The MSD7342-472MLC is a shielded power inductor manufactured by Coilcraft. It is designed for use in a wide range of power applications, including DC-DC converters, power supplies, and filtering circuits. This inductor features a compact size, high current handling capability, and excellent EMI shielding.

Applications

• DC-DC Converters
• Power Supplies
• Filtering Circuits
• Buck Converters
• Boost Converters

Features

• Shielded Construction
• High Current Handling
• Low DC Resistance
• Compact Size
• Surface Mount Design
• Operating Temperature: -40°C to +125°C

Benefits

• EMI Reduction: Shielded construction minimizes electromagnetic interference (EMI), reducing noise and improving system performance.
• High Efficiency: Low DC resistance minimizes power losses, improving efficiency in power conversion applications.
• Space Saving: Compact size allows for high-density board layouts.
• Reliable Performance: Designed for reliable operation in harsh environments.
• Easy to Use: Surface mount design facilitates automated assembly.

The MSD7342-472MLC has an inductance of 4.7 µH and is designed to handle high currents without saturation. The shielded construction provides excellent EMI performance, making it suitable for sensitive applications where noise is a concern. The low DC resistance contributes to improved efficiency. The inductor is designed for surface mount assembly and is available in tape and reel packaging. Key specifications include inductance value, DC resistance, saturation current, RMS current, and operating temperature range. Detailed datasheets provide comprehensive information on device characteristics, application notes, and design considerations, including recommended PCB layout and soldering profiles.