The VLF3010AT-100M is a wire-wound inductor manufactured by TDK Corporation. It is designed for use in power supply circuits and other applications requiring high inductance and current handling capabilities in a small form factor. This inductor is particularly well-suited for use in portable electronic devices and other space-constrained applications.

Applications

• DC-DC converters: Used as energy storage elements in step-up (boost) and step-down (buck) converters.
• Power supply circuits: Filtering noise and providing stable voltage levels.
• Portable electronic devices: Smartphones, tablets, and other battery-powered devices.
• Noise filtering: Reducing electromagnetic interference (EMI) in electronic circuits.
• RF circuits: Impedance matching and tuning in wireless communication systems.

Features

• Small size: Compact 3.0 x 3.0 x 1.0 mm package for space-constrained applications.
• High inductance: 10µH inductance value.
• High current handling: Supports significant DC current without saturation.
• Low DC resistance (DCR): Minimizes power loss and improves efficiency.
• Magnetically shielded construction: Reduces EMI and prevents interference with nearby components.
• Operating temperature range: Suitable for a wide range of operating environments.

Benefits

• Efficient power conversion: Low DCR minimizes power loss in DC-DC converters, improving overall efficiency.
• Stable operation: High current handling capability ensures stable performance under varying load conditions.
• Reduced EMI: Magnetically shielded construction reduces electromagnetic interference.
• Space-saving design: Small size allows for integration into compact electronic devices.
• Improved reliability: Robust construction ensures long-term reliability.

Additional Details

The VLF3010AT series of inductors from TDK is well regarded for its balance of small size and robust performance. The "-100M" suffix indicates the inductance value is 10µH with a tolerance that is specified in the datasheet. The saturation current and rated current are key specifications that define the inductor's ability to handle current without significant inductance drop. Careful consideration of these parameters, along with the operating frequency, is essential for optimal circuit design. The VLF3010AT-100M is compliant with RoHS standards.