EMC-05B

Power Line Filter Modules Overview

The EMC-05B is a single-phase EMI/EMC line filter manufactured by CUI Inc., designed for AC power line applications. It operates within an input voltage range of 85 VAC to 305 VAC and supports a current rating of 500 mA. The component functions at frequencies between 47 Hz and 63 Hz, with a specified leakage current of 2 mA. It utilizes solder pin termination and is housed in a tray package. The unit measures 62 mm in length, 22.5 mm in height, and operates within a temperature range of -40°C to +85°C.

Power Line Filter Modules Feature Summary

• Provides electromagnetic interference and radio frequency interference suppression for AC power lines
• Supports universal input voltage ranges from 85 VAC to 305 VAC
• Features through-hole solder pin termination for board mounting

Power Line Filter Modules Applications

• AC power line filtering in electronic equipment
• EMI suppression for devices operating on standard mains frequencies
• Compliance support for electromagnetic compatibility standards

Power Line Filter Modules Procurement Notes

Verify the specific ordering suffix and revision level against the official CUI Inc. datasheet before procurement. Confirm that the lead time and availability status align with project requirements, as manufacturing status may change. Ensure the selected variant matches the required voltage and current ratings for the target application circuit.

Power Line Filter Modules Selection Notes

Select this component when a single-phase EMI filter rated for up to 500 mA is required. Verify that the operating temperature range of -40°C to +85°C meets environmental conditions. Ensure the physical dimensions fit the available PCB space and that the solder pin termination style is compatible with the assembly process.

Power Line Filter Modules Part Context

The EMC-05B belongs to the EMC series of AC power line filters from CUI Inc. These components are engineered to attenuate conducted emissions and improve immunity in AC-powered systems. The series provides standardized solutions for meeting regulatory requirements in consumer and industrial electronics without requiring complex discrete filter designs.

Power Line Filter Modules Replacement Considerations

Check the official CUI Inc. documentation for direct cross-reference part numbers or updated revisions. Verify that any substitute component maintains identical electrical ratings, including 500 mA current handling and 305 VAC maximum voltage, to ensure circuit compatibility.