EAM-03-471

Power Line Filter Modules Overview

The Cosel EAM-03-471 is a single-phase EMI/EMC power line filter designed for chassis mounting. It features a common mode noise filtering configuration with a capacitance of 470 pF. The component supports a rated current of 3 A and operates at voltage ratings up to 250 VAC and 250 VDC. It utilizes screw termination for secure electrical connections. The unit has a leakage current of 50 uA and weighs approximately 170 g. It belongs to the EA series of power condition products.

Power Line Filter Modules Feature Summary

• Provides common mode noise filtration for single-phase AC/DC power lines
• Designed for robust chassis mount installation using screw terminals
• Low leakage current specification suitable for sensitive equipment safety

Power Line Filter Modules Applications

• Industrial control panels requiring EMI suppression
• Medical device power input stages
• Test and measurement instrument power conditioning

Power Line Filter Modules Procurement Notes

Verify the specific suffix (e.g., -D) required for your application, as terminal styles may vary between standard screw and terminal block configurations. Confirm that the chassis mounting dimensions align with your enclosure design. Ensure the 3 A current rating meets the maximum load requirements of the downstream circuitry to prevent thermal overload during continuous operation.

Power Line Filter Modules Selection Notes

Select this model when a compact, low-capacitance filter is needed to minimize leakage current while maintaining effective high-frequency noise attenuation. The 470 pF value offers a balance between noise suppression and safety compliance. Consider the chassis mount style if DIN rail mounting is not feasible or if higher mechanical stability is required for the installation environment.

Power Line Filter Modules Part Context

This component is part of the Cosel EA series, which specializes in power line filters for various industrial and commercial applications. The series includes multiple current ratings and capacitance values to suit different power levels and noise environments. The EAM-03-471 specifically addresses the needs of lower current applications requiring precise leakage current management.

Power Line Filter Modules Replacement Considerations

The EAM-03-471-D is a variant within the same series, distinguished by its terminal block termination style instead of standard screws. Verify if the mounting interface change is acceptable for your existing hardware setup before substituting.