Fischer smd male header low profile vertical 254mm pitch square 0635mm fischer elektronik sl lp 6 smd 051 40z fischer sl lp 6 smd 051 40 z male header horizontal arranged 2x20 with 254mm pitch and tin plated contacts 51mm long pins fischer sl lp 6 smd 051 40 z male header 2x20 horizontal 254mm tin 51mm pins