SM28R1531

Overview

The SM28R1531 is a solid flat ferrite cable core manufactured by LeaderTech. It features an impedance of 196 Ohms at a test frequency of 100 MHz. The component has an internal length of 26.5 mm and an internal height of 13 mm. External dimensions include a length of 38.9 mm, a width of 28.6 mm, and a height of 26.8 mm. The core material is designated as type 28. The unit is supplied in bulk packaging.

Feature Summary

• Hinged design for easy installation around cables
• Solid flat construction for secure mounting
• High impedance performance at specified frequencies

Applications

• EMI suppression on ribbon cables
• Signal integrity enhancement in data transmission lines
• Noise reduction in electronic interconnects

Procurement Notes

Verify the specific impedance value and physical dimensions against your schematic requirements before ordering. Confirm that the hinged mechanism is compatible with your cable assembly process. Ensure the core material type meets your thermal and environmental operating conditions. Check for any specific RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a high-impedance solution is needed for flat ribbon cables. The hinged design facilitates rapid assembly without disconnecting cables. Consider the external dimensions to ensure adequate clearance within the enclosure. Verify that the 100 MHz test frequency aligns with the noise spectrum you intend to suppress.

Part Context

LeaderTech specializes in EMI shielding products for circuit boards, enclosures, and interconnects. This ferrite core belongs to their range of components designed to mitigate electromagnetic interference in electronic systems. The product line includes various shapes and materials tailored for different frequency ranges and cable types.

Replacement Considerations

No public confirmed substitute part numbers are available.