SM-BGA DIRECT MOUNT, SOLDERLESS SOCKET FOR TEST APPLICATIONS Features • Wide temperature range (-55C to +150C). • High current capability (up to 4A). • Excellent signal integrity at high frequencies. • Low and stable contact resistance for reliable production yield. • Highly compliant to accommodate wide co-planarity variations. Top View 12.225 12.225 10.7528 7.9375 14.725 Side View Front View Description: SM-BGA81 9x9 0.5mm Pitch Primary dimension units are millimeters, Secondary dimension units are [inches]. 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. SM-BGA-9020 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 8.63 STATUS: Released SHEET: 1 OF 4 DRAWN BY: B. Fedde SCALE: 3:1 FILE: SM-BGA-9020 DATE: 9/10/2012 REV. A *Note: BGA pattern is not symmetrical with respect to the mounting holes. 12.225 2.6125 3.1125 2 2.8625 0.850±0.025 0.025 A B A 0.28 Pad 12.225 0.50 typ. 3 2.8625 0.2500 1.70±0.10 0.035 A B B Target PCB Recommendations Total thickness: 1.5mm min. Plating: Gold or Solder finish 4 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. SM-BGA-9020 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 8.63 STATUS: Released SHEET: 2 OF 4 DRAWN BY: B. Fedde SCALE: 8:1 FILE: SM-BGA-9020 DATE: 9/10/2012 REV. A IRONWOOD PACKAGE CODE: BGA81F1 Y D X b E 0.05 X Y e 0.1 Z A A1 Z 0.08 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 A A1 b D E e MIN 0.15 0.25 5.0 BSC 5.0 BSC 0.5 BSC MAX 1.0 0.25 0.35 Description: BGA 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. SM-BGA-9020 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 8.63 STATUS: Released SHEET: 3 OF 4 DRAWN BY: B. Fedde SCALE: 10:1 FILE: SM-BGA-9020 DATE: 9/10/2012 REV. A ITEM NO. 1 4 2 11 3 4 5 6 7 8 9 10 10 3 11 12 12 13 14 1 DESCRIPTION Material Default/QTY. Socket Base 7075-T6 Aluminum Alloy 1 Socket Lid 7mm 7075-T6 Aluminum Alloy Compression Plate 7075-T6 Aluminum Alloy 7x7mm Compression Screw M6x1 Stainless Steel (18-8) 1 Backing Plate 1 Insulation Plate 7mm FR4 Standard 5mm SM IC Guide Ultem 1000 SM Interposer BGA 81 Silmat 0.5mm Dowel Pin, 1/32" x 3/16", Chrome Stainless Steel SS #0-80 X .375 LG, SOC HD CAP SCREW, ALLOY Alloy Steel STL, BLK OXIDE #0-80 Shoulder Screw, Stainless Steel (303) 0.090" thread length Test Chip 9 x 9 0.5mm FR4 Standard Pitch Test PCB 5X5mm 9X9 FR4 High temp 0.5mm Pitch Ball Guide, 9x9 BGA 0.5 Kapton Polyimide/Cirlex pitch 1 1 14 8 13 4.8625 14.725 6 5 9.725 Description: Skt, Insulation Plate, Pin Det Insulation Plate 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. SM-BGA-9020 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 8.63 STATUS: Released 1 7075-T6 Aluminum Alloy 9 7 1 SHEET: 4 OF 4 DRAWN BY: B. Fedde SCALE: 4:1 FILE: SM-BGA-9020 DATE: 9/10/2012 REV. A 1 2 4 4 1 1 1