FC28B0071

Overview

The FC28B0071 is a hinged flat ribbon ferrite core manufactured by Leader Tech Inc. It features a rectangular cross-section with an internal length of 13 mm and an internal height of 1.5 mm, designed to accommodate flat cables. The external dimensions are 31.6 mm in length, 19.1 mm in width, and 13.2 mm in height. This component provides 49 Ohms of impedance at 100 MHz and utilizes a hinge design for secure closure around the cable without requiring adhesive.

Feature Summary

• Hinged clamp-on design allows for easy installation and removal over flat ribbon cables
• Rectangular geometry specifically engineered for flat cable profiles
• Provides electromagnetic interference suppression through high-frequency impedance

Applications

• Suppression of common mode noise on flat ribbon cables
• EMI reduction in data transmission lines
• Signal integrity enhancement in electronic assemblies

Procurement Notes

Verify the specific impedance value and frequency rating against your system requirements before procurement. Confirm that the internal dimensions match the thickness and width of the target flat cable to ensure a proper fit. Check for RoHS compliance status if required by your manufacturing standards. Ensure the hinge mechanism is intact upon receipt to guarantee secure closure during operation.

Selection Notes

Select this part when dealing with flat ribbon cables rather than round wires due to its rectangular internal profile. The hinged design is preferable for applications requiring frequent access or maintenance. Compare the 49 Ohm impedance at 100 MHz against other available values to determine the optimal attenuation characteristics for your specific noise spectrum. Consider the external size constraints within the enclosure to ensure adequate clearance.

Part Context

This component belongs to the Leader Tech ferrite core family, which specializes in EMI shielding solutions for interconnects. The FC series typically denotes flat cable cores with specific dimensional tolerances. These components are widely used in consumer electronics and industrial equipment to mitigate radiated emissions from digital signal lines.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. When selecting alternatives, prioritize parts with matching internal dimensions (13 mm x 1.5 mm) and similar impedance characteristics at 100 MHz to maintain equivalent performance.