AC3FDZ is an XLR 3 pole female connector featuring a D-flange design with stamped nickel-plated contacts, manufactured by Amphenol for professional audio and entertainment interconnect applications. The connector is designed for chassis mounting with solder bucket connections, providing reliable signal transmission in pro-audio environments. It features a zinc diecast shell construction and is available in standard configuration with dimensions of approximately 32.1 mm (1.263 inches) in length. The AC3FDZ is commonly used in professional audio equipment, mixing consoles, amplifiers, and other entertainment systems where robust, standardized XLR connectivity is required. Alternative finishes and contact options are available, including black finish (AC3FDZB) and gold-plated contacts (AC3FDZB-AU).