DCN181320V1-222HF

Common Mode Chokes Overview

The DCN181320V1-222HF is a two-line common mode choke manufactured by ITG Electronics, Inc. It features an inductance of 2.2 mH measured at 10 kHz and supports a current rating of 3.5 A. The component has a voltage rating of 250 V and a DC resistance (DCR) of 33 milliohms. Designed for through-hole mounting, it utilizes a power line filter topology to suppress electromagnetic interference in dual-circuit applications.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes through-hole mounting technology for board integration
• Designed specifically for power line filtering applications

Common Mode Chokes Applications

• Power line filtering
• Electromagnetic interference suppression in dual-line systems

Common Mode Chokes Procurement Notes

Verify the specific suffix HF indicates RoHS compliance status against the manufacturer's latest documentation. Confirm that the through-hole footprint matches the PCB layout requirements, noting that certain series variants may have specific pin connection exclusions such as pins 2, 3, 6, and 7 depending on the exact sub-model designation.

Common Mode Chokes Selection Notes

Select this component when a 2.2 mH inductance value is required at 10 kHz for common mode noise reduction. Ensure the circuit design accommodates a 3.5 A current capacity and a 33 milliohm DC resistance. Verify that the 250 V voltage rating meets the system's insulation requirements and that the physical dimensions allow for the specified through-hole installation.

Common Mode Chokes Part Context

This part belongs to the DCN181320V series from ITG Electronics, Inc., which includes various inductance values such as 6.8 mH and 100 uH. The series is characterized by its use in power line filtering and availability in through-hole packages. The specific model DCN181320V1-222HF denotes the 2.2 mH variant within this family.

Common Mode Chokes Replacement Considerations

The DCN181713H-222HF is a related part with similar electrical characteristics but different physical packaging or series attributes. Verify mechanical compatibility before substitution.