28R1418-000

Overview

The Laird-Signal Integrity Products 28R1418-000 is a solid ferrite cable core designed for electromagnetic interference suppression. It features a flat ribbon cable slot with an internal length of 33 mm and an internal height of 1 mm. The external dimensions are 36 mm in length, 10 mm in width, and 4 mm in height. The component exhibits an impedance of 104 Ohms at a test frequency of 100 MHz. Constructed from material grade 28, it is supplied in bulk packaging.

Feature Summary

• Solid construction with a flat ribbon cable slot design
• Impedance rating of 104 Ohms at 100 MHz
• Manufactured using grade 28 ferrite material

Applications

• Communication signal processing boards
• Flat ribbon cable EMI suppression
• Signal integrity management in electronic assemblies

Procurement Notes

Verify the specific manufacturer designation, as some sources list Qnity while others cite Laird-Signal Integrity Products. Confirm the package type is Bulk rather than Tray or Tape & Reel. Ensure the impedance value matches the 104 Ohm specification at 100 MHz. Check RoHS compliance status details before finalizing procurement orders to ensure regulatory alignment.

Selection Notes

Select this component when flat ribbon cables require EMI suppression without round core constraints. The 1 mm internal height accommodates thin ribbon conductors. The 104 Ohm impedance at 100 MHz suits general signal integrity needs. Verify that the physical slot dimensions fit the target cable bundle thickness and width requirements accurately.

Part Context

This part belongs to the 28R series of ferrite cable cores from Laird-Signal Integrity Products. It is categorized under Ferrites and specifically Flat Ribbon Cable Cores Solid. The series utilizes grade 28 material for consistent magnetic properties across similar form factors within the product line.

Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided documentation. Cross-referencing requires matching impedance, physical slot dimensions, and material grade.