The CDRH50D28RNP-1R2NC is a shielded power inductor manufactured by Sumida America Components Inc. It is designed for a variety of power applications, including DC-DC converters and power supplies. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for use in sensitive electronic environments. The 1R2NC indicates an inductance value of 1.2 μH.

Applications

• DC-DC Converters: Used for voltage conversion and regulation in various DC-DC converter topologies.
• Power Supplies: Implemented in switching power supplies for filtering and energy storage.
• Portable Devices: Utilized in portable electronic devices such as smartphones and tablets for power management.
• LED Lighting: Used in LED driver circuits for efficient power delivery.
• Automotive Electronics: Integrated in automotive electronic systems for voltage regulation and filtering.

Features

• Shielded Construction: Minimizes electromagnetic interference (EMI).
• High Current Capacity: Designed to handle high current levels without saturation.
• Low DC Resistance (DCR): Reduces power losses, improving efficiency.
• Compact Size: Offers a small footprint for space-constrained applications.
• High Inductance Value: Provides effective energy storage and filtering capabilities.

Benefits

• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving the stability of nearby circuits.
• High Efficiency: Low DC resistance minimizes power losses, increasing overall system efficiency.
• Compact Design: Small size allows for integration into densely packed electronic assemblies.
• Reliable Performance: Designed for reliable operation in demanding power applications.
• Versatile Application: Suitable for a wide range of power conversion and filtering tasks.

Technical Specifications

The CDRH50D28RNP-1R2NC has an inductance of 1.2 μH. The DC resistance (DCR) is typically very low to minimize power losses. The saturation current (Isat) and Irms (RMS current) are key parameters for high-current applications and should be verified in the datasheet. The operating temperature range typically spans from -40°C to +125°C. The component's dimensions are approximately 5.2mm x 5.2mm x 3.0mm. The inductor is compliant with RoHS standards, ensuring it is lead-free and environmentally friendly.