The Coilcraft DA2033-ALD is a high-performance surface mount power inductor designed for a wide range of DC-DC converter applications. It is characterized by its low DC resistance, high current handling capability, and compact size, making it an excellent choice for applications where efficiency, space, and power density are critical.

Applications

• DC-DC converters: Used in step-up (boost), step-down (buck), and inverting converters for power management.
• Power supplies: Employed in various power supply designs for electronic devices.
• Point-of-Load (POL) regulators: Provides efficient power delivery to sensitive loads in distributed power architectures.
• Battery-powered devices: Suitable for portable electronics, where efficiency and size are crucial.
• Filtering: Can be used for filtering noise and ripple in power circuits.

Features

• Low DC resistance (DCR): Minimizes power losses, improving converter efficiency.
• High saturation current: Handles high peak currents without significant inductance roll-off.
• Surface mount design: Enables automated assembly and reduces board space.
• Magnetically shielded construction: Reduces EMI (electromagnetic interference) radiation.
• RoHS compliant: Meets environmental regulations for hazardous substances.
• Operating Temperature: Specified to function reliably across a broad temperature range.

Benefits

• Increased efficiency: Lower DCR leads to reduced power dissipation and higher overall converter efficiency.
• Smaller footprint: Compact size enables use in space-constrained applications.
• Improved reliability: Robust design ensures stable performance in demanding environments.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, simplifying system design.
• Simplified assembly: Surface mount design facilitates automated assembly processes.

Additional Details

Typical specifications for the DA2033-ALD inductor include:

• Inductance value: 10 µH (This is an example; refer to the datasheet for the specific value.)
• DC resistance (DCR): 0.02 Ohms (This is an example; refer to the datasheet for the specific value.)
• Saturation current: 5 A (This is an example; refer to the datasheet for the specific value.)
• Shielding: Magnetically shielded
• Termination: Surface mount
• Dimensions: Refer to the datasheet for detailed dimensions.

The Coilcraft DA2033-ALD is a versatile and efficient inductor suitable for a wide range of power management applications. Refer to the Coilcraft datasheet for detailed specifications, performance curves, and application notes to ensure proper implementation in your design.