The Pulse ST5072 is a surface mount power inductor designed for high-efficiency DC-DC converters. It is characterized by its small size and low DCR, making it suitable for space-constrained applications where power efficiency is crucial. This inductor utilizes a ferrite core, which contributes to its stable inductance and saturation characteristics over a wide temperature range.

Applications

• DC-DC converters in portable electronic devices
• Power supplies for laptops and tablets
• Voltage regulators in networking equipment
• LED lighting applications
• Point-of-Load (POL) converters

Features

• Surface mount design
• Ferrite core material
• Low DCR (DC Resistance) for reduced power loss
• High saturation current
• Operating temperature range suitable for industrial applications
• RoHS compliant

Benefits

• High efficiency: The low DCR minimizes power loss, resulting in higher overall system efficiency.
• Compact size: Its small footprint allows for use in space-constrained applications.
• Stable performance: The ferrite core provides stable inductance and saturation characteristics across temperature.
• Reliable operation: Designed for robust performance in demanding environments.
• Reduced EMI: Shielded construction minimizes electromagnetic interference.

The ST5072 inductor's specifications typically include an inductance value in the microhenry range, a low DC resistance, and a high saturation current rating. Precise values vary depending on the specific configuration. It is designed for reflow soldering processes, ensuring reliable connection to the PCB. The component's robust construction guarantees consistent performance in a variety of operating conditions. Detailed datasheets are available from Pulse Electronics with complete electrical and mechanical specifications.