The CDRH5D11NP-R47MC-CS is a shielded power inductor manufactured by Sumida America Components Inc. The R47MC designation indicates an inductance value of 0.47 µH. These inductors are commonly used in DC-DC converters and power management circuits.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies for portable electronics
• Filtering circuits
• Point-of-Load (POL) converters

Features

• Shielded construction for low EMI
• Compact size (5mm x 5mm footprint)
• High current handling capability
• Low DC resistance (DCR)
• RoHS compliant

Benefits

• Reduced electromagnetic interference (EMI)
• Efficient power conversion
• Compact design for space-constrained applications
• Improved system stability
• Low core losses

Additional Details

Key specifications include the inductance (0.47 µH), DC resistance (DCR), saturation current (Isat), and rated current (Irms). These values are critical for selecting the appropriate inductor for a specific application. The shielded construction minimizes electromagnetic interference (EMI) and allows for high-density circuit board layouts. Consult the Sumida datasheet for detailed specifications, performance curves, and recommended operating conditions. The operating temperature range is typically -40°C to +125°C. The inductance tolerance is an important parameter for circuit performance.