28B0562-200

Overview

The Laird-Signal Integrity Products 28B0562-200 is a solid cylindrical ferrite core designed for broadband common and differential mode EMI suppression. It features an impedance of 294 ohms at 100 MHz, constructed from material 28. The component has an inner diameter of 6.35 mm (0.250 inches), an outer diameter of 14.27 mm (0.562 inches), and a length of 28.58 mm (1.125 inches). It is rated as a free-hanging installation type.

Feature Summary

• Provides effective suppression of both common and differential mode electromagnetic interference across broadband frequencies.
• Constructed from Material 28 to deliver high impedance characteristics suitable for signal integrity applications.

Applications

• Suppression of unintended signals on cables or wires
• Reduction of common mode noise in electronic assemblies
• Mitigation of differential mode emissions from wiring harnesses

Procurement Notes

Verify the specific impedance value required for your application against the datasheet specification of 294 ohms at 100 MHz. Confirm that the physical dimensions, particularly the 6.35 mm inner diameter, accommodate the target cable size. Ensure compliance with RoHS3 regulations if applicable to your manufacturing standards. Cross-reference the part number with official manufacturer documentation to confirm current production status.

Selection Notes

Select this component when a solid, non-split ferrite core is required for permanent installation on cables. The 294 ohm impedance level indicates suitability for higher frequency noise suppression compared to lower impedance alternatives. Consider the 6.35 mm bore size to ensure compatibility with the wire gauge. Material 28 selection should align with the specific frequency range of the interference being mitigated.

Part Context

This part belongs to the 28B series of cable ferrites from Laird-Signal Integrity Products. It is categorized under broadband cylindrical cores intended for reducing EMI. The product is distinct from split-core variants due to its solid construction, requiring cable threading during assembly rather than clamping.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative suppliers by matching impedance curves and physical dimensions.