14.725mm [0.580"] 2.50mm [0.098"] 2.50mm [0.098"] 2.84mm [0.112"] 4.80mm [0.189"] 2.00mm [0.079"] Top View 2.46mm [0.097"] 14.725mm [0.580"] 9.725mm [0.383"] 3.00mm [0.118"] 0.80mm typ. [0.031"] 4.80mm [0.189"] Threaded Insert 9.725mm [0.383"] Ø 0.4826mm typ. [Ø 0.019"] Side View 1 3.18mm [0.125"] 5.59mm [0.220"] 2 2.41mm [0.095"] 0.20mm [0.008"]±0.0005" 1 2 Substrate: 3.18mm ±0.125mm [0.125" ±0.005"] FR4/G10 or equivalent high temp material. Non-clad. Pin: Brass - PS-2 Plating: 10u" Au over 50u" Ni min. Description: Thru hole Adaptor 49 position surface mount land pattern to terminal pins (0.8mm centers, 7x7 array) . To be used with GHz sockets. Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position) ±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice. Scale: 3:1 LS-BGA049B-05 Drawing Status: Released © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Drawing: S.Natarajan Date: 5/27/05 File: LS-BGA049B-05 Dwg Modified: 11/12/09 MT/MR Rev: C