PMCU-8009

Overview

The PMCU-8009 is a common mode line filter manufactured by Premier Magnetics, Inc. It features a rated AC voltage of 300V and a maximum current rating of 1A. The component provides an inductance of 10 mH at 1 kHz with a DC resistance of 30mOhm. It operates within a temperature range of -40°C to +80°C and offers insulation resistance greater than 100MΩ at 500Vdc. The unit utilizes through-hole mounting for integration into power line circuits.

Feature Summary

• Common mode noise suppression for two-line power applications
• Low profile horizontal construction design
• High insulation resistance capability

Applications

• Power line filtering in electronic equipment
• EMI/RFI suppression in industrial control systems
• Motor control cabinet installations

Procurement Notes

Verify the specific datasheet version for the PMCU-8009 to confirm exact electrical tolerances and mechanical dimensions prior to procurement. Ensure compatibility with the target PCB footprint and thermal management requirements. Cross-reference manufacturer documentation for any updates regarding material composition or regulatory compliance status.

Selection Notes

Select this component when a 1A current rating and 300V AC voltage handling are required for common mode noise reduction. The 10 mH inductance value is suitable for standard power line filtering applications. Consider the through-hole package type and operating temperature range when designing for environments subject to thermal variations.

Part Context

This part belongs to the PMCU series of EMI/RFI common mode line filters from Premier Magnetics. The series includes various models with different current ratings and inductance values, such as the PMCU-4015 and PMCU-2015, designed for low-profile horizontal construction and high isolation performance.

Replacement Considerations

Direct substitutes should match the 1A rating, 10 mH inductance, and through-hole package. Verify pinout compatibility and physical dimensions before replacing.