The D03316P-473MLB is a high-performance shielded power inductor from Coilcraft, designed for a wide range of power conversion applications. This inductor is characterized by its low DC resistance and high saturation current, making it suitable for use in high-efficiency DC-DC converters.

Applications:

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

Features:

• Shielded construction for low EMI
• High saturation current
• Low DC resistance
• Small footprint
• Operating temperature range: -40°C to +125°C

Benefits:

• Reduced electromagnetic interference (EMI) due to shielded construction, allowing for cleaner signal integrity and compliance with regulatory standards.
• High efficiency in power conversion due to low DC resistance, minimizing power loss and heat generation.
• Stable performance under high current conditions due to high saturation current, preventing inductance roll-off and ensuring reliable operation.
• Space-saving design due to small footprint, enabling integration into compact electronic devices.
• Reliable operation in harsh environments due to wide operating temperature range.

Additional Details:

The D03316P-473MLB inductor has an inductance value of 47µH. It has a maximum DC resistance of 0.22 Ohms and a saturation current of 0.95 Amps. The part is RoHS compliant. The package is designed for surface mounting, which aids in automated assembly and reduces production costs.