GHz BGA Socket - Direct mount, solderless Features A • Directly mounts to target PCB (needs tooling holes) with hardware • High speed, reliable Elastomer connection • Minimum real estate required • Compression plate distributes forces evenly • Ball guide prevents over compression of elastomer • Easily removable swivel socket lid 50.000 Compression Plate Socket Base IC A GT Elastomer Contactor Recommended Torque ~ 396 N-cm [35 lbf-in] PROBE SLOT DETAIL 25.349 M5 HOLE 9.000 1.650 SECTION A-A Description: GT-BGA 32x32 array 0.8mm pitch custom footprint Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams. Tolerances: Hole diameters ±0.0254mm [±0.001"], Pitches (from true position) ±0.0762mm [±0.003"], substrate thickness tolerance ±10%, all other tolerances ±0.127mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice. GT-BGA-2004 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 78.24 STATUS: Released SHEET: 1 OF 5 REV. A ENG: B. Schatz DRAWN BY: D. Hauer SCALE: 3:2 FILE: GT-BGA-2004 Dwg DATE: 5/27/14 8.00 (x4) 31x0.80=24.80 (x2) 0.80 typ 4X 1.600±0.025 THRU ALL 50.0 42.00 36.00±0.01 0.50 MIN (x715 Pads) Socket Base Outline 34.00 4X 3.40±0.10 THRU ALL 1.0 X 45° (x4) Target PCB Recommendations Total thickness: 1.6mm min. Plating: Gold or Solder Finish PCB Pad Height: Same or higher than solder mask Description: Recommended PCB Layout Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams. Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice. GT-BGA-2004 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 78.24 STATUS: Released SHEET: 2 OF 5 REV. A ENG: B. Schatz DRAWN BY: D. Hauer SCALE: 2:1 FILE: GT-BGA-2004 Dwg DATE: 5/27/14 0.25 Z 0.25 Z D b e E Z A1 A DIM A A1 b D E e Array Dimensions are in millimeters. 1. 2. 3. 4. Interpret dimensions and tolerances per ASME Y14.5M-1994. Dimension b is measured at the maximum solder ball diameter, parallel to datum plane Z. Datum Z (seating plane) is defined by the spherical crowns of the solder balls. Parallelism measurement shall exclude any effect of mark on top surface of package. MIN 0.3 0.35 26.8 26.8 Max Ball Count* 0.80 32 x32 MAX 2.5 0.5 0.55 27.2 27.2 1024 Description: Compatible Device Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams. Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice. GT-BGA-2004 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 78.24 STATUS: Released SHEET: 3 OF 5 REV. A ENG: B. Schatz DRAWN BY: D. Hauer SCALE: 2:1 FILE: GT-BGA-2004 Dwg DATE: 5/27/14 1 2 3 ITEM NO. DESCRIPTION Material 1 Compression Screw Aluminum Alloy 2 Socket Lid Aluminum Alloy 3 Compression Plate Aluminum Alloy 4 IC Frame Ultem 5 Test Chip N/A 6 Shoulder Screw Stainless Steel 7 Socket Base Aluminum Alloy 8 Dowel Pin Stainless Steel 9 IC Guide Torlon 4203 10 Ball Guide Kapton Polyimide/Cirlex 11 Mounting Screw Stainless Steel 12 GT Elastomer Conductive columns in Kapton Polyimide 13 Target PCB N/A 14 Backing Plate Aluminum Alloy 4 5 6 11 7 8 9 10 13 12 14 Description: Exploded View Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams. Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice. GT-BGA-2004 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 78.24 STATUS: Released SHEET: 4 OF 5 REV. A ENG: B. Schatz DRAWN BY: D. Hauer SCALE: 2:1 FILE: GT-BGA-2004 Dwg DATE: 5/27/14 SOCKET BASE BACKING PLATE COMPRESSION PLATE 6.000 2.5mm deeep cutout for crystal 1.80 R1.0 2.00 (4x) 1.65 0.80 2.50 4X M5X0.8 THRU Description: Base, Compression & Backing Pl Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams. Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice. GT-BGA-2004 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 78.24 STATUS: Released SHEET: 5 OF 5 REV. A ENG: B. Schatz DRAWN BY: D. Hauer SCALE: 3:2 FILE: GT-BGA-2004 Dwg DATE: 5/27/14