The VLF3010AT-100MR49-PF is a shielded power inductor manufactured by TDK Corporation. This inductor is designed for DC-DC converters and power supply circuits where a small size and high efficiency are required.

Applications

• DC-DC converters
• Power supplies for portable devices
• LED lighting drivers
• Smartphone power management
• Wearable devices

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• Compact Size: Allows for use in space-constrained designs.
• High Current Capacity: Suitable for applications requiring moderate current.
• Low DC Resistance (DCR): Improves efficiency by reducing power loss.
• Operating Temperature Range: Suitable for various environmental conditions.

Benefits

• Reduced EMI: Shielded design minimizes interference with other components.
• Efficient Power Conversion: Low DCR contributes to higher power conversion efficiency.
• Space Saving: Compact size enables smaller and more compact devices.
• Reliable Operation: Stable performance under different operating conditions.
• Versatile Use: Suitable for a range of power supply and filtering applications.

Technical Specifications

The VLF3010AT-100MR49-PF features an inductance of 10μH with a tolerance of ±20%. It has a rated current of 0.49A and a low DC resistance (DCR) of 0.44 Ohms (typical) to minimize power losses. The saturation current is 0.49A. The shielded construction of the inductor minimizes electromagnetic interference (EMI). The operating temperature range is -40°C to +125°C. The inductor utilizes a ferrite core, optimizing performance and maintaining stable inductance under varying load conditions. Its compact dimensions make it suitable for use in mobile devices, portable power supplies, and other space-sensitive applications. TDK's commitment to quality ensures that this inductor delivers reliable and consistent performance.

The VLF3010AT series from TDK is engineered for applications requiring a blend of small size and effective performance. Its shielded construction helps to minimize electromagnetic interference (EMI), making it suitable for sensitive electronic devices. The reasonably high current capacity and low DCR contribute to efficient power conversion and minimal power loss. Its compact design makes it an excellent choice for space-constrained applications.