The Coilcraft D03316P-104MLD is a high-performance, shielded power inductor designed for a variety of DC-DC converter applications. It is characterized by its small size, high current handling capability, and excellent saturation characteristics. This inductor offers a compact and efficient solution for power management in portable devices, industrial controls, and other space-constrained applications.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies
• Point-of-Load (POL) converters
• Buck, Boost, and Buck-Boost topologies
• Portable devices (smartphones, tablets)
• Industrial control systems
• LED lighting

Features

• Shielded construction for low EMI
• High current handling capability
• Low DC resistance (DCR)
• Small footprint (3.3mm x 3.3mm)
• Operating temperature range: -40°C to +125°C
• RoHS compliant
• Inductance value: 100µH (104)
• Tolerance: ±20%

Benefits

• Reduced EMI emissions, minimizing interference with other components
• Efficient power conversion due to low DCR, improving battery life in portable devices
• Compact design allows for use in space-constrained applications
• High reliability due to robust construction and wide operating temperature range
• Improved system performance with stable inductance over temperature and current

Additional Details

The D03316P-104MLD features a ferrite core material that provides excellent saturation characteristics, allowing it to maintain inductance even under high current conditions. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive applications. The inductor's low DC resistance reduces power losses, improving overall efficiency. It's commonly used in applications requiring a 100µH inductance with a tolerance of ±20%. Its package allows for automated pick-and-place assembly, reducing manufacturing costs.

Electrical Specifications:

• Inductance: 100 µH ±20%
• Test Frequency: 1 MHz
• DCR (Max): Varies depending on specific datasheet revision. Consult the official Coilcraft datasheet for the most accurate DCR value.
• Irms: Varies depending on specific datasheet revision. Consult the official Coilcraft datasheet for the most accurate Irms value.
• Isat: Varies depending on specific datasheet revision. Consult the official Coilcraft datasheet for the most accurate Isat value.

Consult the official Coilcraft datasheet for detailed electrical, mechanical, and environmental specifications.