13 12 " 10 9 8 7 | 6 | 5 | 4 | 3 | 2 | 1 # OF # OF DIM "A" ape MATERIAL NUMBER DIM "B" | PTH COLUMNS DIFF PAIR MAX 76290-xOxx 76290-%010 10 60 20.25 18.10 | 0.4620.05 MODULE & TAIL PLATING TYPE # OF COLUMNS 76290-*020 10 60 20.25 18.10 0.39+0.05 0 = UNGUIDED, TIN-LEAD 10 = 10 COL 0.46 PTH ~~ 76290-*012 12 72 24.30 22.15 |0.460.05 1 = UNGUIDED, LEAD-FREE 20 = 10 COL 0.39 PTH J ml 76290-*022 12 72 24.30 22.15 | 0,390.05 _ 12 = 12 COL 0.46 PTH 3 4.00 MIN BOARD THICKNESS 9? = 12 COL 039 PTH m4 | 12 (TAIL LENGTH) Z } 405 y B FT A ee eee ee T 2 nnn : 90 bt 9 1.20 f + = 0.95 + (37.3) co | zone ZONE ih ih A TATA TR NER | FAIA A Oe {ot cow T PPPS Ee | 11,36 oe 0 @ _ ee 6 eH ROW Q mnolkexx ee es ia ROW C 3 22.95 2 e_-_0 e ROW M SIGNAL HOLES se 9 eT 8 Row LE Y g 5 25,90 REF ho 8 o eo _ ee 0 eH ROW J GROUND HOLE Ns 0 0 ee 0 oF ROW A BACKPLANE (REF) REF he s oe @ o ROW & | =1211) 135 es 8 0 eo 8 8 oF ROW 5 BOG OOO GEG BEE) GO Ge 0,20 [ 17X te eee eel ROW D Doe) Cac) Cac) Cac) (xc) Cac) Cac) Cc) ac) ac) (ic) Cac) | eo {ROW 6 oC) Cac) (iC) a) aC) Cac) Cae) Cac) Cc) a) (ec) a