The CD75-220KC is a power inductor manufactured by Sumida America Components Inc. designed for use in DC-DC converters and power supply applications. It features a shielded construction to minimize electromagnetic interference (EMI) and a low-profile design. This inductor is suitable for applications requiring high efficiency and compact size.

Applications

• DC-DC converters
• Power supplies
• Voltage regulators
• Filtering circuits
• Automotive electronics

Features

• Shielded construction for low EMI
• Low profile design
• High current handling capability
• Low DC resistance (DCR)
• Operating temperature range: -40°C to +125°C

Benefits

• Reduced EMI: Shielded construction minimizes electromagnetic interference, preventing noise from affecting other components.
• Compact Size: Low profile design allows for use in space-constrained applications.
• High Efficiency: Low DC resistance reduces power loss and improves overall efficiency.
• Robust Performance: High current handling capability ensures reliable operation under high load conditions.
• Wide Temperature Range: Extended operating temperature range allows for use in harsh environments.

Additional Details

The CD75-220KC has an inductance value of 22μH (220). The tolerance on the inductance is typically ±10% or ±20%. The saturation current (Isat) and the RMS current (Irms) are important parameters that determine the maximum current the inductor can handle before its inductance drops significantly or it overheats, respectively. The specific values for these parameters can be found in the datasheet. The package size is approximately 7.5mm x 7.5mm, and the height is generally less than 5mm. The core material is typically ferrite or powdered iron.