a validated supply chain strategy or a designated alternative component ready for implementation.
The FB-BU-34023-000 is part of Knowles' broader portfolio of boom microphones, which includes various directional and omnidirectional elements. These components are typically integrated into specialized communication gear where spatial constraints and acoustic performance are critical. The BU series specifically addresses applications needing adaptable physical form factors within defined size limits.
As an obsolete component, direct substitution requires careful evaluation. Potential replacements must match the electrical characteristics and physical dimensions, particularly the gooseneck diameter range of 2.7 mm to 5.9 mm. Consultation with Knowles or authorized distributors is recommended to identify current equivalents or approved cross-reference parts.
Explore related parts through Audio Products, all product categories, ChipApex homepage.