SBT-QFN DIRECT MOUNT, SOLDERLESS SOCKET FOR BURN-IN AND TEST APPLICATIONS FEATURES: 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 15.225 17.725 Recommended Torque = 11.3 - 16.9 N-cm [1 - 1.5 lbf-in] DETAIL A SCALE 16 : 1 A 22.631 7.805 4.600 Description: SBT-QFN Socket 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. SBT-QFN-4001 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 11.12 STATUS: Released SHEET: 1 OF 5 REV. F ENG: E. Smolentseva DRAWN BY: D. Hauer SCALE: 2.5:1 FILE: SBT-QFN-4001 Dwg DATE: 04/03/15 *Note: MLF pattern is not symmetrical with respect to the mounting holes. It is shifted by 0.25mm to the right of center. 16.125 1.250±0.125 (x4) 3.500* 1.250±0.125 (x4) 2.540 2.063 0.850±0.025 Non plated alignment holes 17.725 Backing Plate 8.600 5.080 1.700±0.050 Non plated mounting holes 15.225 Socket Size Description: Recommended PCB Layout 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. SBT-QFN-4001 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 11.12 STATUS: Released SHEET: 2 OF 5 REV. F ENG: E. Smolentseva DRAWN BY: D. Hauer SCALE: 6:1 FILE: SBT-QFN-4001 Dwg DATE: 04/03/15 Ironwood Package Code : QFN64A 9.000±0.100 0.900±0.050 A1 Mark 0.500 typ 0.400 0.230 7.100 Description: Compatible QFN 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. SBT-QFN-4001 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 11.12 STATUS: Released SHEET: 3 OF 5 REV. F ENG: E. Smolentseva DRAWN BY: D. Hauer SCALE: 6:1 FILE: SBT-QFN-4001 Dwg DATE: 04/03/15 2 3 4 7 17 1 15 10 11 ? ITEM NO. Description Material 1 Socket Base SBT BGA 10x10 7075-T6 Alumium Alloy 2 Compression Screw M6x1 Stainless Steel (18-8) 3 Socket Lid 7075-T6 Aluminum Alloy 4 Compression Plate 7075-T6 Alumium Alloy 5 Backing Plate 7075-T6 Alumium Alloy 6 Floating Guide Spring Alloy Steel (SS) 7 IC, QFN64 9x9mm 0.5mm pitch High Temp FR4 8 PCB QFN64 9x9mm IC 0.5mm pitch High Temp FR4 9 Insulation Plate FR4 High temp 10 IC Guide with post 9x9mm SBT Torlon 4203 11 QFN64 top pin guide 73 holes Semitron MDS 100 12 QFN64 bottom guide 73 holes Semitron MDS 100 13 Stamped Pin, 0.4mm SBTLGA/QFN N/A 14 #0-80X0.25", 90 deg., head pin guide screw, Peek material PEEK unfilled 15 Dowel pin, 1/32" x 5/16", SS Chrome Stainless Steel 16 #0-80 X .625 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE Alloy Steel 17 #0-80 Shoulder Screw, 0.062" thread length Stainless Steel (303) 12 14 8 9 4.000 4.89 (x4) 5.590 5 17.725 Pin Detail Scale 16:1 16 Description: Socket Assy, Insulation Plate 1.610 (x4) 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. SBT-QFN-4001 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 11.12 4.000 7.940 (x4) Backing and Insulation Plate Scale 2:1 STATUS: Released SHEET: 4 OF 5 REV. F ENG: E. Smolentseva DRAWN BY: D. Hauer SCALE: 3:1 FILE: SBT-QFN-4001 Dwg DATE: 04/03/15 Rev Date Initials Description A 03/10/10 UQ Original drawing page 1 to show Socket base screws, Backing plate thickness B 10/28/10 UQ Updated changed from 4 to 6.325mm C 05/10/12 MR Added pin Orientation Guide D 06/19/13 GL Changed flat head screw #0-80x0.025"LG to 0.188" LG E 08/05/14 DH Changed IC Guide material from Ultem to PEEK VW to SW, Updated layout page to show added material. Updated to floating F 04/03/15 DH design and P-P184A (JV, 7/10/15) 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. SBT-QFN-4001 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Finish: Weight: STATUS: Released SHEET: 5 OF 5 REV. F ENG: E. Smolentseva DRAWN BY: D. Hauer SCALE: 3:1 FILE: SBT-QFN-4001 Dwg DATE: 04/03/15