CTXAL5030F-R33M

Overview

The CTXAL5030F-R33M is a shielded surface-mount power inductor manufactured by Central Technologies. It features a nominal inductance of 0.33 µH, measured at 100 kHz with a 0.1 V test signal. The component supports a high saturation current of 13.8 A and a high current rating of 19.2 A. Its maximum DC resistance is specified at 3.52 mΩ. The device utilizes a non-standard footprint designed for high-current applications.

Feature Summary

• Shielded magnetic structure to minimize electromagnetic interference
• High current capability suitable for demanding power supply designs
• Surface-mount package optimized for automated assembly processes

Applications

• Point-of-load voltage regulation modules
• DC-DC converter input and output filtering
• High-density power distribution systems

Procurement Notes

Verify the specific part number suffix against official Central Technologies documentation to confirm exact electrical tolerances and packaging specifications. Ensure that the procurement source provides valid traceability and authenticity guarantees for electronic components. Cross-reference the manufacturer's latest datasheet to confirm compliance with current environmental standards and material declarations before finalizing purchase orders.

Selection Notes

Select this component based on its specific inductance value and current handling capabilities required by the target circuit design. Evaluate the physical footprint constraints within the PCB layout to ensure compatibility with the non-standard package dimensions. Consider the thermal performance implications of the low DC resistance in high-current operating environments to maintain system efficiency and reliability.

Part Context

This component belongs to the CTXAL5030F series of shielded power inductors from Central Technologies. The series is engineered for applications requiring robust current handling in compact form factors. Similar parts in the lineup may vary in inductance values or current ratings while maintaining comparable shielding and mounting characteristics.

Replacement Considerations

Direct substitutes include other shielded SMD power inductors with matching 0.33 µH inductance, similar current ratings, and compatible footprints. Verify that alternative components meet or exceed the original DC resistance and saturation current specifications to ensure circuit performance parity.