GHz BGA Socket - Direct mount, solderless Features Top View Directly mounts to target PCB (needs tooling holes) with hardware. High speed, reliable Elastomer connection Minimum real estate required Compression plate distributes forces evenly 47.225mm Ball guide prevents over compression of elastomer Easily removable swivel socket lid A A 1 2 Socket base: Black anodized Aluminum. Thickness = 6.5mm. 3 Compression Plate: Black anodized Aluminum. Thickness = 4.0mm. 47.225mm 4 Recommended torque = 25 in lbs./ 400 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 10.11mm + IC thickness 2 8 6 Elastomer Guide: Cirlex or equivalent. Thickness = 0.75mm. 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, Thickness = 1.59mm. 11 Backing Plate: Black anodized Aluminum. Thickness = 6.35mm. 7 10 Side View (Section AA) 6 11 SG-BGA-6053 Drawing © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Customer's BGA IC 5 Status: Released Customer's Target PCB Scale: - Rev: F Drawing: H. Hansen Date: 7/10/02 File: SG-BGA-6053 Dwg Modified: 7/17/09, AE All tolerances: ±0.125mm (unless stated otherwise). Materials and specifications are subject to change without notice. PAGE 1 of 4 Recommended PCB Layout Top View *Note: BGA pattern is not symmetrical with respect to the mounting holes. Orientation Mark 1.25mm±0.13mm(x4) 1.25mm±0.13mm(x4) 2.67mm* 1.27mm typ. 2.29mm 2.54mm Ø 0.85mm±0.025mm(x2) Non plated alignment hole Ø 0.635mmxPAD 47.725mm±0.125mm(x4) Socket size 5.08mm Ø 1.61mm±0.05mm(x8) Non plated mounting hole 2.5mm±0.13mm 2.5mm±0.13mm 22.6125mm(x8) 50.225mm±0.125mm(x4) 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 SG-BGA-6053 Drawing © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Status: Released Recommended PCB Layout Tolerances: ±0.025mm [±0.001”] unless stated otherwise. Scale: 2:1 Rev: F Drawing: H. Hansen Date: 7/10/02 File: SG-BGA-6053 Dwg Modified: 7/17/09, AE PAGE 2 of 4 Compatible BGA Spec X D Y DETAIL e E 3 Øb Ø0.25 Z X Y Ø0.10 Z 0.5mm 0.20 5 DETAIL 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. A3 A Z 4 DIM 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. 0.2 Z MIN MAX 2.5 A A1 0.20 Z A1 BOTTOM VIEW SIDE VIEW TOP VIEW A3 0.7 0.5 0.2mm b 0.90 D 42.50 BSC E 42.50 BSC e 1.27 BSC Array: 33x33 SG-BGA-6053 Drawing © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Status: Released Scale: - Rev: F Drawing: H. Hansen Date: 7/10/02 File: SG-BGA-6053 Dwg Modified: 7/17/09, AE PAGE 3 of 4 2.5mm 1.27mm (x4) 2.5mm 22.613mm±0.025mm (x8) 50.225mm 5mm Ø 1.61mm±0.05mm (x8) 8.53mm Note: Backing plate holes are tapped to accept 0-80 screws. Top View 10mm Sqr. 23mm (x4) 50.225mm 1.59mm Insulation Plate Side View 6.35mm Backing Plate Description: Insulation Plate and Backing Plate SG-BGA-6053 Drawing © 2009 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com Status: Released Scale: - Rev: F Drawing: H. Hansen Date: 7/10/02 File: SG-BGA-6053 Dwg Modified: 7/17/09, AE All dimensions are in mm. All tolerences are +/- 0.125mm. (Unless stated otherwise) PAGE 4 of 4