Silver Button GT-QFN 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 • Easily removable swivel socket lid A 12.225 14.725 Recommended Torque 5.65 N-cm [0.5 lbf-in] TOP VIEW 7.982 1.588 7.588 6.000 14.725 SECTION A-A Description: GT-QFN 6x4mm QFN40F 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-QFN-3011 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 7.53 STATUS: Released SHEET: 1 OF 4 REV. A ENG: J. Vavra DRAWN BY: M. Raske SCALE: 4:1 FILE: GT-QFN-3011 Dwg DATE: 11/11/2015 12.225 SOCKET BASE 2.200 Orientation mark 2.000 9.725±0.050 1.400 D 0.85±0.05 (x2) Non-plated alignment hole Pin Placement 3.000 1.70±0.10 (x4) Non-plated mounting hole 9.725±0.050 12.225±0.125 Socket base size 14.725±0.125 Backing plate size Do NOT locate vias in these locations DETAIL D SCALE 12 : 1 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-QFN-3011 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 7.53 STATUS: Released SHEET: 2 OF 4 REV. A ENG: J. Vavra DRAWN BY: M. Raske SCALE: 6:1 FILE: GT-QFN-3011 Dwg DATE: 11/11/2015 IRONWOOD PACKAGE CODE: QFN40F 0.450 0.350 0.800 6.000 A1 4.700 4.400 0.250 0.150 2.700 4.000 2.800 0.400 Dimensions are in millimeters. 1. 2. Interpret dimensions and tolerances per ASME Y14.5M-1994. Parallelism measurement shall exclude any effect of mark on top surface of package. 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-QFN-3011 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 7.53 STATUS: Released SHEET: 3 OF 4 REV. A ENG: J. Vavra DRAWN BY: M. Raske SCALE: 15:1 FILE: GT-QFN-3011 Dwg DATE: 11/11/2015 ITEM NO. DESCRIPTION Material 1 Socket Base 7mm 7075-T6 (SN) 2 Socket Lid 7mm 7075-T6 Aluminum Alloy 3 Compression Screw M6x1 Stainless Steel (18-8) 4 Compression Plate 7mm IC, 1.5mm thick 7075-T6 (SN) 5 #0-80 X .375 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE Alloy Steel 6 #0-80 Shoulder Screw, 1.59mm thread length Stainless Steel (303) 7 Insulation Plate 7mm FR4 Standard 8 Backing Plate 7075-T6 Aluminum Alloy 9 Alignment Pin 1/32" dia. x 1/8" lng Chrome Stainless Steel 10 GT elastomer for 6x4mm QFN40F N/A 11 IC guide 6x4mm QFN40F TECAPEEK CMF Ceramic filled 12 Test Chip 3.86x2.29mm QFN4C FR4 High temp 13 Test PCB 3.86x2.29mm QFN4C FR4 High temp 3 2 4 6 12 5 1 9 11 10 13 7 Backing plate and insulation plate detail 9.725 3.500 8 Description: Socket, Backing Plate Detail 3.000 GT-QFN-3011 Drawing ©2015 Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 7.53 1.588 14.725 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. STATUS: Released 6.000 SHEET: 4 OF 4 REV. A ENG: J. Vavra DRAWN BY: M. Raske SCALE: 4.5:1 FILE: GT-QFN-3011 Dwg DATE: 11/11/2015