ED100-1.25-7M0

Overview

The ED100-1.25-7M0 is a current-compensated common mode choke manufactured by Schaffner EMC Inc., part of the ED100 series. It features a ferrite core and is designed for PCB mounting via through-hole termination. The component supports a maximum DC current of 1.25 A with an inductance of 7 mH. Its physical dimensions are 24 mm in length, 14.3 mm in width, and 15.3 mm in height. The device operates within a temperature range of -40°C to +125°C and has a maximum DC resistance of 600 mOhms.

Feature Summary

• Current-compensated design for efficient noise suppression
• Ferrite core construction for high performance
• Through-hole PCB mounting capability

Applications

• Lighting equipment
• Power-line filtering
• EMC/RFI mitigation

Procurement Notes

Verify the specific manufacturer designation, as TE Connectivity acquired Schaffner. Confirm RoHS compliance status directly from the latest datasheet. Ensure the voltage rating of 300 VAC matches system requirements. Check for any ordering suffix variations that may affect pinout or packaging. Validate the lead time and minimum order quantities with authorized distributors before finalizing procurement plans.

Selection Notes

Select this component when a single-channel common mode choke is required for low-current applications up to 1.25 A. The 7 mH inductance provides effective attenuation for electromagnetic interference in sensitive circuits. Consider the through-hole package for robust mechanical attachment on printed circuit boards. Evaluate the thermal operating range to ensure suitability for environments between -40°C and +125°C.

Part Context

This component belongs to the ED100 series of common mode chokes, which are engineered for electromagnetic compatibility (EMC) applications. The series offers off-the-shelf solutions for onboard filtering needs. These chokes are typically used to suppress conducted emissions in power lines, ensuring compliance with regulatory standards for electronic equipment.

Replacement Considerations

Publicly confirmed substitute part numbers for ED100-1.25-7M0 were not identified in the provided source material. Verify electrical parameters such as inductance, current rating, and physical footprint against potential alternatives to ensure functional equivalence.