CMS1-8-R

Common Mode Chokes Overview

The CMS1-8-R is a surface mount common mode choke manufactured by Eaton Electronics Division. It features a toroidal core design with an inductance of 51.2 µH measured at 100 kHz. The component supports a maximum current rating of 2.2 A and exhibits a typical DC resistance (DCR) of 26 mΩ per line. It is designed for unshielded applications requiring compact footprint solutions.

Common Mode Chokes Feature Summary

• Surface mount construction utilizing a toroidal core geometry
• Dual-line configuration for common mode noise suppression
• Unshielded design suitable for space-constrained layouts

Common Mode Chokes Applications

• Signal line filtering in electronic circuits
• Common mode noise reduction in data transmission interfaces
• Power supply input filtering for low-power devices

Common Mode Chokes Procurement Notes

Verify the specific suffix and packaging format against the manufacturer's latest documentation to ensure compatibility with automated assembly processes. Confirm that the required current ratings and inductance values align with the target circuit specifications before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when a compact, surface mount solution is required for dual-line noise suppression. Ensure the operating environment accommodates the unshielded nature of the device and that the 2.2 A current rating meets the application's peak load requirements without saturation.

Common Mode Chokes Part Context

This component belongs to the CMS series of common mode chokes from Eaton Electronics Division. The series offers various inductance values tailored for different noise suppression needs while maintaining a consistent surface mount form factor for easy integration into modern printed circuit board designs.

Common Mode Chokes Replacement Considerations

Consult Eaton Electronics Division official substitution guides for verified alternatives. Cross-reference inductance, current ratings, and physical dimensions to ensure functional equivalence without compromising circuit performance or mechanical fit.