28B0250-1

Overview

The Leader Tech Inc. 28B0250-1 is a solid round ferrite core designed for EMI suppression. It features a cylindrical shape with an inner diameter of 3.2 mm and an outer diameter of 6.4 mm. The component has a length of 15.9 mm and provides an impedance of 133 Ohms at 100 MHz. Constructed from NiZn material, it serves as a miniature bead for cable applications.

Feature Summary

• Solid round cylindrical ferrite construction
• Snap-on installation design for cables
• NiZn material composition for high-frequency attenuation

Applications

• Cable EMI suppression
• Signal line filtering
• Power cord noise reduction

Procurement Notes

Verify the specific impedance value and physical dimensions against the official datasheet before integration. Confirm that the inner diameter accommodates the target cable size without excessive force or looseness. Ensure the operating frequency range aligns with the specified 133 Ohm measurement point for effective noise suppression.

Selection Notes

Select this component when a snap-on ferrite bead is required for small diameter cables. The 3.2 mm inner diameter limits suitability to specific wire gauges. Consider the 133 Ohm impedance profile at 100 MHz for targeted high-frequency interference mitigation in compact electronic assemblies.

Part Context

This part belongs to the FerriShield series of EMI suppression components manufactured by Leader Tech Inc. It is categorized under ferrite toroids and rings, specifically designed as solid round beads. The product line focuses on providing passive electromagnetic interference shielding solutions for various electronic interconnects.

Replacement Considerations

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