28S2023-000

Overview

The 28S2023-000 is a ferrite core clip manufactured by Laird-Signal Integrity Products, designed for electromagnetic interference suppression on cables and wiring. It belongs to the 28S series and features a solid construction with a clip-style installation mechanism. The component provides an impedance of 141 ohms at 100 MHz, utilizing material grade 28 for effective noise attenuation. Its physical dimensions include a width of 0.235 inches (5.97 mm) and a height of 0.394 inches (10.01 mm), accommodating specific cable diameters within its aperture. This part is currently active in production and complies with RoHS3 standards.

Feature Summary

• Clip-style design enables rapid installation onto cables without soldering or complex mounting hardware.
• Solid ferrite construction ensures consistent magnetic properties and mechanical durability during handling.
• Material 28 composition provides optimized high-frequency noise absorption characteristics.

Applications

• Suppression of electromagnetic interference on power and signal cables
• Noise filtering in industrial control wiring harnesses
• EMI mitigation in telecommunications equipment cabling

Procurement Notes

Verify the exact impedance value and physical dimensions against the official datasheet before integration, as these parameters are critical for effective EMI performance. Confirm that the cable diameter falls within the specified inner aperture range to ensure proper fit and magnetic coupling. Check for RoHS3 compliance requirements if operating in regulated markets. Ensure the clip mechanism engages securely to prevent displacement during vibration or thermal cycling.

Selection Notes

Select this component when a snap-on ferrite solution is preferred over slide-on cores for faster assembly processes. The 141-ohm impedance at 100 MHz suits applications targeting common-mode noise in the high-frequency range. Consider the clip form factor for retrofitting existing cable assemblies where space constraints prohibit larger toroidal cores. Evaluate the material grade 28 characteristics against the specific frequency spectrum of the noise being suppressed.

Part Context

This component is part of Laird-Signal Integrity Products' 28S series of cable ferrites. The series offers various impedance values and physical sizes to address diverse EMI challenges. The 28S2023-000 specifically utilizes a clip design, distinguishing it from the solid free-hanging cores found in the 28B series. It serves as a passive filtering element in signal integrity management systems.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided documentation. Verify compatibility with alternative ferrite clips by matching impedance curves, physical dimensions, and material specifications.