The SER1590-301MLD is a high-performance shielded power inductor manufactured by Coilcraft. This inductor is part of the SER1590 series, which is known for its robust design, high current handling capabilities, and excellent EMI shielding. It is designed for use in a variety of power conversion and filtering applications where high efficiency and minimal electromagnetic interference are crucial.

Applications

• DC-DC Converters: Used in various DC-DC converter topologies, such as buck, boost, and buck-boost converters, for voltage regulation.
• Power Supplies: Employed in switching power supplies to store energy and filter out unwanted noise.
• EMI Filtering: Serves as an EMI filter to suppress electromagnetic interference in sensitive electronic circuits.
• Automotive Electronics: Found in automotive applications such as engine control units (ECUs) and power distribution systems.
• Industrial Equipment: Integrated into industrial power systems, motor drives, and control units.

Features

• Shielded Construction: Reduces electromagnetic interference (EMI) by containing the magnetic field within the inductor.
• High Saturation Current: Capable of handling high current levels without significant inductance drop, ensuring stable operation.
• Low DC Resistance (DCR): Minimizes power losses, improving the efficiency of the circuit.
• Robust Design: Built to withstand harsh environmental conditions, ensuring long-term reliability.
• Compact Size: Offers a small footprint for space-constrained applications.

Benefits

• Improved EMI Performance: The shielded construction reduces electromagnetic emissions, enhancing the performance of nearby circuits.
• High Efficiency: Low DCR minimizes power dissipation, leading to higher efficiency and reduced heat generation.
• Stable Operation: High saturation current ensures stable inductance under high current conditions.
• Reliable Performance: The robust design ensures reliable operation in demanding environments.
• Space Saving: The compact size enables integration into smaller electronic devices.

Technical Specifications (Typical):

• Inductance: 30 μH
• Tolerance: ±20%
• Saturation Current: Approximately 6.7 A (consult datasheet for exact value)
• Operating Temperature Range: -40°C to +125°C

The Coilcraft SER1590-301MLD is a versatile and reliable shielded power inductor, ideally suited for applications requiring high efficiency, excellent EMI performance, and robust construction. Its features make it a suitable choice for various power conversion and filtering needs across a range of industries.