28B0999-0

Overview

The Leader Tech Inc. 28B0999-0 is a solid round cable ferrite core designed for electromagnetic interference suppression. It features an inner diameter of 15.5 mm and utilizes Nickel-Zinc (NiZn) material composition, designated as grade N. The component provides an impedance of 83 Ohms at a frequency of 100 MHz. This clamp-on core is engineered to suppress common-mode noise on single cables or small bundles without requiring disconnection of the circuit.

Feature Summary

• Snap-on design allows for easy installation onto existing cables without cutting or splicing
• Solid construction ensures consistent magnetic properties and durability during handling
• Nickel-Zinc material composition optimized for high-frequency noise attenuation

Applications

• Suppression of electromagnetic interference on power supply lines
• Noise reduction on data communication cables in industrial environments
• EMI filtering on internal wiring within electronic equipment enclosures

Procurement Notes

Verify the specific impedance value and material grade against the manufacturer's official datasheet before integration. Confirm that the target cable diameter falls within the specified inner diameter tolerance to ensure proper fit and effective magnetic coupling. Check for RoHS compliance status if required by your assembly standards.

Selection Notes

Select this component when a non-invasive, snap-on solution is required for high-frequency noise suppression. Ensure the operating frequency range aligns with the 83 Ohm specification at 100 MHz. Consider the physical dimensions to verify clearance within the device chassis. Evaluate whether the solid core type meets the mechanical stress requirements compared to split-core alternatives.

Part Context

This part belongs to the Leader Tech Inc. cable ferrites category, specifically under round cable cores. It is distinct from split-core variants due to its solid construction, which typically offers higher performance consistency but requires end-access installation. The product line focuses on EMI shielding solutions for various electronic applications.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. When evaluating alternatives, match the inner diameter, impedance profile at 100 MHz, and NiZn material composition to maintain equivalent noise suppression characteristics.