Fischer smd female header precision contacts 254mm pitch square 05mm pins fischer elektronik mk 223 smd 40 fischer mk 223 smd 40 female header vertical precision contacts arranged 2x20 with 254mm pitch and gold plated plated contacts 69mm long pins no capilliary action when soldering due to protected inner contact contact sleeve is tin plated fischer mk 223 smd 40 precision female header 2x20 vertical 254 gold 69mm pins