The NL453232T-R39K-S is a wire-wound inductor from Chilisin, designed for surface mount applications. This component is commonly used in power circuits and RF applications where a specific inductance value is required for filtering, tuning, or energy storage. The 'S' at the end of the part number may indicate a special screening or packaging characteristic; refer to the datasheet for exact details.

Applications

• DC-DC converters: Used in buck, boost, and buck-boost converters for energy storage and filtering.
• Power supplies: Employed in various power supply designs for noise filtering and voltage regulation.
• RF circuits: Utilized in impedance matching networks, filter circuits, and RF chokes within radio frequency applications.
• Wireless communication devices: Integrated into wireless modules for signal conditioning and filtering.
• LED lighting: Used in LED driver circuits for current regulation and noise suppression.

Features

• Compact Size: 4.5mm x 3.2mm x 3.2mm footprint, suitable for space-constrained applications.
• Wire-Wound Construction: Offers high inductance values and excellent current handling capabilities.
• Surface Mount Technology (SMT): Facilitates automated assembly and reflow soldering processes.
• High Q-Factor: Provides efficient energy storage and low signal loss at high frequencies.
• Operating Temperature Range: Typically -40°C to +85°C, suitable for a wide range of environmental conditions.
• R39 Inductance: Represents an inductance value of 0.39 μH (microhenries).
• K Tolerance: Indicates a tolerance of ±10% on the specified inductance value.
• -S Suffix: May indicate special screening, packaging or other custom characteristics (refer to the datasheet).

Benefits

• Miniaturization: Allows for smaller and lighter electronic devices due to its compact size.
• Improved Power Efficiency: High Q-factor minimizes energy losses in power supply applications.
• Reliable Performance: Robust construction ensures consistent and reliable operation in demanding conditions.
• Simplified Assembly: SMT design streamlines manufacturing processes and reduces assembly costs.
• Versatile Application: Suitable for a wide range of applications requiring specific inductance values and current handling.
• Stable Inductance: Maintains a stable inductance value even with changes in temperature and frequency.

Additional Details

The NL453232T-R39K-S has a nominal inductance of 0.39 μH with a tolerance of ±10%. The saturation current and DC resistance (DCR) are crucial parameters to consider for power applications. Refer to the Chilisin datasheet for detailed specifications, including saturation current, DCR, self-resonant frequency (SRF), and Q-factor. The datasheet also provides information on the inductor's core material, winding configuration, and recommended soldering profiles. Following proper handling and storage procedures is important to ensure the inductor's long-term reliability and performance.