ED101-0.3-27M

Overview

The ED101-0.3-27M is a two-line common mode choke from the Schaffner ED101 series, designed for through-hole mounting. It provides an inductance of 27 mH at 10 kHz with a rated current of 300 mA. The component features a typical DC resistance (DCR) of 5.5 Ohms and operates within a temperature range of -40°C to 125°C. It utilizes a vertical package with four PC pins for secure board attachment.

Feature Summary

• Compact current-compensated design for efficient EMI suppression
• Through-hole construction for robust mechanical stability
• High inductance value for effective noise filtering

Applications

• Power line filtering in electronic circuits
• EMI suppression in LED drivers
• Two-line circuit noise reduction

Procurement Notes

Verify the specific part number ED101-0.3-27M against official Schaffner EMC documentation to confirm technical specifications. Ensure compatibility with your PCB footprint and thermal requirements. Cross-reference datasheets for accurate electrical parameters before integration into designs.

Selection Notes

Select this component when high inductance is required for common mode noise attenuation in low-current applications. The 300 mA rating suits sensitive power lines. Verify that the through-hole form factor aligns with manufacturing capabilities and space constraints on the target printed circuit board.

Part Context

This component belongs to the Schaffner ED101 series of common mode chokes. These devices are engineered for electromagnetic interference suppression in compact electronic assemblies. The series offers reliable performance for filtering conducted emissions in various power supply configurations.

Replacement Considerations

The ED100-0.3-27M is a related variant within the same manufacturer's lineup. Verify pinout compatibility and specific electrical tolerances before substituting. Ensure the alternative meets all original design requirements for inductance and current handling.