SM28B0785

Overview

The SM28B0785 is a solid flat ferrite cable core manufactured by Leader Tech Inc. Designed for flat ribbon cables, this component features an impedance of 170 Ohms and utilizes material grade 28. It operates with a test frequency of 100 MHz. The unit measures 19.9 mm in outside length, 27.9 mm in outside width, and 11.3 mm in outside height. Internal dimensions are 13.1 mm in length and 3.7 mm in height. The product is supplied in bulk packaging.

Feature Summary

• Solid flat construction designed specifically for flat ribbon cables
• Incorporates shock mount adhesive for secure attachment
• Engineered with material grade 28 for specified electromagnetic interference suppression

Applications

• Electromagnetic interference suppression on flat ribbon cables
• Signal integrity enhancement in electronic assemblies
• Cable filtering applications requiring adhesive mounting

Procurement Notes

Verify the exact manufacturer part number against official Leader Tech documentation to ensure correct specifications. Confirm that the required impedance and physical dimensions align with the target application's design constraints. Check current availability status through authorized distributors as supply levels may fluctuate. Ensure compliance with relevant environmental regulations such as RoHS requirements before finalizing procurement decisions.

Selection Notes

Select this component when flat ribbon cable compatibility is required alongside adhesive mounting capabilities. The 170 Ohm impedance rating suits specific frequency ranges defined by the 100 MHz test frequency. Consider the physical internal dimensions to ensure proper fit around the target cable bundle. Material grade 28 characteristics should match the intended noise suppression performance requirements.

Part Context

This component belongs to the ferrite cable cores category within Leader Tech's product portfolio. It represents a specialized solution for managing electromagnetic interference in compact electronic designs. The solid flat form factor distinguishes it from cylindrical or split-core alternatives, offering a fixed geometry optimized for ribbon cable geometries.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.