The SWPA6028S4R7MT from Sunlord is a high-current power inductor designed for demanding applications in power management and DC-DC conversion. This surface-mount inductor is characterized by its robust construction, excellent EMI shielding, and ability to handle high saturation currents.

Applications

• DC-DC Converters: Essential component in step-up (boost), step-down (buck), and buck-boost converters for efficient voltage regulation.
• Power Supplies: Used in power management circuits for filtering and smoothing voltage outputs.
• LED Lighting: Integrated into LED drivers for constant current regulation and high efficiency.
• Automotive Electronics: Found in various automotive systems, including engine control units (ECUs) and power distribution networks.
• Industrial Equipment: Employed in power supplies and motor control circuits for industrial automation and control systems.

Features

• Shielded Construction: Minimizes electromagnetic interference (EMI) and ensures stable performance in noisy environments.
• High Saturation Current: Capable of handling large DC currents without significant inductance drop.
• Wire-Wound Construction: Provides low DC resistance (DCR) for high efficiency and reduced power losses.
• Surface Mount Technology (SMT): Facilitates automated assembly and reduces manufacturing costs.
• Operating Temperature Range: Wide temperature range for reliable operation in harsh environments.

Benefits

• Reduced EMI: Shielded design effectively minimizes electromagnetic interference, improving system reliability.
• High Efficiency: Low DCR minimizes power dissipation, resulting in higher overall system efficiency.
• Stable Performance: High saturation current ensures consistent inductance under varying load conditions.
• Simplified Assembly: SMT construction facilitates automated assembly and reduces manufacturing costs.
• Robust Design: Designed for reliable operation in demanding environments.

Additional Details

The SWPA6028S4R7MT has an inductance value of 4.7µH and is optimized for high-frequency switching applications. It also complies with RoHS standards for environmental safety. The specific core material provides a good balance between saturation current and core losses. The inductor's construction is designed to withstand high mechanical stress and vibration, making it suitable for automotive and industrial applications.