4-87456-7 is a double-row plain housing designed for use with Mod IV wire-applied contacts in the AMPMODU interconnection system. This 22-position housing features a .100 x .100 inch [2.54 x 2.54 mm] centerline configuration with dimension A of 1.100 inches [27.94 mm] and dimension B of 1.000 inches [25.40 mm]. The housing is constructed from glass-filled thermoplastic with a black finish and is UL 94V-0 rated for flame retardancy. It supports a contact current rating of 3 amperes and offers termination resistance of 12 milliohms maximum for beryllium copper contacts or 20 milliohms maximum for copper-tin-phosphor bronze contacts. This RoHS compliant component is ideal for wire-to-board interconnection applications requiring reliable, stackable connector housings.