Fischer smd female header precision contacts 254 square 0635mm up to 085mm fischer elektronik bl 15 smd 043 20 fischer bl 15 smd 043 20 female header vertical precision contacts arranged 1x20 with 254mm pitch and gold plated plated contacts 43mm long pins no capilliary action when soldering due to protected inner contact fischer bl 15 smd 043 20 precision female header 1x20 vertical 254 au 43mm pin