The ST5382-R is a surface mount power inductor manufactured by Pulse Electronics. This inductor is designed for use in DC-DC converters and power supply applications where high efficiency and compact size are crucial.

Applications:

• DC-DC Converters: Used as a filtering or energy storage component in step-up (boost), step-down (buck), and inverting DC-DC converters.
• Power Supplies: Employed in various types of power supplies, including AC-DC adapters and battery chargers.
• Point-of-Load (POL) Regulation: Used in POL converters to provide regulated voltage to specific components or subsystems on a circuit board.
• Filtering Applications: Used in power line filtering to reduce electromagnetic interference (EMI) and noise.

Features:

• Surface Mount Design: Allows for automated assembly and reduces board space requirements.
• High Current Handling Capability: Designed to handle high current levels without significant performance degradation.
• Low DC Resistance (DCR): Minimizes power losses due to resistance, increasing overall efficiency.
• Shielded Construction: Reduces electromagnetic interference (EMI) emitted from the inductor.

Benefits:

• Improved Efficiency: The low DCR minimizes power loss, leading to improved energy efficiency in power conversion applications.
• Compact Size: The small surface mount package allows for integration into space-constrained applications.
• Reduced EMI: The shielded construction helps minimize EMI, which is crucial in sensitive electronic devices.
• Reliable Performance: Designed to withstand high currents and operating temperatures, ensuring reliable performance in demanding applications.

Additional Details:

The ST5382-R inductor is typically constructed with a ferrite core material, which provides high inductance and good saturation characteristics. It is compliant with RoHS environmental standards. It is frequently utilized in applications where miniaturization and high-power density are important considerations, such as portable devices, telecom equipment, and industrial power supplies. The inductance value, saturation current, and DCR are critical parameters for selecting the appropriate inductor for a specific application. Detailed specifications can be found in the product datasheet.