FA33B2480

Overview

The FA33B2480 is a hinged ferrite clamp core manufactured by Leader Tech Inc., designed for flat ribbon cables. It utilizes Material 33, providing an impedance of 31 Ohms at 30MHz. The component features a hinged design for easy installation without cable disconnection. Internal dimensions are 52 mm in length and 1.5 mm in height, while external dimensions measure 70.1 mm in length, 33.3 mm in width, and 17.8 mm in height. The unit weighs approximately 96.282 grams and is supplied in bulk packaging.

Feature Summary

• Hinged snap-together construction allows for rapid installation on existing flat ribbon cables without disconnecting wires.
• Material 33 composition provides effective electromagnetic interference suppression with 31 Ohm impedance at 30MHz.
• Flat ribbon shape accommodates wide bus structures and multi-conductor cable assemblies.

Applications

• Suppression of common-mode noise on parallel data buses
• EMI filtering for flat ribbon cable interconnects in computing systems
• Noise reduction in high-speed digital signal transmission lines

Procurement Notes

Verify the specific material grade (Material 33) and impedance characteristics against your EMI requirements. Confirm that the internal height of 1.5 mm matches the thickness of your target flat ribbon cable to ensure proper fit. Check for RoHS compliance status if required by your manufacturing standards. Ensure the hinged mechanism integrity is maintained during handling to prevent accidental opening.

Selection Notes

Select this model when a non-invasive solution for flat cable noise suppression is required. The hinged design eliminates the need to thread cables through solid cores, saving assembly time. Compare the 31 Ohm impedance at 30MHz against other frequencies to ensure it aligns with the noise spectrum of your application. Consider the physical size constraints relative to the available space around the cable bundle.

Part Context

This component belongs to the Leader Tech Inc. ferrite clamp-on core family, specifically engineered for flat cable applications. It serves as an alternative to solid cores for scenarios where retrofitting or frequent maintenance is necessary. The product line emphasizes ease of use and reliable EMI performance across various industrial and commercial electronic environments.

Replacement Considerations

The RC33B2480 is listed as a parameter-equivalent substitute. Verify that the replacement maintains the same hinged design and Material 33 specifications. Ensure dimensional compatibility with the existing mounting space and cable thickness before switching suppliers.

FAQ

What is the internal dimension of the FA33B2480?

The internal dimensions are 52 mm in length and 1.5 mm in height.

Does the FA33B2480 include adhesive?

No, the FA33B2480 is a hinged clamp without adhesive. Models like FC33B2480 may include adhesive options.

What ferrite material is used in this core?

The core uses Material 33, which provides an impedance of 31 Ohms at 30MHz.