CMS2-6-R

Common Mode Chokes Overview

The CMS2-6-R is a surface mount common mode choke manufactured by Eaton Electronics. It features an inductance of 230 µH at 100 kHz and supports a maximum current of 1.85 A. The typical DC resistance (DCR) is 44 mΩ per line, with a total DCR of 88 mΩ. The component operates within a temperature range of -40°C to +160°C. Its physical dimensions are 11.43 mm in length, 11.43 mm in width, and a maximum height of 6.00 mm. It utilizes a horizontal package configuration with four PCB terminals.

Common Mode Chokes Feature Summary

• Designed for power line noise suppression and electromagnetic interference reduction
• Two-line configuration for effective common mode filtering
• Surface mount construction for automated assembly integration

Common Mode Chokes Applications

• Power line EMI filtering
• Automotive electronics noise suppression
• Industrial control system signal integrity

Common Mode Chokes Procurement Notes

Verify the specific datasheet version and RoHS compliance status prior to procurement. Confirm that the 1.85 A current rating aligns with the thermal management requirements of the target application. Ensure the 11.43 x 11.43 mm footprint matches the PCB layout constraints. Check for any recent PCN updates regarding material or manufacturing site changes.

Common Mode Chokes Selection Notes

Select this component when high-temperature operation up to 160°C is required for power line applications. The 230 µH inductance value provides specific attenuation characteristics suitable for targeted frequency ranges. Consider the 44 mΩ DCR impact on voltage drop and power dissipation in the circuit design. Evaluate the horizontal profile against available vertical clearance on the assembly board.

Common Mode Chokes Part Context

This component belongs to the Eaton CMS series of surface mount common mode chokes. The series offers various inductance values and current ratings tailored for different power line filtering needs. The CMS2-6-R specifically addresses applications requiring moderate inductance with robust current handling capabilities in a compact form factor.

Common Mode Chokes Replacement Considerations

Direct substitutes must match the 230 µH inductance, 1.85 A current rating, and 11.43 x 11.43 mm footprint. Verify equivalent DCR and temperature range specifications. Cross-reference pinout configurations to ensure compatibility with existing PCB layouts.