The D01606T-472C is a shielded power inductor manufactured by Coilcraft. These inductors are designed for use in a variety of power supply applications requiring efficient energy storage and filtering. Coilcraft is a well-known manufacturer specializing in high-performance magnetic components, and this inductor reflects their commitment to quality and reliability.

Applications

• DC-DC Converters: Commonly used in step-up (boost), step-down (buck), and inverting power supplies.
• Power Amplifiers: Employed in power amplifier circuits for filtering and impedance matching.
• EMI Filtering: Used in filtering circuits to reduce electromagnetic interference in electronic devices.
• LED Lighting: Integral to LED driver circuits for regulating current and ensuring stable light output.
• Portable Devices: Found in smartphones, tablets, and other battery-powered devices for power management.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI) and provides improved performance in sensitive applications.
• High Current Handling Capability: Designed to withstand relatively high DC currents without significant performance degradation.
• Small Footprint: Compact size allows for use in space-constrained applications.
• Low DC Resistance (DCR): Minimizes power losses and improves overall efficiency.
• RoHS Compliant: Meets environmental regulations regarding hazardous substances.

Benefits

• Improved Efficiency: Low DCR contributes to higher efficiency in power conversion circuits, reducing heat generation and extending battery life in portable devices.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, ensuring compliance with regulatory standards and improving system performance.
• Reliable Performance: Coilcraft's reputation for quality ensures reliable operation in demanding environments.
• Space Saving: Small footprint allows for integration into compact electronic devices without compromising performance.
• Stable Inductance: Maintains consistent inductance value over a range of operating conditions, ensuring stable circuit performance.

Additional Details

The D01606T series are typically constructed with a ferrite core and wound with high-quality copper wire. The specific inductance value for D01606T-472C is 4.7uH (4.7 microhenries). The 'C' at the end might denote a specific tolerance or packaging option. Detailed specifications, including the saturation current, DCR, and self-resonant frequency (SRF), are available in the manufacturer's datasheet. These inductors are designed for automated pick-and-place assembly, simplifying manufacturing processes. Careful attention should be paid to the current and temperature ratings to ensure the inductor operates within its specified limits, preventing potential damage or performance degradation. It's essential to consult the datasheet for precise operating characteristics and recommended soldering profiles.