The SCDS105R-270M-N is a shielded power inductor manufactured by Chilisin. This inductor is designed to be used in various DC-DC converter applications and power supplies where minimizing electromagnetic interference (EMI) and maximizing efficiency are of utmost importance. Its shielded construction helps contain the magnetic field, which allows for denser PCB layouts and reduces unwanted interaction with other components.

Applications:

• DC-DC converters
• Power supplies for various electronic devices
• LED lighting applications
• Point-of-Load (POL) regulators
• Buck converters
• Boost converters
• Power filtering circuits

Features:

• Shielded construction for reduced EMI
• High saturation current handling capability
• Low DC resistance (DCR) for improved efficiency
• Compact size with a 10.5mm x 10.5mm footprint
• Operating temperature range: -40°C to +125°C
• RoHS compliant

Benefits:

• Minimizes electromagnetic interference, improving overall system reliability.
• Withstands high current levels without significant performance degradation.
• Lowers power losses, leading to increased efficiency in power conversion.
• Saves valuable board space in compact electronic devices.
• Ensures reliable performance in harsh operating environments.
• Complies with environmental regulations regarding hazardous materials.

Additional Details:

The SCDS105R-270M-N has an inductance value of 27μH with a tolerance of ±20%. The high saturation current, typically around 2.8A, allows the inductor to operate efficiently under high load conditions. Its low DC resistance reduces power losses associated with the inductor's internal resistance. The shielded construction is crucial for reducing EMI and ensuring stable performance in sensitive electronic circuits.

The 'R' in the part number indicates compliance with RoHS environmental standards, and the 'N' signifies its suitability for lead-free soldering processes. The self-resonant frequency (SRF) is approximately 10 MHz. This inductor is designed for surface mount assembly and is compatible with standard reflow soldering profiles.