28B0268-000

Overview

The 28B0268-000 is a solid free-hanging ferrite core manufactured by Laird-Signal Integrity Products. It provides an impedance of 138 Ohms at 100 MHz. The component features a round solid design with an inner diameter of 0.157 inches (3.99 mm) and an outer diameter of 0.267 inches (6.78 mm). Its length measures 0.560 inches (14.22 mm). This passive filter element is designed for cable applications to suppress electromagnetic interference.

Feature Summary

• Solid free-hanging ferrite core construction
• High impedance performance at 100 MHz
• Round geometry suitable for cable wrapping

Applications

• Cable EMI suppression
• Signal integrity enhancement
• Electromagnetic interference filtering

Procurement Notes

Verify the specific impedance value of 138 Ohms at 100 MHz against project requirements. Confirm physical dimensions, particularly the 3.99 mm inner diameter, ensure compatibility with target cable sizes. Check RoHS compliance status as per official datasheet specifications before finalizing procurement decisions.

Selection Notes

Select this component when a non-split, solid ferrite core is required for cables that can be threaded through the aperture. Consider the 138 Ohm impedance rating for high-frequency noise attenuation. Ensure the cable diameter fits within the 0.157-inch inner diameter constraint during mechanical integration.

Part Context

This part belongs to the cable ferrites category from Laird-Signal Integrity Products. It serves as a passive component for managing electromagnetic emissions on wires. Unlike split cores, this solid design requires cable ends to be accessible for installation, distinguishing it from snap-on alternatives in signal integrity portfolios.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.