The 104655-5 is a 40-position vertical receptacle connector with a 0.250 inch (6.35 mm) mated height, part of the AMPMODU Interconnection System that meets PC/104 and PC/104-Plus standards. It features a black thermoplastic housing (94V-0 rated) with phosphor bronze contacts that are duplex gold-plated in the mating area and tin-plated on the PCB tail, all underplated with nickel. The connector operates across a temperature range of -55°C to +105°C and provides a nominal contact resistance of 10 milliohms maximum with an insulation resistance of 1000 megohms minimum. It is available in tube packaging and is RoHS compliant, making it suitable for board-to-board interconnection applications requiring reliable signal transmission in compact form factors.