XG QFN Socket - Direct mount, solderless Features • 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 19.7250 17.225 Recommended torque = 2.5 in-lbs 9.74 Customers Target PCB 7.94 Description: XG-QFN socket for QFN108 12x12mm 0.4mm 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. XG-QFN-9004 Specification Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 13.57 STATUS: Released SHEET: 1 OF 5 DRAWN BY: S. Delano SCALE: 3.5:1 FILE: XG-QFN-9004 DATE: 5/8/2012 REV. A *Note: QFN pattern is shifted 0.25mm right of center (not symmetrical) with respect to the mounting holes. 2.4125* 1.250±0.125 0.40 typ. Orientation Mark 1.250±0.125 2.1625* 10.40 1.70±0.10 (X4) Non-plated Mounting Holes 1.5325* 0.850±0.025 (X2) Non-plated alignment holes 10.40 0.7mmx.25mm pads (X108) 6.60 17.225±0.125 Socket base size 19.725±0.125 Backing plate size Description: XG-QFN socket for QFN108 12x12mm 0.4mm 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. XG-QFN-9004 Specification Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 13.57 STATUS: Released SHEET: 2 OF 5 DRAWN BY: S. Delano SCALE: 5:1 FILE: XG-QFN-9004 DATE: 5/8/2012 REV. A D A D1 pin 1 mark D2 0.08 C N N 1 2 3 1 2 3 E E1 E2 L 0.10 C B A e TOP VIEW b B 0.10C C A BOTTOM VIEW 0.10 M C A B 0.05 M C DETAIL A SCALE 12 : 1 A3 C 0.10 C A2 A 0.08 C A1 SIDE VIEW 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: XG-QFN socket for QFN108 12x12mm 0.4mm pitch DIM A A1 A2 b A3 D D1 D2 e E E1 E2 L P Q R MIN 0.80 0.00 0.60 0.15 6.50 6.50 0.30 0.24 0.3 0.13 0.20 REF 12.00 BSC 11.75 BSC 0.40 BSC 12.00 BSC 11.75BSC MAX 0.90 0.05 0.70 0.25 6.70 6.70 0.50 0.60 0.65 0.23 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. XG-QFN-9004 Specification Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 13.57 STATUS: Released SHEET: 3 OF 5 DRAWN BY: S. Delano SCALE: 6:1 FILE: XG-QFN-9004 DATE: 5/8/2012 REV. A 4 2 3 6 12 ITEM NO. 1 DESCRIPTION Material Socket Base 7075-T6 Aluminuim 2 Socket Lid 12mm 7075-T6 Alumium Alloy 3 Compression Plate 7075-T6 Aluminum Alloy 4 Compression Screw M10 7075-T6 Alumium Alloy 5 Backing Plate 7075-T6 Alumium Alloy 6 test chip QFN108 12x12mm 0.4mm pitch Material <not specified> 7 Target PCB FR4 Standard 8 Insulation Plate, Custom FR4 High temp 9 Chrome Stainless Steel 11 Dowel Pin, 1/32" x 3/16", SS #0-80 Shoulder Screw, 0.090" thread length CFlex contactor for QFN108 Kapton Polyimide/Cirlex 12 #0-80 x 0.5, SH Cap Screw Material <not specified> 13 IC (QFN) Guide for 12mm square IC Kapton Polyimide/Cirlex 10 10 1 Stainless Steel (303) 6.35 1.59 9 19.725 13 11 7 8 14.7250 5 Insulation Plate Top View Backing Plate + Insulation Plate Side View Description: XG-QFN socket for QFN108 12x12mm 0.4mm 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. XG-QFN-9004 Specification Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 13.57 STATUS: Released SHEET: 4 OF 5 DRAWN BY: S. Delano SCALE: 3:1 FILE: XG-QFN-9004 DATE: 5/8/2012 REV. A Rev A Date - Initials - Description Original Description: Revision History 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. Specification Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Finish: Weight: STATUS: Released SHEET: 5 OF 5 DRAWN BY: S. Delano SCALE: 1:1 FILE: XG-QFN-9004 DATE: 5/8/2012 REV. A