28R1259-200

Overview

The Laird-Signal Integrity Products 28R1259-200 is a solid ferrite core designed for cable and wiring applications. It belongs to the 28R series and utilizes material 28 composition. The component provides an impedance of 127 ohms at 100 MHz. Its physical dimensions include an internal length of 18.7 mm, external length of 22.8 mm, external width of 16 mm, internal height of 0.7 mm, and external height of 2.8 mm. It operates within a temperature range of -40°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Solid construction for secure mounting on cables
• Material 28 composition for high-frequency noise suppression
• Flat ribbon cable core design accommodating specific wire geometries

Applications

• Electromagnetic interference filtering for flat ribbon cables
• High-frequency noise suppression in electronic assemblies
• Cable and wiring EMI mitigation

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compatibility with specific cable dimensions. Confirm RoHS3 compliance status if required by project specifications. Check for any updates to the material composition or dimensional tolerances in the latest datasheet before finalizing procurement decisions.

Selection Notes

Select this component when filtering noise on flat conductors requiring a solid core design. Ensure the cable cross-section fits within the specified internal height and width limits. Consider the operating temperature range and impedance characteristics at the target frequency for effective EMI suppression performance.

Part Context

This component is part of the Laird 28R series of cable ferrites. These cores are engineered for signal integrity applications involving flat cables and wires. The series offers various impedance values and physical sizes to suit different electromagnetic interference requirements across industrial and commercial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source data.