5745112-2 is an AMPLIMITE subminiature D receptacle connector designed for PCB mounting applications. This shell size 1 connector features 9 contact positions with size 20 DF posted socket contacts preloaded, and utilizes a 0.545" (13.84 mm) board mount footprint with standard mounting screws. Key dimensions include A: 1.213" (30.81 mm), B: 0.984" (24.99 mm), C: 0.494" (12.55 mm), and E: 1.033" (26.24 mm). The connector features contact finish plating code A with gold flash on mating end and tin on solder tails with overall nickel underplate. It is certified by Underwriters Laboratories (File No. E28476) and Canadian Standards Association (File No. LR 7189), making it suitable for industrial, computing, and communication equipment applications requiring reliable D-sub connectivity.