28B0592-000

Overview

The 28B0592-000 is a solid free-hanging ferrite core manufactured by Laird-Signal Integrity Products, designed for electromagnetic interference suppression on cables. It exhibits an impedance of 653 Ohms at 100 MHz and utilizes material composition 28. The component features a cylindrical geometry with an inner diameter of 4.50 mm, an outer diameter of 15.00 mm, and a total length of 40.00 mm. It supports surface mounting via free-hanging installation and operates within a standard temperature range.

Feature Summary

• Provides high-frequency noise attenuation through solid ferrite construction
• Engineered for direct clamping onto single cables without additional hardware
• Utilizes specific magnetic material optimized for broadband EMI suppression

Applications

• Suppression of common-mode noise on data communication cables
• EMI filtering for power supply input lines in electronic enclosures
• Signal integrity enhancement for high-speed digital interfaces

Procurement Notes

Verify the specific impedance tolerance and material grade against the official Laird datasheet before integration. Confirm that the cable diameter falls within the specified inner diameter limits to ensure proper mechanical fit and magnetic coupling. Check for RoHS3 compliance status if required by your manufacturing standards.

Selection Notes

Select this component when high impedance values are required for narrow-band or specific frequency noise cancellation. Ensure the physical dimensions accommodate the target cable bundle size. Consider thermal derating characteristics if the application involves significant ambient heat or self-heating from current flow.

Part Context

This part belongs to the 28 series of cable ferrites from Laird-Signal Integrity Products. These cores are distinct from chip beads as they are designed for post-assembly cable treatment rather than PCB mounting. The 28 material formulation offers specific permeability characteristics suitable for suppressing radio frequency interference in compact spaces.

Replacement Considerations

Direct substitutes may include other solid ferrite cores with similar impedance curves and dimensional constraints. Verify compatibility with existing cable diameters and mounting clearances. Alternative materials may offer different frequency response profiles requiring re-validation of EMI performance.