The VLS252010HT-4R7M-B is a shielded power inductor manufactured by TDK Corporation. It is designed for use in power supply circuits and DC-DC converters. This inductor is characterized by its small size, high inductance, and excellent current handling capabilities.

Applications

• DC-DC Converters
• Power Supplies
• Smartphones
• Tablets
• Portable Electronic Devices
• Voltage Regulators

Features

• Shielded Construction: Reduces electromagnetic interference (EMI).
• High Inductance: 4.7 μH inductance value.
• High Current Capability: Supports high saturation current.
• Small Size: Compact dimensions for space-constrained applications (2.5mm x 2.0mm x 1.0mm).
• Operating Temperature: Wide operating temperature range.
• RoHS Compliant: Environmentally friendly construction.

Benefits

• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving system performance.
• Efficient Power Conversion: High inductance and current capability enable efficient energy storage and transfer.
• Compact Design: Small size allows for integration into space-constrained devices.
• Reliable Operation: Designed for stable performance over a wide range of operating conditions.
• Environmentally Friendly: RoHS compliant, minimizing environmental impact.

The VLS252010HT-4R7M-B inductor is constructed with a ferrite core and shielded with a magnetic material to minimize EMI. Its compact size makes it ideal for use in portable electronic devices such as smartphones and tablets. The high inductance value of 4.7 μH allows it to efficiently store energy in DC-DC converters. The inductor is designed to withstand high saturation current without significant inductance drop. The shielded construction also minimizes the coupling of magnetic fields to nearby components. It is designed to operate over a wide range of temperatures, making it suitable for use in various environments.

The inductor is commonly used in step-up (boost) and step-down (buck) converters. It plays a critical role in storing and releasing energy, enabling efficient voltage conversion. The shielded construction helps to prevent interference with other sensitive components in the circuit, ensuring stable and reliable operation. The small size and high performance of the VLS252010HT-4R7M-B make it a popular choice for many power supply applications.

Specifications: Inductance is 4.7μH, Tolerance is typically ±20%. Saturation current and DC resistance are key specifications that depend on the manufacturer's datasheet.