HFA100049-0A2

Overview

The HFA100049-0A2 is a hinged ferrite clamp-on core manufactured by Laird-Signal Integrity Products. It provides an impedance of 133 Ohms at 300 MHz and utilizes high-frequency ferrite material. The component features a cylindrical shape with an inner diameter of 5.44 mm, an outer diameter of 13.72 mm, and an internal length of 20.5 mm. It operates within a temperature range of -40°C to +125°C and weighs 5.806 grams.

Feature Summary

• Hinged snap-on design for easy installation on existing cables without disconnection
• High-frequency ferrite composition optimized for noise suppression at 300 MHz
• Cylindrical geometry accommodating standard cable diameters up to 5.44 mm

Applications

• Suppression of electromagnetic interference on single power or signal cables
• Noise filtering in industrial equipment harnesses
• Signal integrity enhancement in communication systems

Procurement Notes

Verify the manufacturer designation as Laird-Signal Integrity Products, noting that some listings may reference Qnity. Confirm the specific impedance value of 133 Ohms at 300 MHz matches your frequency requirements. Ensure the inner diameter of 5.44 mm accommodates the target cable size. Check RoHS compliance status through official documentation before procurement.

Selection Notes

Select this component when a non-invasive solution for cable noise reduction is required. The hinged design allows retrofitting onto assembled cables. Ensure the operating environment stays within the -40°C to +125°C range. Verify that the 133 Ohm impedance at 300 MHz aligns with the targeted noise spectrum for effective attenuation.

Part Context

This part belongs to the HFA series of ferrite clamp-on cores from Laird-Signal Integrity Products. These components are designed for EMI/RFI suppression in various electronic assemblies. The HFA series offers various sizes and materials to suit different cable diameters and frequency ranges.

Replacement Considerations

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