The LVS303010-220M-N is a shielded power inductor manufactured by Chilisin Electronics. It's designed for use in DC-DC converters and power supply applications where efficiency and space are at a premium. This inductor is characterized by its low core loss, high saturation current, and compact size, making it suitable for portable devices and other space-constrained applications.

Applications:

• DC-DC Converters: Used in step-up (boost), step-down (buck), and buck-boost converters for voltage regulation in power supplies.
• Power Supplies: Employed in power supplies for portable devices, smartphones, tablets, and other mobile electronics.
• LED Lighting: Utilized in LED drivers for current regulation and filtering, ensuring stable and efficient operation.
• Point-of-Load (POL) Converters: Used in POL converters to provide localized power regulation for sensitive components, such as microprocessors and memory chips.
• Filtering Applications: Employed in power line filtering to reduce noise and improve signal integrity in sensitive electronic circuits.

Features:

• Shielded Construction: Reduces electromagnetic interference (EMI) and improves overall circuit performance by containing the magnetic field.
• Low Core Loss: Minimizes energy losses within the inductor core, enhancing efficiency in high-frequency applications.
• High Saturation Current: Allows for higher current handling capabilities without significant inductance drop, preventing performance degradation.
• Compact Size: 3.0mm x 3.0mm x 1.0mm dimensions enable high-density circuit designs, ideal for portable electronics.
• RoHS Compliant: Meets environmental regulations for hazardous substances, ensuring compliance with international standards.

Benefits:

• Improved Efficiency: Low core loss minimizes power losses, resulting in higher overall efficiency in power conversion circuits.
• Reduced EMI: Shielded construction reduces electromagnetic interference, preventing unwanted noise from affecting other components.
• High Current Handling: High saturation current allows for use in applications with high current demands, providing stable performance under load.
• Compact Design: Small size enables integration into space-constrained applications, allowing for smaller and lighter electronic devices.
• Compliance: RoHS compliance ensures environmental compatibility, meeting regulatory requirements for electronic components.

Additional Details:

The LVS303010-220M-N has an inductance of 22 μH with a tolerance of ±20%. The saturation current is typically around 0.7 Amps. The DC resistance (DCR) is relatively low to minimize power loss. The inductor is designed for surface mount technology (SMT) and is compatible with automated assembly processes. The operating temperature range is typically from -40°C to +125°C. Proper soldering techniques should be used to ensure a reliable connection to the PCB. It is suitable for reflow soldering processes and is designed to withstand high temperatures during assembly.