1.27mm [0.050"] 27.00mm [1.063"] 1.44mm [0.056"] 1.44mm [0.056"] 0.66mm [0.026"] 2.37mm [0.093"] 3.03mm [0.119"] 24.13mm [0.950"] 27.00mm [1.063"] d e s c r i p t i o n : giga-snap bga smt foot 372 position (1.27mm pitch) gold plated female rece ptacle pins to smt solder balls (bga type). pin asi gnment 1:1. status: released drawing: vinayak r scale: 4:1 rev: a date:4/3/08 modified: file: SF-BGA372B-B-32 dwg SF-BGA372B-B-32(f) drawing 1 substrate: 1.59mm 0.18mm [0.0625" 0.007"] fr4/g10 or equivalent high temp material. (rohs) 2 top view side view pins: material- brass alloy 360 1/2 hard; finish- 0.25m [10"] au over 1.27m [50"] ni (min.). 3 contacts: beryllium copper alloy172, ht; finish- 0.25m [10"] au over 1.27m [50"] ni (min.). patent pending 4 solder balls: see table above c o n t a c t d a t a accepts 0.20mm - 0.33mm diameter pins 3-finger 37/25 gram, initial insertion force (with 0.254mm/0 .203mm dia. pin) 30/22 gram, normal force (with 0.254mm/0.203mm dia. pin) 20/17 gram, extraction force (with 0.254mm0.203mm d ia. pin) 1 4 2 3 o r d e r i n g i n f o r m a t i o n : solder ball alloy part number suffix sn63pb37 *rohs compliant -32 sn96.5ag3.0cu0.5 -32f* t o l e r a n c e s : diameters 0.03mm [0.001"], pcb perimeters 0.18m m [0.007"], 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. ? 2008 ironwood electronics, inc. tele: (952) 229-8200 www.ironwoodelectronics.com detail a detail a 1.33mm [0.052"] 2.37mm [0.093"]
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