CS28B0642

Overview

The CS28B0642 is a hinged ferrite clamp-on core manufactured by Leader Tech Inc., designed for electromagnetic interference suppression. It features a barrel shape with a snap tie-wrap style installation mechanism. The component utilizes Material 28, providing an impedance of 100 Ohms at 100 MHz. Key dimensions include an inner diameter of 7.60 mm and an outer diameter of 19.9 mm. The external length measures 33.9 mm, while the width and height are 16 mm and 19.9 mm respectively. It is classified under cable ferrites and supports screw or strap mounting configurations.

Feature Summary

• Hinged design allows for easy installation around existing cables without disconnection
• Snap tie-wrap style secures the clamp firmly in place
• Material 28 composition provides high impedance characteristics for EMI suppression

Applications

• Suppression of electromagnetic interference on single cables
• Noise reduction in electronic equipment wiring harnesses
• EMI filtering in communication system cabling

Procurement Notes

Verify the specific impedance value and material grade against the official datasheet before procurement. Confirm that the inner diameter accommodates the target cable bundle size. Ensure the hinged mechanism is intact upon receipt. Check RoHS compliance status as required by project specifications. Validate the manufacturer part number to avoid confusion with similar models like SB28B0642.

Selection Notes

Select this model when a reusable, hinged ferrite solution is required for post-assembly cable treatment. The 7.60 mm inner diameter suits specific cable gauges, so measure the cable before ordering. The 100 Ohm impedance at 100 MHz indicates suitability for higher frequency noise suppression compared to lower impedance variants. Consider the physical dimensions to ensure adequate clearance within the enclosure.

Part Context

This component belongs to the Leader Tech Inc. ferrite clamp-on cores category, specifically under cable ferrites. It is part of a family of EMI suppression products utilizing various ferrite materials. The CS28 series typically denotes specific dimensional and material combinations within their product line. These components are passive devices used to absorb high-frequency noise energy.

Replacement Considerations

The SB28B0642 is listed as a parameter equivalent substitute. Verify if the 30 Ohm impedance of the SB28B0642 meets the specific noise suppression requirements, as it differs significantly from the 100 Ohm rating of the CS28B0642.