The VLS252012MNT-3R3M is a wire-wound inductor produced by TDK Corporation. It is designed for use in power supply circuits and other applications where a small size and specific inductance value are required. The '3R3M' designates a 3.3 µH inductance value.

Applications

• DC-DC converters in portable electronics
• Power management circuits in smartphones and tablets
• Noise filtering in power lines
• RF signal processing
• Buck and Boost converter circuits
• Voltage regulation

Features

• Small size: 2.5mm x 2.0mm x 1.2mm
• Inductance: 3.3µH
• Tolerance: ±20% (typically, consult datasheet for specific value)
• Magnetically shielded structure
• High rated current (consult datasheet for specific value)
• Operating temperature range: -40°C to +125°C (including self-temperature rise)

Benefits

• Miniature Design: Enables compact and space-saving circuit layouts, crucial for portable devices.
• EMI Suppression: The shielded construction minimizes electromagnetic interference, contributing to stable circuit operation.
• Efficient Power Conversion: Low DC resistance reduces power losses and improves overall circuit efficiency.
• Reliable Performance: The wide operating temperature range ensures stable operation in various environmental conditions.
• Simplified Assembly: Surface-mount technology (SMT) compatible for automated assembly processes.

Additional Details

The VLS252012MNT-3R3M incorporates a ferrite core which helps to achieve the desired inductance and maintain consistent performance across frequencies. Always consult the TDK datasheet for the precise DC resistance (DCR), saturation current, and self-resonant frequency (SRF), as these are vital parameters for accurate circuit design and optimizing performance. Adherence to the manufacturer's recommended soldering profiles is necessary during assembly to guarantee reliable connections. This component is RoHS compliant indicating adherence to environmental regulations.