Fischer male header thr 254mm pitch square 0635mm fischer elektronik sl 20 thr 124 36s fischer sl 20 thr 124 36 s male header vertical thr arranged 1x36 with 254mm pitch and selective gold plated plated contacts 124mm long pins through hole reflow thr soldering technology fischer sl 20 thr 124 36 s thr male header 1x36 vertical 254mm au 124mm pins