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The B39871B3568U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 869MHz and utilizes a 6-SMD, No Lead package. The component is classified as obsolete and is no longer in active production.
This component is officially marked as obsolete and is no longer manufactured by the supplier. Procurement must rely on secondary market distributors or verified substitute part numbers. Verify authenticity and condition carefully when sourcing from non-primary channels due to discontinued status.
Designers should identify equivalent active components from the same manufacturer family or compatible third-party SAW filters. Ensure replacement parts match the 869MHz center frequency and 6-pin SMD footprint requirements for direct integration.
This device belongs to the Qualcomm RF front-end filter portfolio, specifically designed for surface acoustic wave signal processing. It serves as a passive component for frequency selection in wireless communication circuits.