The NLC252018T-4R7K-N is a wire-wound ferrite inductor manufactured by Chilisin. This inductor is part of the NLC series, known for its compact size and excellent inductance characteristics. It is designed for use in various high-frequency applications where a small, efficient inductor is required.

Applications

• Mobile communication devices: Including smartphones and tablets, where it is used in power management circuits and RF filtering.
• Wireless communication systems: Such as Bluetooth and Wi-Fi modules.
• Power supplies: For voltage regulation and filtering.
• High-frequency circuits: Utilized in impedance matching and resonant circuits.
• DC-DC converters: Serving as an energy storage element.

Features

• Small size: Dimensions of 2.5mm x 2.0mm x 1.8mm, making it suitable for compact electronic devices.
• High inductance: Offers an inductance value of 4.7μH with a tolerance of ±10%.
• Ferrite core: Enhances the inductor's performance at high frequencies.
• Wire-wound construction: Provides a high Q factor and low DC resistance.
• RoHS compliant: Ensuring environmental friendliness by adhering to Restriction of Hazardous Substances directives.
• Operating temperature range: Typically specified for -40°C to +85°C, allowing usage in diverse environments.

Benefits

• Efficient energy storage: The ferrite core and wire-wound construction enable efficient energy storage and transfer.
• Stable performance: Maintains stable inductance values over a wide range of frequencies and temperatures.
• Compact design: The small size allows for integration into densely populated circuit boards.
• Reduced electromagnetic interference (EMI): The shielded construction minimizes EMI, ensuring signal integrity.
• Reliable operation: Robust design ensures reliable performance in demanding applications.

Additional Details

The NLC252018T-4R7K-N inductor has a rated current and self-resonant frequency (SRF) that should be considered during circuit design. The DC resistance (DCR) is typically low, minimizing power loss. It is available in tape and reel packaging for automated assembly. The part is designed to be compatible with standard surface mount technology (SMT) soldering processes. This component is suitable for applications requiring a balance of high inductance, compact size, and reliable performance.