The VLS6045EX-4R7M-W is a shielded power inductor manufactured by TDK Corporation. It is designed for use in power supply circuits and DC-DC converters, offering high efficiency and excellent current handling capabilities. The inductor is characterized by its low DC resistance, high saturation current, and compact size, making it suitable for space-constrained applications.

Applications:

• DC-DC Converters: Used in step-up, step-down, and buck-boost converters for voltage regulation.
• Power Supplies: Implemented in power supplies for filtering and energy storage.
• Voltage Regulators: Employed in voltage regulators to maintain stable output voltage.
• Filtering Circuits: Used for filtering noise and unwanted frequencies in power lines.
• Energy Storage: Provides energy storage in power circuits.

Features:

• Shielded Construction: Minimizes EMI (Electromagnetic Interference) for quiet operation.
• Low DC Resistance (DCR): Reduces power losses and improves efficiency.
• High Saturation Current: Handles high current levels without significant inductance drop.
• Compact Size: Small 6.0mm x 6.0mm x 4.5mm footprint for space-saving designs.
• Excellent Temperature Stability: Maintains stable inductance value over a wide temperature range.
• RoHS Compliant: Meets environmental regulations for hazardous substances.

Benefits:

• High Efficiency: Low DCR minimizes power losses, resulting in high efficiency.
• Reduced EMI: Shielded construction minimizes electromagnetic interference.
• Stable Performance: Maintains stable inductance over temperature variations.
• Space Saving: Compact size allows for high-density circuit designs.
• Reliable Performance: Provides reliable and consistent performance in demanding applications.

Additional Details:

The VLS6045EX-4R7M-W inductor has an inductance value of 4.7µH with a tolerance of ±20%. It is designed to operate at high switching frequencies, typically in the kHz to MHz range. The inductor is fabricated using advanced materials and manufacturing techniques to ensure high quality and reliability. It is commonly used in power supply circuits for portable devices and consumer electronics. The inductor’s low core loss minimizes power dissipation, contributing to overall system efficiency. The component is lead-free and halogen-free, making it suitable for environmentally conscious designs. Its robust construction ensures it can withstand harsh operating conditions, including high temperatures and mechanical stress.