The CDMC8D28NP-2R2MC is a shielded power inductor manufactured by Sumida America Components Inc. This inductor is designed for high-frequency power applications, offering a compact size and excellent current handling capabilities. It is commonly used in DC-DC converters, power supplies, and other power electronic circuits where efficient energy storage and low EMI are critical.

Applications:

• DC-DC Converters
• Power Supplies
• Buck and Boost Regulators
• Point-of-Load (POL) Converters
• Filtering Circuits

Features:

• Shielded Construction: Minimizes electromagnetic interference (EMI).
• High Current Capability: Handles high DC currents without significant inductance drop.
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• Compact Size: Space-saving design for high-density applications.
• Operating Temperature Range: Wide operating temperature range for reliable performance in various environments.

Benefits:

• Reduced EMI: Shielded construction minimizes electromagnetic interference, ensuring cleaner signal integrity.
• High Efficiency: Low DCR reduces power losses, leading to improved efficiency in power conversion circuits.
• Compact Design: Small size allows for integration into space-constrained applications.
• Reliable Performance: Robust construction ensures reliable operation in demanding environments.

Additional Details:

The CDMC8D28NP-2R2MC has an inductance value of 2.2 µH. The 'MC' at the end of the part number indicates specific characteristics, such as tolerance and packaging. The shielded construction helps to contain the magnetic field and reduce EMI emissions. The inductor's current rating is a critical parameter that specifies the maximum DC current it can handle without saturating or overheating. Refer to the datasheet for specific electrical characteristics, such as inductance tolerance, saturation current, and self-resonant frequency (SRF). Careful PCB layout is essential to minimize parasitic inductance and ensure optimal performance in high-frequency applications. It's important to consider the inductor's operating frequency and current requirements when selecting it for a specific application.