28R0480-100

Overview

The Laird-Signal Integrity Products 28R0480-100 is a solid flat ferrite cable core designed for electromagnetic interference suppression. It exhibits an impedance of 150 Ohms at a test frequency of 100 MHz and utilizes material composition 28. The component features free-hanging mounting with external dimensions of 12.20 mm in length, 12.20 mm in width, and 5.50 mm in height. The internal slot measures 8.00 mm in width by 1.00 mm in height to accommodate flat ribbon cables. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Solid construction provides structural integrity for flat ribbon cable applications
• Material 28 formulation delivers specific high-frequency attenuation characteristics
• Free-hanging design allows flexible installation without mechanical fasteners

Applications

• Flat ribbon cable EMI filtering
• Signal integrity enhancement in data transmission lines
• Noise suppression on parallel bus interfaces

Procurement Notes

Verify the exact part number against official manufacturer documentation before procurement. Confirm that the required impedance value matches your circuit requirements. Check RoHS compliance status if environmental regulations apply to your assembly. Ensure the physical dimensions fit within your available space constraints. Validate the operating temperature range against your system's thermal environment.

Selection Notes

Select this component when flat ribbon cables require passive noise suppression. The 150 Ohm impedance at 100 MHz suits common digital signal frequencies. Material 28 offers a balance of permeability and resistivity. The solid design prevents deformation under cable tension. Verify slot dimensions match the target cable thickness precisely.

Part Context

This component belongs to the 28R series of ferrite cores manufactured by Laird-Signal Integrity Products. The series focuses on signal integrity solutions for electronic assemblies. The 28 designation indicates the specific magnetic material composition used in the core. This product line supports various industrial and commercial electronics applications requiring reliable EMI control.

Replacement Considerations

The 28R0492-100 is listed as a parameter-equivalent substitute. Verify electrical specifications and physical dimensions before substitution.