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17-21/R6C-AN1P2B44Y/3T is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Everlight Electronics Co Ltd. Its product description is LED SMD. Review the specifications below when checking this part for your BOM.
The Everlight 17-21/R6C-AN1P2B44Y/3T is a single-color surface-mount LED component manufactured by Everlight Electronics Co Ltd. It belongs to the standard single-color LED product category and utilizes SMD/SMT installation technology within a compact form factor suitable for automated assembly processes. The device features a rectangular lens design with water clear transparency to optimize light emission characteristics. This specific part number is identified in manufacturer documentation as subject to Product/Process Change notification PCN 3-19-10, indicating potential variations in manufacturing specifications or materials compared to previous production runs.
Verify current availability status through authorized distributors as supply conditions may vary. Confirm compliance with RoHS directives and check for any active Product Change Notifications (PCN) that might affect long-term sourcing stability. Ensure compatibility with existing PCB footprints and reflow soldering profiles before finalizing procurement decisions.
Evaluate thermal management requirements and forward voltage characteristics against circuit design constraints. Consider the rectangular lens shape for beam angle optimization in tight spaces. Verify that the water clear lens material meets optical transmission needs for the intended application environment.
This component is part of Everlight's extensive portfolio of single-color LEDs designed for general-purpose indication. The 17-21 series typically represents a standard SMD package size offering a balance between visibility and board space efficiency. Documentation references indicate this specific suffix configuration has been subject to formal engineering change notices.
Consult official Everlight documentation for recommended substitutes following the referenced PCN. Cross-reference electrical parameters such as forward voltage and luminous intensity with alternative SMD LED packages from other manufacturers if direct replacement is unavailable.
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