SE28B3012

Overview

The SE28B3012 is a clamp-on ferrite core manufactured by LeaderTech Inc., designed for flat ribbon cables. It utilizes material grade 28 to provide electromagnetic interference suppression. The component features a free-hanging design with specific internal dimensions of 64.5 mm width and 1.5 mm height, accommodating flat cable geometries. External dimensions measure approximately 79.4 mm in width and 15.9 mm in height. It exhibits an impedance of 286 Ohms at 100 MHz.

Feature Summary

• Provides EMI suppression for flat ribbon cables
• Utilizes high-permeability ferrite material for noise reduction
• Features a snap-fit or free-hanging installation style

Applications

• Industrial equipment cable assemblies
• Embedded electronics systems
• Flat cable harness noise suppression

Procurement Notes

Verify the exact ferrite material grade and impedance specifications against the official manufacturer datasheet before integration. Confirm that the internal cavity dimensions match the target flat cable thickness and width to ensure proper mechanical fit. Check RoHS compliance status as indicated in current product documentation.

Selection Notes

Select this component when suppressing common-mode noise on flat ribbon cables is required. The 286 Ohm impedance at 100 MHz indicates suitability for specific frequency ranges. Ensure the physical size accommodates the available space within the electronic enclosure without obstructing adjacent components.

Part Context

This part belongs to the LeaderTech ferrite clamp-on core family, specifically engineered for flat cable applications. It serves as a passive component to mitigate electromagnetic interference in electronic assemblies where standard round cable cores are unsuitable due to cable geometry constraints.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Verify compatibility with existing designs using dimensional and electrical parameter matching.