FF25B2480

Overview

The FF25B2480 is a hinged flat cable ferrite core manufactured by Leader Tech Inc. It features Material 25 composition, providing an impedance of 790 Ohms at 700MHz. The component has internal dimensions of 52.00mm width by 1.50mm height and external dimensions of 80.80mm width by 20.30mm height, with a length of 28.60mm. Designed for free hanging installation, it utilizes a snap-on hinge mechanism for secure attachment to flat ribbon cables.

Feature Summary

• Hinged snap-on design allows for easy installation and removal from flat ribbon cables without disconnecting the cable assembly.
• Material 25 composition provides specific electromagnetic interference suppression characteristics optimized for high-frequency noise reduction.
• Free-hanging mounting style enables flexible integration into various electronic enclosures and cable management systems.

Applications

• Suppression of electromagnetic interference in flat ribbon cable assemblies
• Noise filtering in high-speed digital signal transmission lines
• EMI mitigation in computer peripheral connections

Procurement Notes

Verify the exact material composition (Material 25) and impedance rating (790 Ohms @ 700MHz) against your specific EMI requirements. Confirm that the hinged snap-on design is compatible with your cable thickness and enclosure constraints. Ensure the RoHS3 compliance status meets your regulatory standards. Cross-reference the physical dimensions to guarantee proper fit within the intended application space.

Selection Notes

Select this component when a reusable, non-destructive mounting solution for flat cables is required. The hinged design offers convenience over split-core clamps that require tools or adhesives. Consider the specific frequency range of the noise to be suppressed; Material 25 is selected for its performance profile at 700MHz. Ensure the internal aperture size accommodates the target flat cable dimensions securely.

Part Context

This ferrite core belongs to the Leader Tech Inc. cable ferrites category, specifically designed for flat ribbon applications. It serves as an EMI suppression component, distinct from cylindrical cores used for round wires. The product line includes various materials and sizes to address different noise frequencies and cable geometries, with this model focusing on hinged accessibility for flat formats.

Replacement Considerations

FD25B2480 is listed as a parameter-equivalent substitute by the manufacturer. Verify that the substitute maintains identical material properties, impedance ratings, and physical dimensions before implementation.

FAQ

What is the mounting type for the FF25B2480?

The FF25B2480 uses a free-hanging mounting type with a hinged snap-on design.

What is the impedance of this ferrite core at 700MHz?

The impedance is 790 Ohms at 700MHz.