The SCDS104R-4R7M-N is a shielded power inductor manufactured by Chilisin. It's designed for use in DC-DC converters and power supply circuits where efficient power conversion and low EMI are crucial.

Applications

• DC-DC converters
• Power supplies
• Voltage regulators
• Notebook computers
• Portable devices
• LED lighting

Features

• Shielded construction for low EMI
• Compact size (10.4mm x 10.4mm footprint)
• 4.7μH inductance
• High current handling capability
• Low DCR (DC Resistance) for improved efficiency

Benefits

• Reduces electromagnetic interference, minimizing noise in sensitive circuits.
• Saves board space due to its small size.
• Provides stable inductance over a wide temperature range.
• Improves power conversion efficiency due to low DCR.
• Offers reliable performance in demanding power applications.

Additional Details

The SCDS104R-4R7M-N has an inductance tolerance that needs to be considered during the design process. It’s crucial to consult the Chilisin datasheet for the complete specifications, including saturation current, rated current, operating temperature range, and self-resonant frequency (SRF). The SRF will determine its suitability for high-frequency applications. Selecting the correct inductor is crucial for the stability and efficiency of a power supply design. Core material and winding techniques contribute to the overall performance.