28A0807-0A2

Overview

The Laird-Signal Integrity Products 28A0807-0A2 is a hinged snap-on ferrite core designed for broadband EMI suppression on round cable assemblies. It provides excellent common and differential mode noise reduction. The component features an impedance of 348 Ohms at 100 MHz. Key physical dimensions include an inner diameter of 10.00 mm, an outer diameter of 24.82 mm, and a length of 55.91 mm. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Hinged snap-on design allows installation on existing cables without disconnection
• Provides broadband EMI suppression for both common and differential modes
• Lightweight construction suitable for free-hanging applications

Applications

• Round cable assembly noise reduction
• High-frequency EMI suppression in electronic wiring
• Signal integrity enhancement for data lines

Procurement Notes

Verify the specific impedance value of 348 Ohms at 100 MHz against your frequency requirements. Confirm the inner diameter matches the target cable size of 10.00 mm. Ensure the operating temperature range of -40°C to +125°C meets environmental conditions. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when retrofitting EMI suppression onto existing cables is necessary due to its snap-on mechanism. Consider the 10 mm inner diameter constraint for cable compatibility. Evaluate the 348 Ohm impedance profile for effectiveness at 100 MHz. Compare physical dimensions against available space in the enclosure.

Part Context

This part belongs to the 28A series of split ferrite cores from Laird-Signal Integrity Products. These components are engineered for signal integrity applications requiring effective noise filtering. The series offers various impedance values and sizes to suit different cable diameters and frequency ranges.

Replacement Considerations

Compatible substitutes include other Laird 28A series snap-on cores with similar 10 mm inner diameters. Verify that alternative parts maintain comparable impedance characteristics at 100 MHz. Ensure mechanical fitment matches the original 24.82 mm outer diameter and 55.91 mm length constraints.