The Coilcraft 0805PS-472KLC is a wirewound chip inductor designed for power supply applications. While categorized as 'Miscellaneous', the 'PS' in the part number indicates its specific use in power circuits. This inductor is used for filtering, energy storage, and impedance matching in power supplies and DC-DC converters.

Applications

• DC-DC converters: Used in DC-DC converters for filtering, energy storage, and voltage regulation.
• Power supplies: Employed in various power supply designs for filtering and reducing noise.
• Buck converters: Utilized in buck converter circuits for energy storage and filtering.
• Boost converters: Used in boost converter circuits for energy storage and voltage boosting.
• Filtering circuits: Applied in filtering circuits to reduce noise and ripple in power lines.

Features

• High current capacity: Designed to handle high current levels without saturation.
• Low DCR: Low DC resistance (DCR) for minimal power loss and efficient energy transfer.
• Wirewound construction: Wirewound construction for high inductance and excellent performance.
• Shielded construction: Features shielded construction to minimize electromagnetic interference (EMI).
• Compact size: Small 0805 package size for space-constrained applications.
• RoHS compliant: Compliant with RoHS standards, ensuring that it does not contain hazardous substances.

Benefits

• Efficient power conversion: Low DCR minimizes power loss, resulting in efficient power conversion.
• Reduced EMI: Shielded construction minimizes EMI, reducing interference with other components.
• Stable performance: Wirewound construction ensures stable performance over a wide range of operating conditions.
• High current handling: Designed to handle high current levels, making it suitable for demanding power applications.
• Compact design: Small 0805 package size allows for use in space-constrained power circuits.

Additional Details

The 0805PS-472KLC has an inductance value of 4.7μH. The 0805 refers to the physical dimensions (0.08 inch x 0.05 inch). The 'K' indicates a specific tolerance level (e.g., ±10%). The 'LC' portion is a Coilcraft-specific code related to packaging or other characteristics. Its technical specifications include the saturation current and the self-resonant frequency (SRF). The inductor is designed to meet industry standards for electrical and mechanical performance.