28B0350-0

Overview

The Leader Tech Inc. 28B0350-0 is a solid cylindrical ferrite core designed for cable suppression applications. It features an inner diameter of 4.30 mm (0.169 inches) and an outer diameter of 8.70 mm (0.343 inches). The component has a total length of 15.90 mm (0.626 inches). It provides an impedance of 102 Ohms at a frequency of 100 MHz. The core is constructed as a single-piece solid design, suitable for snap-on installation over cables to mitigate electromagnetic interference.

Feature Summary

• Solid cylindrical construction for durable snap-on mounting
• High impedance performance at 100 MHz for effective noise suppression
• Designed specifically for round cable bundles

Applications

• Suppression of common mode noise on data cables
• EMI reduction in computer peripheral connections
• Interference mitigation in industrial control wiring

Procurement Notes

Verify the specific impedance value and physical dimensions against the official manufacturer datasheet before integration. Confirm that the inner diameter accommodates the target cable bundle without excessive force or loose fit. Ensure compliance with relevant environmental regulations such as RoHS requirements applicable to your region. Check for any specific handling instructions regarding mechanical stress during installation.

Selection Notes

Select this component when a solid ferrite core is required for round cables with an inner diameter near 4.30 mm. The 102 Ohm impedance at 100 MHz makes it suitable for high-frequency noise suppression. Consider the physical length of 15.90 mm to ensure adequate space is available on the cable assembly. Compare with other series if different impedance profiles or shapes are needed.

Part Context

This part belongs to the Leader Tech Inc. ferrite core product line, specifically categorized under cable ferrites. It is distinct from split cores or toroidal rings, offering a solid one-piece design. The 28B series typically denotes specific material compositions optimized for particular frequency ranges. This model is widely used in electronics manufacturing for EMI/RFI control.

Replacement Considerations

Direct substitutes must match the 4.30 mm ID, 8.70 mm OD, and 15.90 mm length. Verify impedance characteristics at 100 MHz are equivalent to 102 Ohms. Alternative parts from other manufacturers may require dimensional verification to ensure compatibility with existing cable assemblies.