2752045447

Overview

The Fair-Rite 2752045447 is a surface-mount common mode choke designed for EMI suppression in signal lines. It features two lines with an impedance of 58 Ohms at 100 MHz and a maximum DC resistance of 1.4 milliohms. The component supports a rated current of 5A and operates within a temperature range of -55°C to +125°C. Its physical dimensions are 5.60mm in length, 8.90mm in width, and a maximum height of 3.05mm.

Feature Summary

• Surface mount construction for automated assembly
• Dual-line configuration for differential signal protection
• Low DC resistance to minimize signal loss
• High current handling capability

Applications

• Signal line EMI filtering
• Data interface noise suppression
• Common mode noise reduction in compact electronics

Procurement Notes

Verify the active status and lead times directly with Fair-Rite or authorized distributors. Confirm RoHS compliance details and specific packaging quantities (e.g., tape and reel) match project requirements before ordering. Ensure the 5A rating and 58 Ohm impedance align with the target circuit design specifications.

Selection Notes

Select this component when space-constrained designs require surface-mount common mode chokes. The 5.60mm x 8.90mm footprint suits dense PCB layouts. Verify that the 5A current rating meets the operational load and that the 58 Ohm impedance at 100 MHz provides sufficient attenuation for the specific noise frequencies present in the application.

Part Context

This part belongs to the Fair-Rite common mode choke series, utilizing ferrite materials for high-frequency noise suppression. It is distinct from through-hole beads and single-line filters, offering a compact solution for dual-conductor signal integrity management in modern electronic assemblies.

Replacement Considerations

Cross-reference with other Fair-Rite surface-mount common mode chokes having similar 58 Ohm @ 100 MHz impedance and 5A ratings. Verify pin compatibility and thermal characteristics before substituting.