The SER1590-501MLD is a high-performance shielded power inductor produced by Coilcraft. Part of the SER1590 series, it is designed for applications that require robust performance, high current handling capabilities, and effective EMI shielding. This inductor is suitable for use in various power conversion and filtering circuits where efficiency and minimal electromagnetic interference are critical.

Applications

• DC-DC Converters: Used in DC-DC converters, including buck, boost, and flyback topologies, for voltage regulation and power management.
• Power Supplies: Employed in switching power supplies to store energy and filter 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 supplies, motor drives, and control systems.

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, improving 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: 50 μH
• Tolerance: ±20%
• Saturation Current: Approximately 5.7 A (consult datasheet for exact value)
• Operating Temperature Range: -40°C to +125°C

The Coilcraft SER1590-501MLD is a reliable and efficient shielded power inductor suitable for a wide range of applications. Its combination of high current handling, low DCR, excellent EMI shielding, and robust design makes it an ideal choice for power conversion and filtering needs across various industries.