28B0734-000

Overview

The 28B0734-000 is a solid, free-hanging ferrite core manufactured by Laird-Signal Integrity Products. It belongs to the 28B series and utilizes Material 28 for EMI suppression. The component exhibits an impedance of 229 Ohms at 100 MHz. Its physical dimensions include an inner diameter of 0.440 inches (11.18 mm), an outer diameter of 0.735 inches (18.67 mm), and a length of 1.125 inches (28.58 mm). The part is RoHS3 compliant and classified under ECCN EAR99.

Feature Summary

• Solid construction designed for free-hanging installation on cables
• Utilizes Material 28 composition for high-frequency noise attenuation
• Provides significant impedance characteristics at 100 MHz

Applications

• Cable and wiring EMI filtering
• Signal integrity enhancement in electronic assemblies
• Suppression of electromagnetic interference on harnesses

Procurement Notes

Verify the specific suffix requirements when ordering, as variations may exist within the product line. Confirm that the selected component matches the required impedance profile and physical dimensions for the intended cable diameter. Ensure compliance with project-specific environmental regulations such as RoHS3 standards before finalizing procurement decisions.

Selection Notes

Select this component based on the target cable's inner diameter requirement of 11.18 mm. Evaluate the need for 229 Ohms impedance at 100 MHz against the specific noise spectrum of the application. Consider the solid design for ease of installation without additional mounting hardware compared to split-core alternatives.

Part Context

This ferrite core is part of the 28B series from Laird-Signal Integrity Products, which focuses on signal integrity solutions. The series offers various sizes and impedances tailored for different cable diameters and frequency ranges. Material 28 is specifically engineered for effective broadband noise suppression in electronic environments.

Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ferrite cores by matching inner diameter, outer diameter, length, and impedance specifications at 100 MHz.