SM28R1127-2

Overview

The SM28R1127-2 is a solid flat ferrite cable core manufactured by LeaderTech. It features an impedance of 151 Ohms at a test frequency of 100 MHz. The component has an internal length of 31.00 mm and inner dimensions of 23.50 mm width by 1.70 mm height. The external length is 31.00 mm, with outer dimensions of 31.00 mm in length, 23.50 mm in width, and 1.70 mm in height.

Feature Summary

• Hinged snap-on design for easy installation on cables
• Solid flat construction suitable for ribbon cables
• High impedance characteristics at 100 MHz

Applications

• High-speed data transmission applications
• Embedded electronics assemblies
• Industrial electronic systems

Procurement Notes

Verify the specific impedance value of 151 Ohms at 100 MHz against your EMI suppression requirements. Confirm that the hinged snap-on mechanism accommodates the target cable thickness within the specified inner dimensions. Ensure the material composition aligns with environmental compliance standards required for your final assembly.

Selection Notes

Select this component when a low-profile, solid flat ferrite core is needed for ribbon or flat cables. The hinged design facilitates rapid deployment without removing connectors. Consider the 151 Ohm impedance profile for noise suppression in high-frequency digital circuits where standard cylindrical cores may not fit the spatial constraints.

Part Context

This part belongs to the LeaderTech SM28R series of solid flat ferrite cable cores. These components are designed to provide electromagnetic interference suppression for flat cabling solutions. The series offers various impedance ratings and physical dimensions to suit different cable geometries and frequency requirements in industrial and embedded applications.

Replacement Considerations

Cross-reference with other LeaderTech SM28R variants if impedance or dimensional tolerances differ. Verify compatibility with existing cable harnesses before substituting with generic flat ferrite cores, as hinge mechanisms and material permeability vary significantly between manufacturers.