CMS2-10-R

Common Mode Chokes Overview

The CMS2-10-R is a surface mount common mode choke from the Eaton CMS series. It provides 575 µH inductance at 100 kHz with a rated current of 0.94 A and a DC resistance of 0.17 Ω. Designed for two-line applications, this component operates within a temperature range of -55°C to +125°C. The device utilizes a shielded construction to minimize electromagnetic interference and is suitable for high-frequency noise suppression in compact electronic assemblies.

Common Mode Chokes Feature Summary

• Surface mount design for automated PCB assembly
• Shielded magnetic structure for EMI reduction
• Two-line configuration for differential noise filtering

Common Mode Chokes Applications

• High-speed data line protection
• Power supply input filtering
• Automotive electronics noise suppression

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes such as '-R' for reel packaging when ordering. Confirm that the specified inductance and current ratings align with the target circuit requirements. Ensure compatibility with surface mount reflow soldering profiles. Check for RoHS compliance status if required by specific regulatory standards.

Common Mode Chokes Selection Notes

Select this component for applications requiring moderate common mode noise attenuation in space-constrained designs. The 0.94 A rating suits low-power signal lines or auxiliary power circuits. Consider the 0.17 Ω DC resistance impact on voltage drop. Evaluate thermal performance under continuous load conditions given the operating temperature limits.

Common Mode Chokes Part Context

This component belongs to the Eaton CMS series of surface mount common mode chokes. These devices are engineered for efficient electromagnetic interference suppression in modern electronic systems. The series offers various inductance values to match different frequency and current requirements while maintaining a compact footprint.

Common Mode Chokes Replacement Considerations

Direct substitutes include other CMS2 series variants like CMS2-4-R or CMS2-11-R, which share similar mounting characteristics but differ in inductance and current ratings. Verify pinout compatibility and physical dimensions before substitution.