ESC-03-222

Power Line Filter Modules Overview

The Cosel ESC-03-222 is a single-phase common mode EMI/EMC power line filter designed for chassis mounting. It supports voltage ratings of 250 VAC and 250 VDC with a current rating of 3 A. The unit features screwless termination and includes a capacitance of 2.2 nF. Leakage current is specified at 250 uA. The component weighs 170 g and is packaged in bulk.

Power Line Filter Modules Feature Summary

• Provides common mode noise suppression for electromagnetic compatibility
• Utilizes screwless termination for simplified installation
• Designed for secure chassis mounting applications

Power Line Filter Modules Applications

• General purpose power line filtering
• Single stage EMC mitigation
• Industrial equipment power conditioning

Power Line Filter Modules Procurement Notes

Verify the specific terminal configuration required for your assembly, as this model utilizes screwless termination distinct from screw-type variants. Confirm that the 3 A current rating and 250 VAC/VDC voltage limits align with your system's electrical requirements before procurement. Ensure chassis mounting provisions are available to accommodate the physical dimensions and weight of the unit.

Power Line Filter Modules Selection Notes

Select this component when a single-stage common mode filter is required for general purpose applications. The screwless termination style offers a distinct installation method compared to screw-terminal alternatives within the same series. Consider the 2.2 nF capacitance value for its specific noise attenuation characteristics relative to other models in the ESC series.

Power Line Filter Modules Part Context

This part belongs to the ESC series of power line filters manufactured by Cosel USA, Inc. It is categorized under single-phase EMI/EMC filters intended for general purpose use. The product is distinct from the SNA series which targets ripple noise, and differs from the ESC-03-222-D variant which utilizes DIN rail mounting instead of chassis mounting.

Power Line Filter Modules Replacement Considerations

The ESC-03-222-D is a related variant within the same series but utilizes DIN rail mounting rather than chassis mounting. Verify mechanical mounting compatibility before substitution. Other models in the ESC series may offer different current or capacitance ratings.