The DO1813H-223MLD is a shielded power inductor manufactured by Coilcraft. It's designed for high-current power supply applications where efficiency and space are critical. This inductor features a compact design and robust construction, making it suitable for demanding environments. The DO1813H series is known for its low DC resistance (DCR), which minimizes power losses and improves overall circuit efficiency.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies for portable devices
• Buck and boost converters
• Filtering applications

Features

• Shielded construction for low EMI
• High current carrying capacity
• Low DC resistance (DCR)
• Compact size
• RoHS compliant

Benefits

• Improved power supply efficiency due to low DCR
• Reduced EMI emissions, minimizing interference with other components
• Space-saving design for high-density circuit boards
• Reliable performance in demanding environments
• Compliance with environmental regulations

Additional Details

The DO1813H-223MLD has an inductance value of 22µH. The specific current rating and DCR values depend on the exact specifications. These inductors are typically surface mount devices (SMD) and are designed for automated assembly. Refer to the Coilcraft datasheet for complete electrical characteristics, including saturation current, self-resonant frequency, and operating temperature range. The part utilizes a ferrite core material and is designed for operation across a broad temperature range.