CBT-BGA DIRECT MOUNT, SOLDERLESS SOCKET FOR BURN-IN AND TEST APPLICATIONS FEATURES: 4.2500 thru Wide temperature range (-55C to +180C) 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 Automated probe manufacturing enables low cost and short lead time 30.48 SECTION A-A SCALE 6 : 1 25.48 39.2 41.6575 A 2.57 4.07 4 A 4 54.7308 Description: CBT-BGA Socket, BGA288E package 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. CBT-BGA-6029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 41.80 STATUS: Released SHEET: 1 OF 5 REV. B ENG: M.A. Fedde DRAWN BY: M. Raske SCALE: 3:2 FILE: CBT-BGA-6029 Dwg DATE: 03/11/2013 20.2250 Socket Base outline (top side) *Note: BGA pattern is not symmetrical with respect to the mounting holes. It is offset by 0.375mm to the right of center with respect to the mounting holes. 8.8625 (x8) B A1 Corner 5.625±0.025* 6.3750 2X 0.85 THRU ALL Non Plated hole 0.025 A B 6.3225 6.800±0.025 A 13.6000 28.225 3.7825 0.80 Typ. 6.8000 0.41 PAD (TYP) 4X 12 1.70±0.10 THRU ALL Non Plated hole 0.035 A B Latch area 16 Target PCB Recommendations Total thickness: 1.6mm min. Plating: Gold or Solder finish 24.225 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. CBT-BGA-6029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 41.80 STATUS: Released SHEET: 2 OF 5 REV. B ENG: M.A. Fedde DRAWN BY: M. Raske SCALE: 4:1 FILE: CBT-BGA-6029 Dwg DATE: 03/11/2013 A B 0.35 C A1 0.15 C D1 A D A1 A1 E1 13 E b e C 0.1 Ironwood Package Code: BGA288E Description: Compatible BGA DIM A A1 b D E D1 E1 e Array Minimum 1.733 0.36 0.44 0.25 M C A B 0.10 M C Maximum 1.907 0.46 0.64 15.00 BSC 15.00 BSC 12.00 BSC 13.60 BSC 0.80 BSC 16 X 18 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. CBT-BGA-6029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 41.80 STATUS: Released SHEET: 3 OF 5 REV. B ENG: M.A. Fedde DRAWN BY: M. Raske SCALE: 5:1 FILE: CBT-BGA-6029 Dwg DATE: 03/11/2013 ITEM NO. 1 2 4 5 6 7 DESCRIPTION CBT Socket Base 15mm Latch 6- 10mm Ni plated M6x1 fluted knob compression screw 4.25mm thru hole Clam Shell Socket Lid 10mm IC Backing Plate 5 post 15mm IC CBT Compression Plate 15mm IC Test Chip 7075-T6 Aluminum Alloy 7075-T6 Aluminum Alloy 7075-T6 Aluminum Alloy Material <not specified> 8 Test PCB High Temp FR4 9 Floating Guide PEEK Ceramic filled 10 Middle Pogo Guide PEEK Ceramic filled 11 Bottom Pogo Guide PEEK Ceramic filled 12 13 Pogo Pin, SBT-BGA 0.5mm-0.8mm Floating Guide Spring Screw, M3 x 12mm, Low Head Cap, SS Spring Clamshell lid assembly Dowel pin, 1/32" X .25", SS #0-80 X .375 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE Screw, #0-80 X .188", Flat, SS Hinge Pin and Snap Ring, 2mm OD, 19mm long, SS Precision Compression Spring, ZincPlated Music Wire, 1/2" Length, .12" OD, .016" Wire 3 3 19 14 20 2 15 4 14 15 16 6 17 7 16 13 1 18 19 9 20 Material 7075-T6 Aluminum Alloy 7075-T6 Aluminum Alloy 7075-T6 Aluminum Alloy Alloy Steel (SS) 18-8 Stainless Steel Steel Music Wire Chrome Stainless Steel Alloy Steel Stainless Steel (18-8) Stainless Steel (ferritic) Zinc Plated Music Wire 10 12 11 18 5 17.725 (x4) 2.50 8 4 (x4) 5 17 1.86 3 90° 2.6 1.70 Description: Socket Assy, detail R2 Backing plate Specification 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. CBT-BGA-6029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 41.80 STATUS: Released SHEET: 4 OF 5 REV. B ENG: M.A. Fedde DRAWN BY: M. Raske SCALE: 2:1 FILE: CBT-BGA-6029 Dwg DATE: 03/11/2013 Rev Date Initials Description A 03/11/13 MAF Original B 02/18/14 DH Change current rating of pin Description: Revision History 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. CBT-BGA-6029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Finish: Weight: STATUS: Released SHEET: 5 OF 5 REV. B ENG: M.A. Fedde DRAWN BY: M. Raske SCALE: 4:1 FILE: CBT-BGA-6029 Dwg DATE: 03/11/2013