The SWPA5020S4R7NT from Sunlord is a shielded wire-wound inductor designed for applications requiring high current handling and a compact size. This surface-mount inductor is well-suited for power supply circuits, DC-DC converters, and other power management applications.

Applications

• DC-DC converters: Used for energy storage and filtering in step-up and step-down converters.
• Power supplies: Employed in power management circuits for voltage regulation and noise suppression.
• Point-of-Load (POL) converters: Suitable for providing stable voltage to sensitive electronic components.
• LED lighting: Utilized in LED drivers for efficient power conversion and current regulation.
• Automotive electronics: Found in various automotive systems for power management and filtering.

Features

• Shielded construction: Minimizes electromagnetic interference (EMI) and ensures stable performance.
• High current handling: Designed to handle large currents without significant inductance drop.
• Wire-wound construction: Offers low DC resistance (DCR) and high efficiency.
• Surface mount technology (SMT): Compatible with automated assembly processes.
• Operating temperature range: Wide operating temperature range for reliable operation in diverse environments.

Benefits

• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving system performance.
• High efficiency: Low DCR reduces power losses and increases overall efficiency.
• Stable performance: High current handling ensures consistent inductance under varying load conditions.
• Compact design: Small footprint allows for miniaturization of electronic devices.
• Cost-effective: SMT design and automated manufacturing reduce production costs.

Additional Details

The SWPA5020S4R7NT has an inductance value of 4.7µH. It is designed for reflow soldering and is compliant with RoHS standards, making it environmentally friendly. The specific saturation current is high, enabling it to handle transient current spikes effectively. This inductor offers a reliable and efficient solution for power management applications.