6-103080-0 is a 12-position AMPMODU interconnection header designed for double-row vertical mounting applications with 0.100 inch by 0.100 inch centerline spacing. The header features 0.025 inch square straight posts with precision-formed copper alloy contacts plated with gold over nickel, providing reliable mating with AMPMODU receptacle assemblies. Key dimensions include an overall length (A) of 1.320 inches (33.53 mm), a body width (B) of 1.240 inches (31.50 mm), and a mounting depth (C) of 1.100 inches (27.94 mm). The housing is constructed from black thermoplastic material rated 94V-0, and the contacts support a maximum current of 1 ampere per contact with an operating temperature range from -65°C to +105°C. This header is commonly used in modular interconnection systems for telecommunications, industrial control, and data acquisition applications where compact, reliable multi-position connections are required.