28R1799-010

Overview

The Laird-Signal Integrity Products 28R1799-010 is a solid, free-hanging ferrite core designed for flat ribbon cables. It provides an impedance of 172 Ohms at 100 MHz. The component features an internal slot measuring 37 mm in length and an external length of 45.6 mm. Manufactured under the 28R series, it operates within a temperature range of -40°C to +125°C. The unit is RoHS3 compliant and classified under HTSUS code 8547.10.8000.

Feature Summary

• Solid construction for secure cable retention
• High impedance performance at 100 MHz
• Designed specifically for flat ribbon cable applications

Applications

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

Procurement Notes

Verify the specific impedance value of 172 Ohms at 100 MHz against design requirements. Confirm the internal slot dimensions (37.00mm x 1.40mm) match the target cable geometry. Ensure compliance with RoHS3 standards if required by the end product regulations. Check for any specific packaging constraints or standard lead times provided by authorized distributors.

Selection Notes

Select this component when managing EMI on flat ribbon cables rather than round wires. The solid design ensures the core remains fixed on the cable without sliding. Consider the 172 Ohm impedance profile for high-frequency noise attenuation. Verify that the physical dimensions accommodate the available space in the assembly.

Part Context

This part belongs to the Laird 28R series of flat ribbon cable cores. These components are engineered to suppress electromagnetic interference in digital signal lines. The solid material prevents movement during handling or vibration, ensuring consistent shielding performance throughout the product lifecycle.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model.