Fil-Coil International is a New York based manufacturer of RFI/EMI (Radio Frequency Interference / Electro-Magnetic Interference) filters. The company and its predecessors have been in operation since 1973. Corporate offices are located at 98 Lincoln Ave, Sayville, New York, 11782, which includes a 16,000″ facility owned and operated by the company.
Fil-Coil manufactures filters which eliminate or reduce electromagnetic interference and noise pollution in communication systems (including telephony, personal communication systems (PCS) and satellite systems), power lines, remote control systems, data transmissions, and applications in the medical field. A radio interference filter (RFI) is an electronic device that is used to allow certain signals to enter electronic equipment while keeping unwanted signals out. The filters are used commercially as well as in government applications. Fil-Coil international is proud to manufacture its line of RF filters exclusively in the United States of America. The company complies with all homeland security and Itar regulations.
Fil-Coil manufactures RFI/EMI filters in the 60Hz to 400MHz frequency range, as well as power line filters in the 0 to 5,000 AMPS range. These filters can be catalog items or custom made to specification. The company has received Underwriters Laboratory (UL) in the United States. The company has also established other important U.S. qualifying standards similar to ISO 9000. Fil-Coil has achieved full compliance with quality control systems of all U.S. military applications under MIL-I-45208.
Fil-Coil is currently working on many military projects in the U.S. and abroad. We have designed and manufactured EMI/RFI filters for programs such as the Abrams Tank, Patriot Missile, and Apache Helicopter. Fil-Coil carries a full line of EMP filters that range from low current data filters to a full line of HEMP power line filter cabinets. Our customers vary from small established companies to large conglomerates and government agencies. We have established relationships with such companies as Lockheed Martin, Northrop Grumman, GE Medical, NASA, DESCC, NSA, DFAS, Raytheon, AT&T, DRS, General Dynamics and many other fortune 500 companies. The company has exported filters globally, in compliance with ITAR regulations. Our company has supplied Raytheon with over 5,000 filters with less than 0.1% returns.