The VLC5045T-2R2N is a wire-wound inductor manufactured by TDK Corporation. This inductor is well-suited for power supply circuits and similar applications requiring a balance of compact size and robust performance. As part of TDK's VLC series, it benefits from the series' reputation for efficient energy storage and low losses.

Applications:

• DC-DC converters
• Power supplies for various electronic devices
• Noise filtering in power lines
• Voltage regulators

Features:

• Compact size: 5.0 x 5.0 x 4.5 mm
• Inductance: 2.2 μH
• High rated current handling capability
• Magnetically shielded construction
• Low DC resistance (DCR)

Benefits:

• Space-saving design allows for integration into densely populated circuit boards.
• Efficient power conversion and reduced energy losses due to low DCR.
• Minimized electromagnetic interference (EMI) thanks to the shielded construction.
• Stable performance across a range of operating temperatures.
• Reliable operation in power-sensitive applications.

Technical Specifications:

• Inductance: 2.2 μH ±30%
• DC Resistance (DCR): 0.048 Ω (typical)
• Rated Current: 3.4 A
• Saturation Current: 4.5 A (typical)
• Operating Temperature Range: -40°C to +125°C (including self-temperature rise)
• Self-Resonant Frequency (SRF): 75 MHz (typical)

The VLC5045T-2R2N inductor’s shielded design effectively contains the magnetic field, reducing interference with neighboring components. The low DC resistance minimizes power losses, contributing to the overall efficiency of the power supply. The high rated current ensures that the inductor can handle the demanding load conditions often encountered in power electronics. Furthermore, compliance with RoHS standards guarantees that the component is environmentally friendly.

For optimal performance, it is important to follow the manufacturer's recommendations for circuit design and layout. The TDK datasheet for the VLC5045T-2R2N provides detailed information about the component's characteristics and application guidelines. This information is crucial for ensuring proper operation and maximizing the inductor's lifespan.