PM28B0625

Overview

The Leader Tech PM28B0625 is a hinged snap-on ferrite core designed for cable electromagnetic interference suppression. It features a circular design with an inner diameter of 7.90 mm (0.311 inches) and an outer diameter of 11.80 mm (0.465 inches). The component has a length of 51.10 mm (2.012 inches) and provides an impedance of 120 Ohms at 100 MHz. It utilizes a free-hanging installation style and is constructed from ferrite material to attenuate high-frequency noise on cables.

Feature Summary

• Hinged snap-on design allows for easy installation around existing cables without disconnection
• Provides effective attenuation of high-frequency electromagnetic interference and noise
• Free-hanging configuration enables flexible mounting in various spatial constraints

Applications

• Suppression of electromagnetic interference on data cables
• Noise reduction on power supply lines
• High-frequency signal integrity improvement in electronic assemblies

Procurement Notes

Verify the specific impedance rating of 120 Ohms at 100 MHz against your system requirements. Confirm that the inner diameter of 7.90 mm accommodates the target cable bundle size. Ensure the hinged mechanism is suitable for the intended environmental conditions. Check for RoHS compliance status if required by your manufacturing standards. Validate the free-hanging mechanical stability for the application.

Selection Notes

Select this component when a non-intrusive, snap-on solution is required for cable noise suppression. The 120 Ohm impedance at 100 MHz makes it suitable for general-purpose EMI filtering. Consider the physical dimensions to ensure adequate clearance for the free-hanging orientation. Compare with other Leader Tech ferrite cores if higher impedance or different cable diameters are needed.

Part Context

This part belongs to the Leader Tech ferrite core product line, specifically categorized under cable ferrites. It is distinct from sheet absorbers or gaskets within the same manufacturer's portfolio. The hinged design differentiates it from split-core or solid ring ferrites, offering convenience for retrofitting or assembly where cable access is limited.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.