ET3542-055

Common Mode Chokes Overview

The ET3542-055 is a common mode choke manufactured by Triad Magnetics, designed for power line filtering applications. It features an inductance of 10.0 mH at 2.7 Arms and operates within a temperature range of -20°C to 105°C. The component has a maximum DC resistance of 150 milliohms and supports an AC rated voltage of 250V. It utilizes a vertical through-hole mounting style with four pins and measures 38.00mm in length, 26.00mm in width, and 45.00mm in height.

Common Mode Chokes Feature Summary

• Provides electromagnetic interference (EMI) and radio frequency interference (RFI) suppression for power lines
• Features vertical through-hole construction for secure board integration
• Includes CSA, IEC, and UL certification for global compliance

Common Mode Chokes Applications

• Power supply input filtering
• Electromagnetic interference suppression in electronic equipment
• Radio frequency interference mitigation in audio and video systems

Common Mode Chokes Procurement Notes

Verify the specific part number ET3542-055 against official Triad Magnetics documentation to confirm electrical parameters such as 10.0 mH inductance and 2.7A current rating. Ensure the vertical package dimensions match the design constraints. Confirm that the required safety certifications align with regional regulatory standards before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust EMI/RFI filtering for power lines. Consider the 2.7A current rating and 150 milliohm DC resistance to ensure compatibility with system power requirements. Verify that the through-hole mounting style fits the PCB layout and that the operating temperature range meets environmental conditions.

Common Mode Chokes Part Context

This component belongs to the ET series of common mode chokes from Triad Magnetics. These components are engineered for general-purpose noise suppression in various electronic devices. The ET series offers standardized dimensions and electrical characteristics to facilitate easy integration into existing designs without significant layout modifications.

Common Mode Chokes Replacement Considerations

Consult Triad Magnetics datasheets for direct substitutes within the ET series. Verify that alternative parts maintain identical inductance, current ratings, and physical dimensions to ensure seamless replacement without redesigning the circuit board or modifying housing constraints.