The 70AAJ-2-M0 is a male modular contact connector manufactured by Bourns, designed for surface-mount applications requiring reliable electrical connections. It features 2 to 6 precious metal contacts with a 2.54 mm pitch and height, copper alloy contacts with 30 µ" minimum nickel underplating and 30 µ" minimum gold over nickel finish, and a glass-reinforced thermoplastic insulator rated UL 94V-0. The connector is rated for 3 A per contact, 60 V voltage, with a maximum contact resistance of 25 mO, dielectric voltage of AC 500 V, and insulating resistance of 1000 MO minimum. Operating over a temperature range of -55°C to 125°C, it delivers high cycle life with a minimum durability of 50,000 cycles and contact resistance after 50,000 cycles of 50 mO. The product is RoHS compliant and halogen-free, making it suitable for industrial, telecommunications, and consumer electronics applications requiring modular, stackable, and pick-and-place compatible connectors.