The VLF10140T-6R4M4R3-A is a shielded power inductor manufactured by TDK Corporation. It is designed for applications requiring high efficiency and low EMI in a compact package. Its robust construction allows it to handle significant current while maintaining stable performance.

Applications

• DC-DC converters
• Power supplies for consumer electronics
• Voltage regulators
• Point-of-Load (POL) converters
• Automotive electronics

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• High Current Capability: Handles high current loads efficiently.
• Low DC Resistance (DCR): Minimizes power loss.
• Compact Size: Suitable for space-constrained applications.
• Operating Temperature Range: Wide temperature range for diverse environments.

Benefits

• Improved Efficiency: Low DCR reduces power loss, improving overall system efficiency.
• Reduced EMI: Shielded construction minimizes interference with surrounding components.
• Space Saving: Compact size allows for smaller and more densely packed designs.
• Reliable Performance: Stable inductance and current handling capabilities ensure consistent operation.
• Versatile Applications: Suitable for a wide range of power supply and voltage regulation applications.

Technical Specifications

The VLF10140T-6R4M4R3-A has an inductance of 6.4 μH with a tolerance of ±20%. Its rated current is 4.3 A, and it features a low DC resistance (DCR) to minimize power losses. The saturation current is also 4.3A. The component's shielded construction helps to reduce electromagnetic interference (EMI). This inductor operates within a temperature range of -40°C to +125°C, making it suitable for a variety of environments. TDK employs advanced materials and manufacturing techniques to ensure high reliability and performance in demanding applications. The compact footprint of the VLF10140T-6R4M4R3-A enables designers to create more compact and efficient power supply circuits.

The VLF10140T series from TDK is designed for use in a wide range of power inductor applications, particularly those that require high current handling and a compact form factor. Its construction helps to minimize electromagnetic interference (EMI), making it suitable for sensitive electronic devices. Its robust design and reliable performance make it an excellent choice for various power supply and voltage regulation needs.