Design Engineering Note: 40-Position BERGSTIK II Header
All 40 positions are loaded with male square pins made from phosphor bronze, plated with 30.0µin (0.76µm) of gold on the mating surface for reliable low-contact-resistance connections over repeated mating cycles.
Through-hole solder termination with a post length of 0.120" (3.05mm) and an overall contact length of 1.040" (26.42mm) means this header stands tall above the board — the mating pin length is 0.820" (20.83mm), which is long enough to accept standard box-style or friction-lock receptacles.
