28A2307-0A2

Overview

The Laird-Signal Integrity Products 28A2307-0A2 is a hinged cable ferrite core designed for electromagnetic interference suppression. It features a snap-on design for easy installation on cables without disconnection. The component has an internal diameter of 7.00mm and an external diameter of 16.50mm, with a length of 1.201 inches. It provides an impedance of 183 Ohms at 100MHz. The material composition is designated as Material 28. The unit is RoHS compliant and operates within a standard temperature range.

Feature Summary

• Hinged snap-on design allows for quick installation on existing cables
• Provides effective common-mode noise suppression for signal integrity
• Robust construction suitable for free-hanging applications

Applications

• Suppression of electromagnetic interference on data cables
• Noise filtering in communication equipment wiring
• EMI reduction in industrial control system cabling

Procurement Notes

Verify the specific impedance value and physical dimensions against the official datasheet to ensure compatibility with target cable diameters. Confirm RoHS compliance status if required by regional regulations. Check for any specific handling instructions regarding the hinge mechanism during assembly processes.

Selection Notes

Select this component when a non-invasive solution for cable noise suppression is required. Ensure the cable diameter falls within the 7.00mm internal diameter specification. Consider the 183 Ohm impedance at 100MHz for frequency-specific noise profiles. Verify that the hinged design meets the mechanical constraints of the installation environment.

Part Context

This part belongs to the Laird 28A series of cable ferrites, which are widely used for EMI/RFI suppression. The series offers various impedance values and sizes to suit different cable types and noise frequencies. The 28A2307-0A2 specifically targets applications requiring moderate impedance with a convenient snap-on form factor.

Replacement Considerations

Direct substitutes may include other Laird 28A series parts with similar impedance and dimensions, such as the 28A2025-0A2 or 28A2029-0A2, provided their electrical characteristics match the application requirements. Cross-brand replacements must be verified for identical physical fit and impedance curves.