RA28B2265

Overview

Leader Tech Inc. RA28B2265 is a clamp-on chassis mount ferrite core designed for flat ribbon cables. It features Material 28 with an impedance of 154 Ohms at 100 MHz. The component has an inner dimension of 2.047 inches wide by 0.038 inches high (51.99 mm x 0.97 mm) and an outer dimension of 2.560 inches wide by 1.312 inches high (65.02 mm x 33.32 mm). It is supplied in bulk packaging.

Feature Summary

• Clamp-on design for easy installation on flat ribbon cables
• Material 28 composition for specific frequency attenuation
• Chassis mount configuration for stable positioning

Applications

• EMI suppression for flat ribbon cable bundles
• Chassis-mounted noise filtering in electronic assemblies
• High-frequency interference reduction in data transmission lines

Procurement Notes

Verify the exact part number RA28B2265 against manufacturer datasheets to confirm Material 28 specifications and dimensional tolerances. Ensure compatibility with flat ribbon cable widths before procurement, as internal dimensions are fixed. Confirm packaging type is bulk and check for RoHS compliance status in official documentation.

Selection Notes

Select this component when shielding flat ribbon cables requires a low-profile, clamp-on solution. Material 28 offers distinct impedance characteristics compared to other grades. Verify that the cable bundle fits within the 2.047-inch width constraint. Consider chassis mounting requirements if vibration resistance or fixed positioning is necessary for the application environment.

Part Context

The RA28B2265 belongs to Leader Tech's series of ferrite clamp-on cores. It utilizes Material 28, which provides different magnetic properties than common Material 31 cores. This specific model is engineered for flat cable geometries rather than round wires, offering targeted EMI mitigation for bus structures and parallel data lines in industrial or commercial electronics.

Replacement Considerations

RC28B2265 is listed as a potential equivalent part number. Verify impedance values and physical dimensions match exactly before substitution. Ensure the replacement maintains the same Material 28 specification and clamp-on mounting style.