Fischer smd female header precision contacts 254 square 0635mm up to 085mm fischer elektronik bl 16 smd 067 40 fischer bl 16 smd 067 40 female header vertical precision contacts arranged 2x20 with 254mm pitch and gold plated plated contacts 67mm long pins no capilliary action when soldering due to protected inner contact fischer bl 16 smd 067 40 precision female header 2x20 vertical 254 67mm pins