The Cinch Connectivity Solutions 142-4403-001 is a SMA reverse polarity connector designed for robust RF applications. It features a 50 Ohm impedance and is suitable for use with a variety of cables including RG-316, LMR-100, and others. The connector utilizes a crimp attachment method for secure connections and is built to withstand harsh environmental conditions, meeting or exceeding MIL-C-39012 specifications. Its gold-plated contacts ensure low signal loss and reliable performance across a broad frequency spectrum, making it suitable for telecommunications, aerospace, and industrial applications.