The SWPA252012S1R5NT from Sunlord is a high-performance shielded power inductor designed for a wide range of applications requiring efficient power conversion and noise suppression. This inductor features a compact 2.5 x 2.0 x 1.2 mm footprint, making it ideal for space-constrained applications. The '1R5' in the part number indicates an inductance value of 1.5µH.

Applications

• DC-DC converters: Step-up, step-down, and inverting converters.
• Power supplies: For portable devices, consumer electronics, and industrial equipment.
• Filtering circuits: Noise filtering in power lines.
• Voltage regulators: Point-of-load (POL) regulators.
• Mobile devices: Smartphones, tablets, and wearable devices.

Features

• Shielded construction: Minimizes electromagnetic interference (EMI).
• Compact size: 2.5 x 2.0 x 1.2 mm footprint for high-density designs.
• High current handling: Supports significant DC current without saturation.
• Low DC resistance (DCR): Reduces power losses and improves efficiency.
• Excellent temperature stability: Reliable performance over a wide temperature range.

Benefits

• Improved Efficiency: The low DCR minimizes power loss, leading to higher overall system efficiency.
• Reduced EMI: The shielded construction reduces electromagnetic interference, simplifying compliance with regulatory standards.
• Space Saving: The compact size allows for higher component density on the PCB.
• Enhanced Reliability: Robust design ensures reliable performance in demanding environments.
• Stable Performance: Excellent temperature stability ensures consistent performance across a wide operating temperature range.

Additional Details

The SWPA252012S1R5NT inductor is constructed with a ferrite core material, which contributes to its high inductance and excellent saturation characteristics. The inductor is RoHS compliant, ensuring that it meets environmental regulations. This component is designed for surface mount technology (SMT) assembly, making it compatible with automated manufacturing processes. Its operating temperature range is typically -40°C to +125°C. The saturation current is typically around 1.2A, and the rated current is around 1.0A. It's often used in battery-powered devices to boost the battery voltage to the required voltage for the other components.