The CLF7045T-820M-DN is a wire-wound ferrite inductor manufactured by TDK Corporation. It's designed for use in power supply circuits and other applications where high current capacity and efficient energy storage are needed.

Applications:

• DC-DC Converters: Used in DC-DC converters for power regulation and energy storage.
• Power Inductors: Employed as power inductors in various electronic devices.
• Buck Converters: Commonly used in buck converter circuits.
• Boost Converters: Used in boost converter applications to increase voltage levels.

Features:

• Wire-Wound Construction: Features a wire-wound construction for efficient energy storage.
• Ferrite Core: Utilizes a ferrite core material to minimize core losses.
• Low DC Resistance: Low DC resistance (DCR) improves power efficiency.
• Shielded Type: The shielded design minimizes electromagnetic interference (EMI).
• Surface Mountable: Designed for surface mount technology (SMT) assembly.

Benefits:

• High Current Handling: Capable of handling high currents without saturation.
• Efficient Power Conversion: Low DCR contributes to high efficiency in power conversion.
• Reduced EMI: The shielded design minimizes EMI emissions.
• Compact Size: The compact size allows for high-density mounting on PCBs.

Additional Details:

The CLF7045T-820M-DN features an inductance of 82µH. Its dimensions are approximately 7.0mm x 7.0mm x 4.5mm. The inductor is designed to operate over a wide temperature range and is commonly used in applications such as laptop computers, smartphones, and other portable electronic devices. Proper PCB layout is essential to minimize losses and maximize the inductor's performance.