CFLF-105-55-200

Overview

The Delevan CFLF-105-55-200 is a cable ferrite component designed for electromagnetic interference suppression. It features a circular cross-section with an outer diameter of 10.50 mm and a length of 20.00 mm. The device utilizes a free-hanging mounting style, allowing it to be installed directly onto cables without rigid PCB attachment. Impedance characteristics are typically measured using HP4191A equipment based on a half-turn configuration utilizing 4.0 inches of 19 AWG wire.

Feature Summary

• Provides electromagnetic interference suppression through cable-mounted ferrite construction
• Designed for free-hanging installation directly onto wiring harnesses
• Circular geometry accommodates standard cable diameters

Applications

• Cable EMI suppression in electronic assemblies
• Wiring harness noise filtering
• Signal integrity enhancement for connected cables

Procurement Notes

Verify the specific impedance specifications against the official Delevan datasheet prior to procurement, as values may vary based on test conditions. Confirm that the physical dimensions align with the target cable diameter to ensure proper fitment. Check for any recent Product Change Notifications (PCN) regarding material or manufacturing updates. Ensure the component meets all required environmental certifications for the intended deployment environment.

Selection Notes

Select this component when a non-rigid, cable-mounted ferrite solution is required for EMI reduction. The free-hanging design offers flexibility compared to fixed PCB mounts. Consider the inner diameter constraints of the cable being treated. Evaluate the frequency range of the interference against the ferrite material properties documented in the manufacturer's technical literature to ensure effective attenuation at the target frequencies.

Part Context

This part belongs to the Delevan cable ferrite product line, distinct from their surface-mount or through-hole common mode chokes. Unlike the CM9900 series which requires PCB mounting, this component is engineered for direct cable integration. It serves a similar functional role in noise suppression but differs significantly in form factor and installation method compared to chip beads or coil inductors.

Replacement Considerations

No public substitute part numbers are confirmed in the available documentation. Replacement requires matching the outer diameter, length, and magnetic material characteristics. Verify compatibility with existing cable bundles before substituting with generic alternatives.