GHz BGA Socket - Direct mount, solderless Features Directly mounts to target PCB (needs tooling holes) with hardware. High speed, reliable Elastomer connection Minimum real estate required Compression plate distributes forces evenly 45.225mm Ball guide prevents over compression of elastomer Easily removable swivel socket lid A A 1 Top View 45.225mm 2 Socket base: Black anodized Aluminum. Thickness = 7.5mm. 3 Compression Plate: Black anodized Aluminum. Thickness = 4.0mm. 4 Recommended torque = 31 in lbs./ 496 in oz. 4 1 Socket Lid: Black anodized Aluminum. Thickness = 2.5mm. 5 9 Compression screw: Clear anodized Aluminum. Thickness = 5mm, Hex socket = 5mm. Elastomer: 40 micron dia gold plated brass filaments arranged symmetrically in a silicone rubber (63.5 degree angle). Thickness = 0.75mm. 3 Assembled 9.98mm + IC thickness 2 8 6 Elastomer Guide: Cirlex or equivalent. Thickness = 0.725mm. 7 Ball Guide: Kapton polyimide. 8 Socket base screw: Socket head cap, alloy steel with black oxide finish, 0-80 fine thread , 12.7mm long. 9 Socket lid screw: Shoulder screw, 18-8 SS, 0-80 fine thread. 10 Insulation Plate: FR4/G10, 1.59mm thick. 11 Backing Plate: Black anodized Aluminum. Thickness = 6.35mm. 7 Side View (Section AA) 10 6 11 Customer's BGA IC 5 Customer's Target PCB Scale: - SG-BGA-6197 Drawing Status: Released © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Drawing: J.Glab Date: 10/27/06 File: SG-BGA-6197 Dwg Modified: 7/21/09, AE Rev: B All tolerances: ±0.125mm (unless stated otherwise). Materials and specifications are subject to change without notice. PAGE 1 of 4 *Note: BGA pattern is not symmetrical with respect to the mounting holes. Recommended PCB Layout Top View 1.25mm±0.13mm (x4) 1mm typ. 2.74mm* 1.25mm±0.13mm (x4) 1.99mm 2.54mm Orientation Mark 2.36mm Ø 0.85mm±0.025mm (x2) Non plated alignment hole Note: Full BGA pattern shown. Please adjust pattern according to individual requirements. 45.225mm±0.125mm(x4) Socket size Ø 0.635mm PAD 5.08mm Ø 1.61mm±0.05mm (x8) Non plated mounting hole 21.363mm(x8) 47.725mm sqr. Backing plate size Target PCB Recommendations Total thickness: 2.4mm min. Plating: Gold or Solder finish PCB Pad height: Same or higher than solder mask NOTE: Steel backing plate may be required based on end user's application Recommended PCB Layout Tolerances: ±0.025mm [±0.001”] unless stated otherwise. Scale: 2:1 SG-BGA-6197 Drawing Status: Released © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Drawing: J. Glab Date: File: SG-BGA-6197 Dwg Modified: 7/21/09, AE Rev: B PAGE 2 of 4 Compatible BGA Spec X D Y 3 Øb Ø0.15 X Y Ø0.08 E e Bottom View 5 0.20 Top View Z A1 A Z 4 Array: 39x39 0.20 Side View Z 1 Dimensions are in millimeters. 2 Interpret dimensions and tolerances per ASME Y14.5M-1994. 3 Dimension b is measured at the maximum solder ball diameter, parallel to datum plane Z. 4 Datum Z (seating plane) is defined by the spherical crowns of the solder balls. 5 Parallelism measurement shall exclude any effect of mark on top surface of package. DIM MIN MAX 3.5 A A1 0.6 0.3 b 0.70 D 40.0 BSC E 40.0 BSC e 1.0 BSC Array: 39x39 Scale: 2:1 SG-BGA-6197 Drawing Status: Released © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Drawing: J. Glab Date: 10/27/06 File: SG-BGA-6197 Dwg Modified: 7/21/09, AE Rev: B PAGE 3 of 4 2.5mm typ 1.27mm (x4) 2.5mm typ 21.3625mm±0.025mm (x8) 47.725mm 5mm Ø 1.61mm±0.05mm (x8) Top View 8.03mm Note: Backing plate holes are tapped to accept 0-80 screws. 10mm Sqr. 22mm (x4) 47.725mm Side View 1.59mm Insulation Plate 6.35mm Backing Plate Description: Insulation Plate and Backing Plate SG-BGA-6197 Drawing © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Status: Released Scale: 2:1 Rev: B Drawing: J. Glab Date: 10/27/06 File: SG-BGA-6197 Dwg Modified: 7/21/09, AE All dimensions are in mm. All tolerences are +/- 0.125mm. (Unless stated otherwise) PAGE 4 of 4