2057991-1

7 8 THIS DRAWING IS UNPUBLISHED. C COPYRIGHT 20 RELEASED FOR PUBLICATION 6 5 4 3 2 1 20 REVISIONS ALL RIGHTS RESERVED. BY - P LTR E 1.2 TAIL LENGTH 25.4 3.80 24.8 DESCRIPTION DATE REVISED PER ECO-15-012351 DWN AP 03SEP2015 1 MATERIAL: HOUSING: LCP, GLASS FILLED, UL94V-0. TERMINALS: HIGH PERFORMANCE COPPER ALLOY. 2 FINISH: 30µ" SELECTIVE GOLD IN CONTACT AREA. SELECTIVE TIN ON PCB TAILS, NICKEL OVERALL. APVD SY D D 25.90 22.95 37.3 REF 11.36 C C 26.60 MAX 2.1 REF BACKPLANE ROW A 27.1 24.70 KEEP-OUT ZONE SIGNAL HOLES REF 1.06 ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW ROW 0.84 1.90 TYP T S R P O N M L K J H G F E D C B A B 25.90 22.95 1.70 MAX PIN A1 1.35 TYP 14.00 (FULLY MATED) 252X 0.39 0.05 PLATED THRU HOLE A 252X n0.48 DRILL HOLE THIS DRAWING IS A CONTROLLED DOCUMENT. 0.35 DIMENSIONS: mm OFFSET BETWEEN BOARD AND BACKPLANE HOLE COLUMNS RECOMMENDED PCB LAYOUT MIN BOARD THICKNESS 4805 (3/13) 4:1 REFER TO WWW.TE.COM FOR PRODUCT AVAILABILITY GROUND HOLE REF B SCALE MATERIAL 1.0 -1 - TOLERANCES UNLESS OTHERWISE SPECIFIED: 0 PLC 1 PLC 2 PLC 3 PLC 4 PLC ANGLES FINISH 0.2 0.13 - SEE TABLE - 2 KEY POSITION FINISH DWN 25MAR2011 CHK 25MAR2011 APVD 25MAR2011 R. COELLO D. DIXON D. DIXON NAME - APPLICATION SPEC - WEIGHT SIZE - Customer Drawing PART NUMBER A TE Connectivity PRODUCT SPEC - 2057991 -1 NONE IMPACT, 6 PAIR, DAUGHTERCARD 14 COLUMN, UNGUIDED, SIGNAL MODULE, 0.39 EYELET CAGE CODE A1 00779 DRAWING NO 2057991 SCALE 5:1 SHEET 1 RESTRICTED TO OF - 1 REV E