Ogdensburg Electronic Coil and Transformers Mfrs 102 4th St Filtran Limited designs and manufactures transformers, magnetics, power supplies, filters, inductors and chokes for the telecommunications industry. Ogdensburg NY Electronic Coil and Transformers Mfrs Filtran Inc www.filtran.com transformers Transformers for Digital and Analog Telecommunicatios Telco Transformers Inductors Filters POTS Splitters Primary Rate T1 E1 T1/E1 ISDN ADSL HDSL XDSL Power Conversion Equipment AC Inverters Off Line Switch Mode Linear transformers Transformers for Digital and Analog Telecommunicatios Telco Transformers Inductors Filters POTS Splitters Primary Rate T1 E1 T1/E1 ISDN ADSL HDSL XDSL Power Conversion Equipment AC Inverters Off Line Switch Mode Linear Business Reviews Filtran Inc Testimonials