The 744774222A is a high-current inductor manufactured by Wurth Electronics Inc. It is designed for use in a variety of power supply and filtering applications where a compact size and high current handling capability are required. This inductor offers excellent performance characteristics, including low DC resistance and high saturation current, making it suitable for demanding power management circuits.

Applications

• DC-DC converters
• Power supplies for portable devices
• Filtering in power amplifiers
• LED lighting applications
• Point-of-Load (POL) converters

Features

• High current capability
• Low DC resistance (DCR)
• Compact size
• Shielded construction for low EMI
• Operating temperature range: -40°C to +125°C
• RoHS compliant

Benefits

• Efficient power conversion due to low DCR, minimizing losses
• Reduced electromagnetic interference (EMI) due to shielded construction
• Space-saving design for compact applications
• Stable performance over a wide temperature range
• Compliance with environmental regulations (RoHS)

Technical Specifications

The 744774222A features an inductance value of 2.2 μH. Its saturation current is rated at approximately 15A, and it can handle a continuous current of around 10A. The DC resistance is very low, typically in the range of a few milliohms, which minimizes power losses. The inductor's compact dimensions make it suitable for high-density circuit board layouts. The shielded construction ensures minimal electromagnetic interference with surrounding components. It's designed to operate reliably within a temperature range of -40°C to +125°C.

This inductor is frequently utilized in applications demanding high efficiency and minimal footprint, and its robust design ensures reliable performance in demanding environments. Wurth Electronics is known for its high-quality components, and the 744774222A is a prime example of their commitment to excellence.