ECMS1V0704-701-R

Common Mode Chokes Overview

The ECMS1V0704-701-R is a surface-mount common mode choke from the Eaton Electronics ECMS-R series. It features a single channel configuration with an impedance of 700 Ohms at 100 MHz. The component supports a maximum DC current of 4.0 A and has a maximum DC resistance of 15 mOhms. It operates within a temperature range of -40°C to +125°C and is rated for 125 V DC. The unshielded device measures 7 mm in length, 6 mm in width, and 3.8 mm in height.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for signal lines
• Designed for surface mount PCB integration
• Constructed with unshielded magnetic core technology

Common Mode Chokes Applications

• High-speed data line filtering
• USB interface noise reduction
• HDMI signal integrity protection

Common Mode Chokes Procurement Notes

Verify the specific impedance value and current rating against the official Eaton datasheet before implementation. Confirm that the SMD package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring common mode noise attenuation for high-speed digital interfaces. The 4 A current rating suits applications with moderate power consumption. The 700 Ohm impedance at 100 MHz targets GHz-range interference suppression. Consider the unshielded design if magnetic coupling with adjacent components is not a constraint.

Common Mode Chokes Part Context

This component belongs to the ECMS-R series of common mode chokes manufactured by Eaton Electronics. The series offers various impedance and current ratings tailored for different signal integrity needs. The ECMS1V0704-701-R specifically addresses the need for compact, high-current noise filtering in space-constrained electronic designs.

Common Mode Chokes Replacement Considerations

Consult the Eaton ECMS-R series catalog for alternative part numbers with matching impedance and current specifications. Verify pin compatibility and physical dimensions before substituting with other manufacturers' components.