ET3542-051

Common Mode Chokes Overview

The ET3542-051 is a common-mode choke from the Triad Magnetics ET series, designed for switchmode and high-frequency applications. It features an inductance of 33 mH at 1.5 Arms. The component utilizes a through-hole vertical package with four pins. It operates within a temperature range of -20°C to 105°C and supports AC voltages up to 250V. Certified by CSA, IEC, and UL, it is suitable for EMI prevention in electronic equipment.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference (EMI) and radio frequency interference suppression
• Designed for switchmode and high-frequency circuit applications
• Features low leakage flux characteristics

Common Mode Chokes Applications

• Prevention of electromagnetic interference in electronic equipment
• Radio frequency interference suppression
• Switchmode power supply filtering

Common Mode Chokes Procurement Notes

Verify the specific electrical parameters against the official Triad Magnetics datasheet before integration. Confirm that the 33 mH inductance and 1.5A current rating align with the target circuit requirements. Ensure the through-hole vertical package dimensions fit the PCB layout constraints. Check for required safety certifications such as UL or CSA if mandated by the end-product standards.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring 33 mH common-mode inductance at 1.5A. Consider the ET3542-051 for applications needing robust EMI suppression in switchmode environments. Evaluate the physical size and through-hole mounting style against available board space. Compare thermal performance within the -20°C to 105°C operating range against environmental conditions.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics ET series of common-mode chokes. These components are engineered for high-frequency noise reduction. The series offers various inductance and current ratings to suit different power supply designs. The ET3542-051 specifically targets applications demanding higher inductance values compared to lower-rated counterparts in the same family.

Common Mode Chokes Replacement Considerations

Consult the manufacturer's cross-reference list for verified substitutes. Ensure any replacement matches the 33 mH inductance, 1.5A current rating, and vertical through-hole package. Verify compatibility with existing safety certifications.