The VLS252010HBX-4R7M is a wire-wound inductor from TDK Corporation, designed for power supply circuits and other applications requiring compact size and reliable performance. It belongs to the VLS series known for its robust construction and excellent electrical characteristics.

Applications:

• DC-DC converters
• Power supply circuits for portable devices
• Noise filters
• Choke coils
• Buck or Boost converters

Features:

• Small size: 2.5mm x 2.0mm x 1.0mm
• Inductance value: 4.7µH
• Magnetically shielded construction to reduce EMI
• High current carrying capacity
• Operating temperature range: -40°C to +105°C (including self-temperature rise)
• Excellent solderability

Benefits:

• Compact Design: Ideal for space-constrained applications, such as portable devices, enabling smaller and more efficient circuit designs.
• Reliable Performance: Provides stable and reliable performance in demanding power supply applications.
• EMI Reduction: Magnetically shielded construction minimizes electromagnetic interference, ensuring clean signal integrity.
• Wide Operating Temperature: Suitable for use in a variety of environmental conditions.
• Efficient Power Delivery: High current handling capability allows for efficient power transfer.

Additional Details:

The VLS252010HBX-4R7M inductor utilizes a ferrite core material, contributing to its high inductance value and excellent temperature stability. The shielded construction helps minimize electromagnetic interference (EMI), making it suitable for use in sensitive electronic devices. Its compact size and robust design make it a reliable choice for a wide range of power management applications. The inductance tolerance is typically ±20%. The saturation current, DC resistance (DCR) and self-resonant frequency (SRF) are important parameters that are found in the TDK datasheet.