The Sunlord SDRH2D11R-220MT is a shielded power inductor designed for various power supply applications where efficiency and space are critical. This inductor features a compact design with excellent performance characteristics, making it suitable for modern electronic devices. The shielded construction effectively minimizes electromagnetic interference (EMI), ensuring stable and reliable operation within sensitive electronic circuits.

Applications:

• DC-DC Converters: Commonly utilized in both step-up (boost) and step-down (buck) converters to efficiently regulate voltage levels.
• Power Supplies: Implemented in switching power supplies for filtering and energy storage purposes.
• Mobile Devices: Often found in smartphones, tablets, and other portable devices to manage power effectively.
• LED Lighting: Integrated into LED driver circuits to regulate current accurately.
• EMI Filtering: Applied in electronic circuits to suppress electromagnetic interference effectively.

Features:

• Inductance: 22μH (220M indicates 22 x 10^0 μH with tolerance)
• Shielded Construction: Minimizes EMI and ensures stable operation.
• Compact Size: Specifically designed for space-constrained applications.
• High Current Capacity: Capable of handling significant current levels without saturation.
• Surface Mount Device (SMD): Suitable for automated assembly processes.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances directive.

Benefits:

• Efficient Power Conversion: Helps minimize energy loss within power supply circuits, enhancing overall efficiency.
• Reduced EMI: Improves the reliability and performance of electronic devices by effectively reducing interference.
• Space-Saving Design: Enables the creation of smaller and more compact electronic products, optimizing space utilization.
• Stable Performance: Provides consistent inductance across a range of operating conditions, ensuring stable operation.
• Easy Assembly: Facilitates automated surface mount assembly processes, simplifying manufacturing.

Additional Details:

The SDRH2D11R-220MT inductor employs a ferrite core material known for its high inductance and low core loss characteristics. Its shielded design minimizes electromagnetic radiation, making it ideal for sensitive applications. It is specifically designed for surface mount assembly and is supplied in tape and reel packaging to support automated manufacturing. The typical operating temperature range extends from -40°C to +125°C. The inclusion of "R" in the part number might indicate a tighter tolerance or a specific material composition; however, consulting the datasheet is essential for obtaining precise specifications. The inductance value generally has a tolerance of ±20%, but referring to the product datasheet is crucial for accurate details. This inductor's compact size and robust construction render it suitable for a wide range of power management applications. Saturation Current and Heat Rating are also vital parameters to consider, especially in high-current scenarios.