The Coilcraft EPL2014 series is a high-performance, shielded power inductor designed for demanding applications requiring efficient power conversion and minimal electromagnetic interference (EMI). This inductor excels in providing stable inductance and low DC resistance (DCR) in a compact form factor.

Applications

• DC-DC converters: Commonly used in step-up (boost), step-down (buck), and inverting converter topologies.
• Power supplies: Ideal for use in regulated power supplies for various electronic devices.
• Filtering circuits: Used for noise suppression and signal conditioning.
• LED lighting: Employed in LED driver circuits to regulate current and ensure efficient operation.
• Portable devices: Well-suited for battery-powered applications such as smartphones, tablets, and wearable technology.

Features

• Shielded construction: Minimizes EMI radiation, ensuring stable operation in sensitive electronic environments.
• High saturation current: Capable of handling high current levels without significant inductance drop.
• Low DCR: Reduces power loss, leading to improved efficiency and lower operating temperatures.
• Compact size: Allows for high-density circuit designs, saving valuable board space.
• RoHS compliant: Meets environmental standards for hazardous substance reduction.

Benefits

• Improved efficiency: Low DCR minimizes power loss, increasing overall system efficiency.
• Reduced EMI: Shielded construction reduces electromagnetic interference, ensuring stable operation.
• Stable performance: High saturation current and stable inductance provide consistent performance under varying load conditions.
• Compact design: Small form factor enables the design of smaller and more portable electronic devices.
• Reliable operation: Robust construction ensures long-term reliability and consistent performance.

Additional Details

The EPL2014-103MLC specifically features an inductance value of 10µH (10 microhenries). It is designed to handle a specific saturation current and has a maximum DCR value, which is specified in the product datasheet. The materials used are selected to provide optimal performance and reliability over a wide range of operating temperatures. The shielded design is crucial for applications where minimizing electromagnetic interference is a primary concern. For detailed electrical specifications, including inductance tolerance, saturation current, and DCR, refer to the official Coilcraft datasheet for the EPL2014-103MLC.

This component is often surface-mounted (SMD) and is reflow solderable, making it compatible with automated assembly processes. Proper thermal management should be considered in high-current applications to ensure the inductor operates within its specified temperature range.