Fischer smd male header 127mm pitch square 04mm pins fischer elektronik slv w 3 smd 073 20 z fischer slv w 3 smd 073 20 z male header horizontal arranged 1x20 with 127mm pitch and tin plated contacts 73mm long pins fischer elektronik slv w 3 smd 073 20 z male header 1x20 horizontal 73mm pins