VLCF5020T-220MR75-1

The VLCF5020T-220MR75-1 is an inductor manufactured by TDK Electronics, designed for use in various electronic applications, particularly in power supply circuits and filtering applications. Here’s a detailed description of its features and specifications:

Physical Characteristics:

• Form Factor: The inductor is housed in a compact, rectangular package, which allows for efficient space utilization on printed circuit boards (PCBs).
• Dimensions: The dimensions of the inductor are approximately 5.0 mm x 5.0 mm x 2.0 mm, making it suitable for applications where space is a premium.
• Weight: The inductor is lightweight, contributing to the overall efficiency of the device in which it is used.

Electrical Specifications:

• Inductance Value: The inductor has a nominal inductance of 22 µH (microhenries), which is ideal for various filtering and energy storage applications.
• DC Resistance (DCR): The inductor features a low DC resistance of approximately 75 mΩ (milliohms), which minimizes power loss and improves efficiency in power applications.
• Rated Current: It is rated for a maximum current of 1.5 A, allowing it to handle significant current loads without overheating or saturating.
• Saturation Current: The saturation current rating is typically higher than the rated current, ensuring that the inductor can handle transient spikes without performance degradation.

Performance Characteristics:

• Temperature Range: The operating temperature range is typically from -40°C to +125°C, making it suitable for a wide variety of environmental conditions.
• Shielding: The inductor is designed with magnetic shielding to reduce electromagnetic interference (EMI), which is crucial in sensitive electronic applications.
• Core Material: The core is made from a ferrite material, which provides high magnetic permeability and low core losses, enhancing the inductor's performance.

Applications:

The VLCF5020T-220MR75-1 is commonly used in:

• Power Supply Circuits: As an energy storage component in buck converters, boost converters, and other DC-DC converter applications.
• Filtering Applications: In noise suppression and signal filtering circuits, where it helps to smooth out voltage fluctuations.
• Consumer Electronics: Found in devices such as smartphones, tablets, and laptops, where compact and efficient components are essential.

Compliance and Standards:

• The inductor complies with various industry standards, ensuring reliability and performance in critical applications.

In summary, the VLCF5020T-220MR75-1 from TDK Electronics is a compact, efficient inductor with a nominal inductance of 22 µH, low DC resistance, and a robust design suitable for a wide range of electronic applications. Its features make it an excellent choice for engineers looking to optimize performance in power management and filtering solutions.