21mm [0.827"] 21mm [0.827"] 0.9mm [0.035"] 4.5mm 0.2mm dia. [0.008"] 19.2mm square [0.756"] 0.8mm typ. 0.9mm [0.035"] 1.59mm 0.36mm 0.05mm [0.014" 0.002"] 1 status: released drawing: a. evans scale: 4:1 rev: b date: 05/28/09 modified: 09/03/14 file: SF-BGA449A-B-61F dwg.mcd SF-BGA449A-B-61F drawing t o l e r a n c e s : diameters 0.03mm [0.001], pcb perimeters 0.13m m [0.005], pcb thicknesses 0.18mm [0.007"], pit ches (from true position) 0.08mm [0.003"], all other tolerances 0.13mm [0 .005] unless stated otherwise. materials and spec ifications are subject to change without notice. pins: material- brass alloy 360 1/2 hard; finish- 0.25m [10"] au over 1.27m [50"] ni (min.). substrate: 1.59mm 0.18mm [0.0625" 0.007"] fr4/g10 or equivalent high temp material; non-clad 2 1 2 top view side view d e s c r i p t i o n : giga-snap bga smt foot 449 position terminal pins (0.8mm centers, 25x25 ar ray) to smt solder balls (bga type). pin asignment 1:1. ? 2009 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com 3 solder balls: sn96.5ag3.0cu0.5 3 r r r r o o o o h h h h s s s s c c c c o o o o m m m m p p p p l l l l i i i i a a a a n n n n t t t t
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