The LA series Power Entry Module with enhanced EMI filtering. Power entry module with extended and enhanced low frequency filters. The F version provides basic performance two element circuit filter. The X version provides a three element differential mode circuit with extended EMI attenuation, suitable for meeting FCC Part 15J, Class B conducted emissions limits. The Z version provides a three element differential mode circuit with enhanced EMI low frequency attenuation, suitable for meeting EN55022 Level B as well as FCC Part 15J limits.