The CDMC50D38T150NP-4R7MC is a power inductor manufactured by Sumida America Components Inc. It is designed for use in a variety of power supply applications, providing efficient energy storage and filtering.

Applications

• DC-DC converters
• Power supplies for portable devices
• Voltage regulators
• Filtering circuits
• Buck, boost, and buck-boost converters

Features

• Shielded construction for low EMI
• High current capacity
• Compact size
• Low DC resistance
• RoHS compliant

Benefits

• Reduced electromagnetic interference, ensuring compliance with EMC regulations.
• Efficient power conversion due to low DC resistance, minimizing power loss.
• Space-saving design allows for use in compact devices.
• Reliable performance in high-current applications.
• Environmentally friendly due to RoHS compliance.

Additional Details

This Sumida power inductor is characterized by its shielded construction, which minimizes electromagnetic interference (EMI). This is crucial in sensitive electronic circuits where noise can negatively impact performance. The inductor also offers a high current capacity, enabling it to handle demanding power requirements. Its compact size allows it to be integrated into space-constrained applications.

The CDMC50D38T150NP-4R7MC features a low DC resistance (DCR), which contributes to efficient power conversion by reducing power loss due to heat dissipation. The 4.7µH inductance value makes it suitable for a wide range of power supply topologies. The shielded design effectively contains the magnetic field, preventing interference with neighboring components. The inductor is designed to meet RoHS compliance, ensuring it does not contain hazardous substances.

The part number breaks down as follows: 'CDMC' identifies the product family, '50D38' refers to the package size (5.0mm x 5.0mm, 3.8mm height), 'T150' indicates the test frequency (likely 150 kHz), 'NP' possibly denotes the core material, and '4R7MC' defines the inductance value (4.7µH) and tolerance.