Product Type: Power Line Filter

EMI Power Line Filters

EMI/RFI power line filters are designed to meet most international safety agency requirements. These filters help customers meet FCC and VDE emission standards. Our line consists of many standard configurations such as block type, filter with power line connector, and various filters with multifunctional modules. Custom designs are available upon request.


Qualtek Electronics Corp. was established in 1980 and has become a world leader in fan and fan accessories, power supplies, primary power components, EMI power line filters, cable assemblies, domestic and international power cords, and heat shrink products. Qualtek provides high quality, low cost products and superior customer service.

Astrodyne TDI

Astrodyne TDI designs and manufactures innovative power solutions for demanding applications worldwide.

The company’s products include power supplies and EMI filters for industrial, semiconductor manufacturing, medical, consumer appliance, military, aerospace, and many varied markets. With over 50 years of power supply design experience, Astrodyne TDI is headquartered in Nashua, NH and has engineering and manufacturing centers in the USA and China.


A World Leader in Manufactured Electrical Components

Curtis provides innovative engineering solutions using a broad range of electrical components