The DO5010H-683MLD is a shielded power inductor manufactured by Coilcraft. It is designed for high-current power supply applications where robustness and high performance are crucial. As part of Coilcraft's DO5010H series, it offers excellent characteristics for demanding electronic circuits.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies for industrial equipment
• Automotive electronics
• Filtering applications

Features

• Shielded construction for minimal EMI
• High current handling capability
• Rugged construction for harsh environments
• Low DCR for high efficiency
• Operating temperature range: -40°C to +125°C

Benefits

• Reduced electromagnetic interference improves system reliability and reduces noise.
• Efficient power conversion minimizes energy loss and heat generation.
• Durable design ensures reliable performance in demanding applications.
• Optimal performance at high switching frequencies, enabling smaller and more efficient power supply designs.
• Long-term reliability reduces maintenance and downtime.

Additional Details

The DO5010H-683MLD has an inductance of 68 µH (microhenries). Its low DC resistance (DCR) contributes to its high efficiency, minimizing power loss. The saturation current is a critical specification that indicates the current level at which the inductance starts to drop significantly. The inductor’s shielded design effectively reduces electromagnetic interference (EMI), which is essential for sensitive applications.

This inductor is frequently used in step-down (buck) converters, step-up (boost) converters, and various other power supply topologies. Its robust design and electrical characteristics make it well-suited for a wide range of applications, from industrial equipment to automotive electronics. It is lead-free and RoHS compliant.