The DO3316P-474MLD is a shielded power inductor manufactured by Coilcraft. It's designed for use in a wide range of power supply and filtering applications, offering a compact size and robust performance.

Applications

• DC-DC converters
• Power supplies
• Filtering circuits
• Voltage regulators
• LED lighting

Features

• Shielded construction to minimize EMI (Electromagnetic Interference)
• High current handling capability
• Low DC resistance (DCR)
• Compact size for space-constrained applications
• High saturation current

Benefits

• Reduces electromagnetic interference, improving system stability
• Handles high currents without significant power loss
• Enhances efficiency in power supply circuits
• Allows for smaller and more efficient designs
• Maintains inductance under high current conditions

Additional Details

The DO3316P-474MLD has an inductance value of 470µH. Its DCR is specified in the manufacturer's datasheet, which also provides details on the saturation current and other performance characteristics. This inductor is designed to operate within a specified temperature range. Surface mount technology (SMT) is typically used for PCB mounting. Proper layout and soldering techniques are essential to ensure optimal performance and reliability. The shielding minimizes electromagnetic interference, making it suitable for noise-sensitive applications.