The 2929SQ-431GEC is a shielded power inductor manufactured by Coilcraft. This inductor is designed for use in high-frequency power supply applications where small size, low DC resistance, and high efficiency are critical. It's characterized by its rugged construction and excellent current handling capabilities.

Applications

• DC-DC converters
• Point-of-Load (POL) regulators
• Buck, Boost, and Buck-Boost Converters
• Power amplifiers
• Filtering applications in power supplies

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• High Saturation Current: Allows for high current handling without significant inductance drop.
• Small Footprint: Saves board space, enabling compact designs.
• High Efficiency: Contributes to efficient power conversion.

Benefits

• Reduced EMI: Shielded construction minimizes interference with other components.
• Improved Efficiency: Low DCR minimizes power losses, resulting in higher efficiency.
• High Current Handling: Capable of handling high currents without saturation.
• Space Savings: Small footprint allows for denser circuit layouts.
• Reliable Operation: Rugged construction ensures dependable performance in demanding environments.

Additional Details

The 2929SQ-431GEC inductor typically features a ferrite core material and is designed for surface mount applications. The inductance value is 430 nH. It's designed for reflow soldering and is compatible with automated assembly processes. The operating temperature range is typically -40°C to +125°C. The component is RoHS compliant, ensuring it meets environmental regulations. Its shielded construction makes it suitable for applications where minimizing electromagnetic interference is crucial. Coilcraft provides detailed datasheets with comprehensive electrical and mechanical specifications to assist engineers in their design process. The inductor is often used in high-frequency switching power supplies where minimizing size and maximizing efficiency are critical. The saturation current rating is an important parameter to consider when selecting the inductor for a specific application to avoid performance degradation due to core saturation.