ITT Cannon D-Sub Connectors DDMD24H7SJA197

The D-Sub Comb Connector, part number DD-24W7, is a receptacle connector from the Combo D series by ITT Cannon. It features a contact arrangement of 24H7, which includes 17 signal contacts of size 20 and 7 power contacts of size 8. The connector supports a wire gauge range of AWG 8-26 and has a maximum current rating of 7.5 A for signal contacts and 40 A for size 8 contacts. It is designed for a mating cycle of up to 50 times and can withstand a dielectric voltage of 500 VAC at sea level. Constructed with a steel shell finished in pure tin over nickel, the connector is built to endure operating temperatures from -55¬8C to +125¬8C. The insulator is made of thermoplastic (type PCT, UL 94V-0) and is black in color. The contact type is a right-angle US footprint, made from copper alloy with a gold flash finish (Performance Class 3). The mounting method includes a 90¬8 metal bracket with a 4-40 fastener and screwlock. The connector has passed a 20-hour salt spray test, indicating its durability in harsh environments.