The DO5022H-103MLD is a rugged and high-performance shielded power inductor manufactured by Coilcraft. It is designed for applications requiring high current handling, low DC resistance, and robust construction. This inductor excels in environments where reliability and efficiency are paramount.

Applications:

• DC-DC converters: Commonly used in buck, boost, and flyback converters to efficiently store and regulate energy.
• Power supplies: Found in various power supply designs, including switching and linear power supplies, for filtering and regulation.
• Automotive electronics: Suitable for automotive applications due to its robust construction and wide operating temperature range.
• Industrial equipment: Used in industrial control systems, motor drives, and other heavy-duty applications.
• LED lighting: Employed in LED driver circuits for efficient and stable power delivery.
• Battery-powered devices: Optimized for use in portable devices to extend battery life through efficient power management.

Features:

• Inductance: 10000 uH (103 = 10 * 10^3 microhenries = 10000uH or 10mH).
• Tolerance: Usually features a tolerance of ±20%.
• Shielded Construction: Magnetically shielded to minimize electromagnetic interference (EMI).
• High Current Handling: Designed to withstand high levels of continuous current without saturation.
• Low DC Resistance (DCR): Minimizes power losses, improving overall efficiency.
• Rugged Construction: Built to withstand harsh environmental conditions, including vibration and shock.
• Operating Temperature Range: Wide operating temperature range for reliable performance in various environments.

Benefits:

• Efficient Power Conversion: Low DCR minimizes power losses, leading to higher efficiency in power conversion circuits.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving system performance.
• Reliable Operation: Rugged construction ensures reliable performance in harsh environments.
• High Current Capacity: Capable of handling high current levels without saturation.
• Compact Design: Relatively small size for easy integration into space-constrained applications.
• Optimized for High Frequency: Designed for optimal performance at high switching frequencies.

The DO5022H-103MLD inductor features a ferrite core material for high inductance and low core losses. Its shielded construction ensures minimal electromagnetic interference (EMI), making it suitable for sensitive electronic equipment. The inductor's rugged construction allows it to withstand harsh environmental conditions, including vibration and shock. The surface mount package facilitates easy and cost-effective assembly on PCBs. For precise technical specifications like saturation current (Isat), RMS current (Irms) and Self-Resonant Frequency (SRF), refer to the Coilcraft DO5022H series datasheet. This robust and efficient inductor is an excellent choice for demanding power applications.