The SWPA3012S1R0MT from Sunlord is a wire-wound power inductor designed for high-frequency applications requiring a compact size and efficient energy storage. This surface-mount inductor is well-suited for use in DC-DC converters, power management circuits, and RF devices.

Applications

• DC-DC converters: Used as an energy storage element in step-up (boost) and step-down (buck) converters.
• Power management circuits: Employed for filtering and voltage regulation in portable devices.
• RF devices: Suitable for impedance matching and filtering in wireless communication modules.
• Mobile devices: Found in smartphones, tablets, and other portable electronics for power management and signal processing.
• LED lighting: Used in LED drivers for efficient power conversion and regulation.

Features

• Compact size: Dimensions of 3.0mm x 1.2mm, allowing for high-density board layouts.
• High saturation current: Provides stable inductance under high current conditions.
• Wire-wound construction: Offers low DC resistance (DCR) and high efficiency.
• Surface mount technology (SMT): Compatible with automated assembly processes.
• Operating temperature range: Wide temperature range for reliable operation in various environments.

Benefits

• High efficiency: Low DCR minimizes power losses and improves overall efficiency.
• Stable performance: High saturation current ensures consistent inductance under varying load conditions.
• Compact design: Small footprint enables miniaturization of electronic devices.
• Cost-effective: SMT design and automated manufacturing reduce production costs.
• Versatile application: Suitable for a wide range of power management and RF applications.

Additional Details

The SWPA3012S1R0MT features an inductance value of 1.0µH. It is designed to handle relatively high currents without significant inductance drop. The specific self-resonant frequency (SRF) is typically optimized for high-frequency operation. This inductor also complies with RoHS standards, ensuring that it is environmentally friendly. Its robust design ensures reliability and long-term stability in demanding applications.