The CDRH64BNP-221MC-B is a shielded power inductor manufactured by Sumida America Components Inc. This inductor is designed for use in a wide range of power supply applications, providing efficient energy storage and filtering capabilities while minimizing electromagnetic interference.

Applications

• DC-DC Converters: Ideal for step-up (boost), step-down (buck), and inverting converters.
• Power Supplies for Portable Devices: Suitable for smartphones, tablets, laptops, and other battery-powered devices.
• LED Lighting: Used in LED drivers for current and voltage regulation.
• Voltage Regulators: Found in both linear and switching voltage regulators.
• Filtering Applications: Effective as a filter in power lines to reduce noise and ripple.
• Automotive Applications: Can be used in automotive electronics requiring robust and reliable power components.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI) to improve circuit performance.
• High Current Handling: Designed to withstand high DC current without saturation.
• Low DC Resistance (DCR): Minimizes power loss and enhances efficiency.
• BNP Core Material: Provides stable inductance over a wide temperature range.
• Surface Mount Device (SMD): Facilitates automated assembly on PCBs.

Benefits

• Improved Efficiency: Low DCR leads to reduced power dissipation and improved overall efficiency.
• Reduced EMI: Shielded construction minimizes electromagnetic radiation, reducing interference with other components.
• Stable Performance: BNP core material ensures consistent inductance across temperature variations.
• Compact Size: Allows for integration into smaller and more compact devices.
• Reliable Operation: Designed for robust and reliable performance in demanding environments.

Additional Details

The CDRH64BNP-221MC-B has an inductance value of 220µH (microhenries). It is specifically designed as a surface-mount device (SMD) to be compatible with automated assembly processes. This inductor is often selected for its ability to provide stable and efficient power conversion in various electronic circuits. Its operating temperature range is typically between -40°C to +125°C; it's recommended to consult the official datasheet for precise specifications. The product is also RoHS compliant, which means it adheres to regulations limiting the use of hazardous substances. Detailed information regarding saturation current, DC resistance, and other parameters can be found in the detailed datasheet provided by Sumida.