28R1531

Overview

The Leader Tech Inc. 28R1531 is a solid flat ribbon cable ferrite core designed for electromagnetic interference suppression. It features an impedance of 196 Ohms at a test frequency of 100 MHz. The component utilizes material grade 28 for effective noise attenuation. Physical dimensions include an internal length of 26.5 mm and an external length of 38.9 mm. The internal height measures 13 mm, while the external height is 26.8 mm. The external width is specified at 28.6 mm. This part is supplied in bulk packaging.

Feature Summary

• Solid construction designed specifically for flat ribbon cables
• Provides high impedance to suppress electromagnetic interference
• Utilizes material grade 28 for targeted frequency attenuation

Applications

• Electromagnetic interference filtering for flat ribbon cables
• Signal integrity enhancement in electronic assemblies
• Noise suppression in data transmission lines

Procurement Notes

Verify the specific impedance value of 196 Ohms at 100 MHz against your design requirements. Confirm that the physical dimensions, particularly the internal cross-section of 26.5 mm by 13 mm, accommodate your target cable bundle. Ensure the material grade 28 aligns with your intended frequency range for effective noise reduction. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when dealing with flat ribbon cables requiring significant common-mode noise suppression. The solid design ensures secure mounting without the need for additional clamping mechanisms beyond standard cable ties. Consider the 196 Ohm impedance profile to ensure compatibility with the noise frequencies present in your application. Verify that the bulk packaging format meets your assembly line handling capabilities.

Part Context

This ferrite core belongs to the category of flat ribbon cable cores manufactured by Leader Tech Inc. It is distinct from split-core or round cable variants due to its solid geometry optimized for flat conductors. The product falls under the broader subcategory of ferrites used for EMI suppression in electronic circuits.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for equivalent impedance and dimensional specifications if direct replacement is necessary.