The Coilcraft FA2659-ALC is a high-performance, shielded power inductor designed for a variety of DC-DC converter applications. This inductor excels in providing stable and efficient power conversion, minimizing energy loss and reducing electromagnetic interference (EMI).

Applications:

• DC-DC converters: Used as a crucial component in step-up (boost), step-down (buck), and inverting power supplies.
• Point-of-Load (POL) regulators: Provides localized power regulation for sensitive electronic components.
• Power Amplifiers: Used in filtering and impedance matching within power amplifier circuits.
• LED Lighting: Efficient power conversion for LED driver circuits.
• Battery-powered devices: Provides stable and efficient power management for portable electronics.

Features:

• Shielded Construction: Minimizes electromagnetic interference (EMI) and ensures quiet operation.
• High Saturation Current: Allows for handling large currents without significant inductance drop.
• Low DC Resistance (DCR): Reduces power loss and improves overall efficiency.
• Compact Size: Enables use in space-constrained applications.
• Wide Inductance Range: Offers design flexibility for various power supply requirements.

Benefits:

• Improved Efficiency: Low DCR and optimized core material reduce power loss, leading to higher efficiency in power conversion.
• Reduced EMI: Shielded construction minimizes electromagnetic radiation, preventing interference with nearby circuits.
• Stable Performance: High saturation current ensures stable inductance even under high current conditions.
• Compact Design: Allows for integration into small form factor devices.
• Reliable Operation: Designed and manufactured to meet stringent quality standards for long-term reliability.

Additional Details:

The FA2659-ALC series features a ferrite core material known for its excellent performance at high frequencies and temperatures. Its termination is specifically designed for automated surface mounting on printed circuit boards. The operating temperature range is typically between -40°C and +125°C. The specific inductance and current ratings vary depending on the specific part number within the FA2659-ALC series. Designers should refer to the manufacturer's datasheet for detailed specifications, including inductance value, saturation current, and DC resistance. The component's physical dimensions are critical for PCB layout and assembly; this information is also available in the datasheet. This product is designed for reflow soldering processes, adhering to industry standards for lead-free soldering.