SA28B0121

Overview

The SA28B0121 is a hinged ferrite assembly manufactured by Leader Tech Inc. under the FerriShield series. It features a flat cable clamp design with nylon end caps and adhesive foam mounting pads. The component has an impedance of 97 Ohms. Physical dimensions are 25.7 mm in length, 1.5 mm in thickness, and 5.7 mm in width. It is designed to accommodate flat cables up to 20 conductors.

Feature Summary

• Hinged ferrite core assembly for easy installation on flat cables
• Integrated adhesive foam pads for secure mounting
• Nylon end caps provide structural support and protection

Applications

• EMI suppression for flat ribbon cables
• Signal integrity enhancement in electronic enclosures
• Cable management in high-density interconnect systems

Procurement Notes

Verify the specific impedance value and physical dimensions against the official Leader Tech datasheet before integration. Confirm RoHS compliance status as indicated in current documentation. Ensure the selected part number matches the required conductor count capacity for the target flat cable application.

Selection Notes

Select this model when a low-profile, hinged ferrite solution is required for flat cables. The 97 Ohm impedance suits common digital signal lines. Verify that the 20-conductor width limit accommodates the specific cable bundle. Check adhesive pad compatibility with the target enclosure material.

Part Context

This component belongs to the Leader Tech FerriShield line of EMI suppression products. It is categorized as a ferrite clamp-on core. The SB28 series represents similar saddle bead designs, but the SA28 series specifically denotes the hinged flat cable clamp configuration with integrated mounting features.

Replacement Considerations

Publicly confirmed substitute part numbers for SA28B0121 were not found in the provided source data. Consult Leader Tech technical support for direct equivalents or cross-reference options based on impedance and dimensional requirements.