The LVS404018-2R2T-N is a power inductor from Chilisin, designed for use in a variety of power management applications. Part of the LVS series, it's known for its compact size and ability to handle high current. This inductor is frequently used in DC-DC converters and other power regulation circuits.

Applications:

• DC-DC Converters: Step-down (buck) and step-up (boost) converters.
• Power Supplies: Used for filtering and energy storage in power supplies.
• Mobile Devices: Power management in smartphones, tablets, and other portable devices.
• Point-of-Load (POL) Regulators: Providing power to specific components on a circuit board.
• LED Lighting: Powering and controlling LEDs in lighting applications.

Features:

• Small Size: Compact 4.0mm x 4.0mm footprint for space-constrained applications.
• High Current: Capable of handling relatively high current levels.
• Low DC Resistance: Minimizes power losses due to resistance.
• Shielded Construction: Reduces electromagnetic interference (EMI).
• Surface Mount Technology (SMT): Designed for automated assembly.

Benefits:

• Space Efficiency: Small size allows for use in compact devices.
• Efficient Power Conversion: Low DC resistance minimizes power loss.
• Reduced EMI: Shielded construction minimizes electromagnetic interference.
• Easy Assembly: SMT design enables automated assembly processes.
• Reliable Performance: Designed for stable and reliable operation.

Additional Details:

The LVS404018-2R2T-N inductor has an inductance value of 2.2 μH (2R2). The 'T' in the part number usually indicates a tighter tolerance than 'M', often around ±10%. The dimensions are clearly indicated in the part number: 4.0mm x 4.0mm footprint with a height of 1.8mm. Its shielded construction is a critical feature, effectively mitigating electromagnetic interference (EMI) and preventing unwanted noise from affecting sensitive circuits. The low DC resistance (DCR) of the inductor ensures minimal power loss, contributing to overall efficiency in power conversion applications. The saturation current, which represents the current level at which the inductance starts to decrease significantly, is a vital parameter to consider during circuit design. This inductor is designed for surface mount technology (SMT), enabling efficient and automated assembly processes on printed circuit boards. It also complies with RoHS standards, confirming that it meets environmental regulations regarding hazardous substances. Its compact size, robust construction, and efficient performance make it a suitable choice for power management in a variety of electronic devices, from portable gadgets to industrial equipment. The 'N' at the end of the part number typically signifies that the component is lead-free.