MIL-COTS M-FIAM9 Input Attenuator Modules Vicor MIL-COTS M-FIAM9 Input Attenuator Modules are DC front-end modules that provide EMI filtering and transient protection. These attenuator modules accept 10VDC to 36VDC input voltage range and deliver output power up to 500W. The M-FIAM9 attenuators are housed in an industry standard 'half brick' module measuring 2.28' x 2.2' x 0.5'. The variants of these modules are based on the inboard or on board mounting options for height critical applications. The MVA-FIAM9 offers the capability of cold plate mounting with convenient input and output connectors. Features include various transient compliance, output current up to 18A, inrush current limiting, environmental stress screening, and low profile mounting.