The SCDS74T-821M-S is a power inductor manufactured by Yageo, designed for use in various power electronics applications. These include DC-DC converters, power supplies, and filtering circuits. This inductor is characterized by its compact size and ability to handle high currents, making it suitable for applications where space is limited and efficient power conversion is necessary.

Applications

• DC-DC converters
• Power supplies
• EMI filters
• Voltage regulators
• LED lighting and drivers

Features

• High saturation current
• Low DC resistance (DCR)
• Compact surface mount package
• Shielded construction
• Ferrite core material
• Operating temperature range: -40°C to +125°C

Benefits

• Improved power efficiency due to the low DCR, which minimizes power losses.
• Reduced EMI due to the shielded design, which helps to prevent interference with other components.
• Smaller overall circuit size due to the compact package, allowing for integration into smaller devices.
• Reliable performance in a wide range of operating conditions thanks to the robust temperature range.
• Easy assembly due to the surface mount design.

Additional Details

The SCDS74T-821M-S has an inductance value of 820μH (821M). The trailing 'S' typically denotes standard packaging. Always consult the manufacturer's datasheet for precise electrical specifications, including saturation current, rated current, and DC resistance. The ferrite core is chosen for its high efficiency and minimal core losses. This inductor is intended for reflow soldering onto a PCB. It is essential to adhere to the manufacturer's recommended soldering profile to ensure proper attachment and prevent any potential damage. The terminals are designed for reliable surface mounting.