The CD54-151KC is a power inductor manufactured by Sumida America Components Inc. These inductors are designed for a variety of power supply and filtering applications, offering reliable performance in a compact form factor. Known for their robust construction and stable electrical characteristics, they are a popular choice among engineers.

Applications

• DC-DC Converters: Used in step-up (boost), step-down (buck), and inverting DC-DC converters to store energy and filter output voltage.
• Power Supplies: Employed in linear power supplies, switching power supplies (SMPS), and AC-DC power supplies for filtering and energy storage.
• EMI Filtering: Used as common-mode chokes and differential-mode inductors to suppress electromagnetic interference (EMI) in electronic circuits.
• LED Lighting: Integrated into LED drivers for current regulation and filtering, ensuring stable and efficient LED operation.
• Automotive Electronics: Found in automotive power supplies, engine control units (ECUs), and other automotive electronic systems.

Features

• High Current Handling Capability: Designed to handle significant DC current without saturation.
• Low DC Resistance (DCR): Minimizes power loss due to resistance, improving overall efficiency.
• Shielded Construction: Reduces electromagnetic interference (EMI) and provides improved performance in sensitive applications.
• Compact Size: Offers a small footprint, making it suitable for space-constrained applications.
• Wide Operating Temperature Range: Operates reliably over a broad temperature range, ensuring stability in various environments.

Benefits

• Efficient Power Conversion: Enhances the efficiency of power converters by minimizing losses and providing stable energy storage.
• Reduced EMI: Minimizes electromagnetic interference, ensuring compliance with regulatory standards.
• Stable Performance: Provides stable electrical characteristics over a wide range of operating conditions.
• Compact Design: Allows for smaller and more compact electronic designs.
• Reliable Operation: Ensures reliable performance and long lifespan in demanding applications.

Additional Details

The CD54-151KC has an inductance value of 150 μH (microhenries). Detailed specifications regarding saturation current, DC resistance, self-resonant frequency (SRF), and other parameters can be found in the Sumida America Components Inc. datasheet. The inductor typically comes in a surface-mount package for easy integration into printed circuit boards. It is manufactured using high-quality materials to ensure durability and reliable performance.