5145089-1 is a CROWN EDGE card edge-style high-current connector designed for reliable power and signal interconnection in modular applications. It features 35A per power contact using CROWN BAND technology and MULTI-BEAM style power contacts, supporting true hot-plug power modules with flexible modular design. The connector mates with 0.062 inch (1.6 mm) thick card edge or bus bar tab and accepts double-sided printed circuit boards ranging from 0.054 to 0.070 inches (1.27 to 1.78 mm) thick. Available in vertical, straddle, or right-angle PCB-mount configurations with press-fit or solder tail options, this connector provides 50% to 100% greater current carrying capacity than traditional card edge connectors. The glass-filled polyester housing is 94V-0 rated and recognized under UL Component Program (File No. E28476) and CSA certification (File No. LR 7189), making it suitable for high-reliability power distribution and modular power supply applications.