28R0880-000

Overview

The Laird-Signal Integrity Products 28R0880-000 is a solid ferrite cable core designed for electromagnetic interference suppression. It features an impedance of 187 Ohms at a test frequency of 100 MHz and utilizes material composition 28. The component has internal dimensions of 14 mm width by 1.5 mm height, with external dimensions of 22.35 mm length, 19.05 mm width, and 7.75 mm height. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Solid construction provides structural integrity for flat ribbon cables.
• Material 28 formulation offers specific high-frequency attenuation characteristics.
• Free-hanging installation design allows for easy placement on existing wiring harnesses.

Applications

• Suppression of common-mode noise on flat ribbon cables
• Signal integrity enhancement in data transmission lines
• Electromagnetic interference filtering in electronic assemblies

Procurement Notes

Verify the exact part number against manufacturer documentation to ensure correct impedance and dimensional specifications. Confirm material grade and operating temperature range requirements match the application environment. Check for RoHS compliance status as indicated in official datasheets before finalizing procurement decisions.

Selection Notes

Select this component when flat ribbon cable compatibility is required with specific internal slot dimensions. Ensure the target frequency band aligns with the 100 MHz impedance rating. Consider the physical size constraints relative to the cable bundle diameter and available space within the enclosure or chassis layout.

Part Context

This ferrite core belongs to the 28R series from Laird-Signal Integrity Products, specialized for signal integrity applications. The series focuses on solid-core designs suitable for various cable types, providing reliable EMI mitigation solutions for modern electronic systems requiring compact and efficient filtering components.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with alternative ferrite cores based on identical impedance curves, material properties, and physical dimensions before substitution.