CBT-BGA DIRECT MOUNT, SOLDERLESS SOCKET FOR BURN-IN AND TEST APPLICATIONS 22.2250 FEATURES: • Wide temperature range (-55C to +180C) • Current capability up to 4A @ room temp. with 30C Temp rise • 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 37.4500 31.450 Scale 1:1 R T 16 4.025 5.1125 2 4.119 9 4.6125 6.7250 SECTION R-R R DETAIL T SCALE 3 : 1 Description: CBT-BGA270 9.5x8mm 0.5mm pitch 18x15 array 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-7026 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 19.55 STATUS: Released SHEET: 1 OF 5 REV. A ENG: V. Panavala DRAWN BY: M. Raske SCALE: 2:1 FILE: CBT-BGA-7026 Dwg DATE: 02/23/2016 7 (x4) 4.250±0.025* A1 corner 2X 0.85 THRU ALL Non- Plated Hole 3.8225±0.0250 3.500±0.025 1.2825±0.0250 0.500 Typ. 0.260 (X270PAD) 4X 1.71 THRU ALL Non- Plated Hole 6.3625±0.0350 (x8) 18 Skt base PCB top Keep out area Description: Recommended PCB Layout Target PCB Recommendations Total thickness: 1.6mm min. Plating: Gold or Solder finish 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-7026 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 19.55 STATUS: Released SHEET: 2 OF 5 REV. A ENG: V. Panavala DRAWN BY: M. Raske SCALE: 6:1 FILE: CBT-BGA-7026 Dwg DATE: 02/23/2016 A A1 0.08 E e 0.1 Side view b D Bottom view DIM Minimum Maximum A 1.0 1.2 b 0.27 0.37 D 9.50 BSC E 8.00 BSC A1 0.16 0.26 e 0.5 BSC PIN COUNT 270 Ironwood Package Code : BGA270B Description: Compatible 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. CBT-BGA-7026 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 19.55 STATUS: Released SHEET: 3 OF 5 REV. A ENG: V. Panavala DRAWN BY: M. Raske SCALE: 12:1 FILE: CBT-BGA-7026 Dwg DATE: 02/23/2016 ITEM NO. 1 20 DESCRIPTION Material Dowel pin, 1/32" X 1/4", SS #0-80, 90 deg., head pin guide screw, Peek material Stainless Steel (18-8) Alloy Steel 12 #0-80 X .375 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE Floating Guide Spring X Shaped Backing Plate 10x10mm IC M2 Dowel Pin 4mm SS Torsion Spring, 180 0.109" OD, Ccw/Rh SBT Pin, SBT-BGA 0.5mm-0.8mm Double latch open top socket lid for QFN120, 9x9mm Clamshell Latch Snap type 9mm wide 2mm diameter Hinge Pin, 20 mm long 316SS Comp. Spring .25" Length, .148" OD, .021" Wire Dia 13 CBT double latch Socket Base 9.5x8mmmm W posts 7075-T6 Aluminum Alloy 14 7075-T6 Aluminum Alloy 15 16 Compression plate for up to 9.5x8mm IC, double latch Floating Guide BGA270 0.5 pitch, 18 X 15 array SBT-BGA Middle Guide 0.5 pitch, 18 X 15 array 17 SBT-BGA Bottom guide 0.5mm Pitch, 18x15 array Semitron MDS 100 18 BGA270 9.5x8mm 0.5mm pitch 18x15 array Target PCB BGA270 9.5x8mm 0.5mm pitch 18x15 array Snap ring for 2mm Hinge pin 0.15" OD #0-80 X .25 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE FR4 Standard 2 9 3 11 10 7 10 12 14 9 14 18 10 11 13 1 15 8 4 5 6 7 8 4 16 17 19 19 20 2 21 5 3 12.7250 (x4) PEEK unfilled Alloy Steel (SS) 7075-T6 Aluminum Alloy Stainless Steel (18-8) Steel Music Wire 7075-T6 Aluminum Alloy 7075-T6 Alumium Alloy Alloy Steel Material <not specified> Semitron MDS 100 Semitron MDS 100 High Temp FR4 Alloy Steel 4.5000 2 4 (x4) 2 4X 90° Description: Socket Assy, detail 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-7026 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com 16.7250 1.7000 THRU ALL 2.6670 1.9050 Material: N/A Finish: N/A Weight: 19.55 Backing Plate Top View STATUS: Released Backing Plate Side View SHEET: 4 OF 5 REV. A ENG: V. Panavala DRAWN BY: M. Raske SCALE: 3:2 FILE: CBT-BGA-7026 Dwg DATE: 02/23/2016 22.2250 15 2X 2.3000 THRU ALL 28.225 8.2250 22 9.7225 12.725 (x4) 1.50 X 22.50° V 1.3 3.02 3.79 8.5250 4.80 0.4000 Pin Stroke V 1.59 SECTION V-V 18 Description: CBT-BGA270 9.5x8mm 0.5mm pitch 18x15 array 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-7026 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 19.55 STATUS: Released SHEET: 5 OF 5 REV. A ENG: V. Panavala DRAWN BY: M. Raske SCALE: 3:1 FILE: CBT-BGA-7026 Dwg DATE: 02/23/2016 3.79