28R0614-300

Overview

The 28R0614-300 is a solid, free-hanging ferrite core manufactured by Laird-Signal Integrity Products. It features a circular design with an inner diameter of 0.535 inches (13.59 mm) and an outer diameter of 0.028 inches (0.71 mm). The component provides an impedance of 125 Ohms at 100 MHz. Its physical length is not explicitly defined in the provided text snippets beyond dimensional references for similar series parts, but it is designed for cable wrapping applications.

Feature Summary

• Solid construction for durable cable management
• Free-hanging installation method for flexible routing
• High impedance performance at 100 MHz for EMI suppression

Applications

• Cable electromagnetic interference filtering
• Signal integrity enhancement on data lines
• Power line noise reduction

Procurement Notes

Verify the exact inner diameter specification against the official datasheet, as conflicting values appear in source texts. Confirm RoHS3 compliance status directly with the manufacturer. Ensure the selected part matches the required cable diameter for proper fitment. Check standard lead times as they may vary by region.

Selection Notes

Select this component when a high-impedance, solid ferrite core is required for cables up to 0.535 inches in diameter. Consider the 125 Ohm impedance rating at 100 MHz for effective noise suppression in that frequency range. Ensure the free-hanging form factor suits the mechanical constraints of the assembly.

Part Context

This part belongs to the 28B/28R series of solid ferrite cores from Laird-Signal Integrity Products. These components are distinct from snap-on or split-core designs, offering a permanent magnetic path around the conductor. The series is widely used in industrial and consumer electronics for passive EMI mitigation.

FAQ

What is the impedance of the 28R0614-300 at 100 MHz?

The impedance is 125 Ohms at 100 MHz.

What is the inner diameter of this ferrite core?

The inner diameter is 0.535 inches (approximately 13.59 mm).