28R0898-000

Overview

The Laird-Signal Integrity Products 28R0898-000 is a solid ferrite cable core designed for flat ribbon cables. It utilizes material grade 28 and provides an impedance of 80 Ohms at a test frequency of 100 MHz. The component features an internal slot measuring 18.7 mm in length and 0.7 mm in height, with an overall external length of 5.00 mm. It operates within a temperature range of -40°C to +125°C and weighs approximately 3.244 grams.

Feature Summary

• Solid construction optimized for flat ribbon cable applications
• Utilizes high-performance ferrite material grade 28 for effective noise suppression
• Free-hanging design allows for easy installation on existing cabling

Applications

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

Procurement Notes

Verify the specific impedance requirement of 80 Ohms at 100 MHz against your EMI mitigation needs. Confirm that the internal slot dimensions (18.7 mm x 0.7 mm) accommodate the target flat ribbon cable thickness. Ensure compatibility with the specified operating temperature range of -40°C to +125°C for your application environment.

Selection Notes

Select this component when managing flat ribbon cables requiring moderate noise attenuation. The 80 Ohm impedance offers a balance between signal integrity preservation and common-mode noise reduction. Consider the physical profile of the 5.00 mm external length to ensure adequate clearance within the device enclosure during assembly.

Part Context

This part belongs to the 28R series of solid ferrite cores from Laird-Signal Integrity Products. These components are engineered specifically for suppressing electromagnetic interference on ribbon cables without requiring soldering or complex mounting hardware. The series utilizes consistent material properties across variants to ensure predictable performance characteristics.

Replacement Considerations

The 28R0898-200 is a related variant offering higher impedance (127 Ohms) but shares similar physical dimensions and material composition. Verify if the increased attenuation meets requirements before substituting.