2646480102

Overview

Fair-Rite Products Corp. part number 2646480102 is a solid round cable ferrite core designed for electromagnetic interference (EMI) suppression applications. The component utilizes Material 46, which provides high impedance characteristics in the VHF and UHF frequency ranges. It features an inner diameter of 5.08 mm and an outer diameter of 12.32 mm, with a total length of 12.70 mm. The unit delivers a guaranteed minimum impedance of 110 ohms at a test frequency of 100 MHz. This through-hole component is supplied in bulk packaging and is compliant with RoHS3 standards.

Feature Summary

• Constructed from Material 46 to provide effective attenuation of radio frequency noise in the VHF and UHF spectrum.
• Solid cylindrical design allows for easy sliding onto cables without requiring disassembly or splitting mechanisms.
• Guaranteed impedance specification ensures consistent performance for EMI suppression circuit requirements.

Applications

• Suppression of common-mode noise on data and communication cables
• Filtering high-frequency interference on power supply lines
• EMI mitigation in electronic equipment harnesses

Procurement Notes

Verify that the required cable diameter does not exceed the 5.08 mm inner diameter specification before ordering. Confirm that the application environment operates within standard temperature limits suitable for ferrite materials. Ensure that the bulk packaging format aligns with available handling infrastructure. Cross-reference the Material 46 designation to confirm suitability for the specific target frequency range of the noise being suppressed.

Selection Notes

Select this component when a non-split, solid ferrite core is required for cables with diameters up to 5.08 mm. Material 46 is appropriate for frequencies above 30 MHz, distinguishing it from lower-frequency materials like Material 43. Consider the physical dimensions to ensure adequate clearance within the assembly. Verify that the 110-ohm impedance at 100 MHz meets the specific attenuation requirements of the design.

Part Context

This part belongs to Fair-Rite's line of solid free-hanging ferrite cores. These components are distinct from split cores or snap-on types, offering a permanent installation method for cable management. The product series is engineered for straightforward integration into wire assemblies where space constraints allow for a cylindrical sleeve configuration.

Replacement Considerations

Direct substitutes must match the 5.08 mm inner diameter, 12.32 mm outer diameter, and 12.70 mm length. Any replacement must utilize Material 46 to maintain the 110-ohm impedance characteristic at 100 MHz. Verify dimensional compatibility with existing cable bundles before substitution.