The CDRH127/LDNP-222MC-CS is a shielded power inductor manufactured by Sumida America Components Inc. This inductor is designed for high-current power supply applications, offering a compact size and robust construction. Its shielded design minimizes electromagnetic interference (EMI), making it suitable for use in sensitive electronic devices.

Applications

• DC-DC Converters: Ideal for use in buck, boost, and buck-boost converters for voltage regulation.
• Power Supplies for Consumer Electronics: Used in power supplies for laptops, tablets, and other portable devices.
• LED Lighting Drivers: Employed in LED lighting systems to regulate current and provide efficient power conversion.
• Automotive Electronics: Used in automotive power supplies and electronic control units (ECUs).
• Industrial Power Supplies: Suitable for use in industrial power supplies requiring high current and reliable performance.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI) and minimizes noise.
• High Current Capacity: Designed to handle high current levels without saturation.
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• Compact Size: Allows for efficient use of PCB space.
• Operating Temperature Range: Wide operating temperature range ensures stable performance in various environments.

Benefits

• Reduced Noise: Shielded design minimizes electromagnetic interference, improving the performance of sensitive circuits.
• Efficient Power Conversion: Low DCR minimizes power losses, improving overall efficiency.
• Stable Performance: High current capacity ensures stable performance even under high load conditions.
• Space Saving: Compact size allows for high-density designs.
• Reliable Operation: Robust construction and high-quality materials ensure long-term reliability.

Additional Details

The CDRH127/LDNP-222MC-CS has an inductance value of 2.2µH (222MC). The physical dimensions are approximately 12.5mm x 12.5mm with a height of 7.0mm. The saturation current and RMS current ratings are crucial parameters to consider when selecting this inductor for a specific application. Refer to the datasheet for detailed electrical characteristics, mechanical dimensions, and performance graphs. Optimal PCB layout is essential for minimizing losses and maximizing performance. The core material and winding configuration are optimized for high efficiency and low core loss.