d e s c r i p t i o n : giga-snap bga smt land socket 372 position bga surface mount land pattern to ter minal pins (1.27mm [0.050"] centers, 20x20 array) status: released drawing: vinayak r scale: 4:1 rev: a date: 4/3/08 modified: file: LS-BGA372B-31 dwg LS-BGA372B-31 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. 1 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. 2 top view side view 2 1 ? 2008 ironwood electronics, inc. tele: (952) 229-8200 www.ironwoodelectronics.com a t b f w a a 27.00mm [1.063"] 27.00mm [1.063"] 1.44mm [0.056"] 1.44mm [0.056"] 1.27mm typ. 3.76mm [0.148"] ? 0.20mm [0.008"] 0.0005" 24.13mm [0.950"] 1.68mm [0.066"]
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