GHz QFN Socket - Direct mount, solderless Features A1 corner 3.00 THRU ALL 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 • Hinged clamshell socket lid A 25.48 30.48 TOP VIEW Recommended torque is 1.5 in lb (24 in oz.) B 40.08 36.34 13.68 3.68 3.68 2.18 3.75 7.88 7.25 SIDE VIEW 5.25 B customer's target PCB 7.88 SECTION B-B SECTION A-A Description: Clam shell socket for 4.5x12.5mm, 0.4mm pitch QFN74 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released SHEET: 1 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 1.8:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015 *Note: QFN pattern is not symmetrical with respect to the mounting holes. The pattern is shifted to the right of center by 0.25mm. RED COLORED AREA DENOTE CUTOUT AREAS IN THE SOCKET BASE, 1.5MM HIGH 0.25 2.2625* HINGE 1.5625 Orientation mark 0.85±0.025 (x2) non plated alignment hole 30.225±0.125 Socket lid size 28.250±0.125 Socket base size 15.225±0.050 17.725±0.125 No component area 12.10 5.40 2.5325±0.0250 10.80 5.0725±0.0250 3.20 6.05 LATCH 11.20 0.40 U 1.71±0.10 (x4) non plated mounting hole 0.25 0.45 DETAIL U SCALE 12 : 1 3.20 7.225±0.050 Target PCB Recommendations Total thickness: 2.4mm min. Plating: Gold or Solder finish 9.725±0.125 No component area Max Ht: 13.68mm 25.475±0.125 Socket base/lid size Max Ht: 3.68mm Max Ht: 2.18mm Description: Recommened 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released SHEET: 2 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 3:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015 A D B bbb C ccc C eee C A B J C Pin 1 corner E e K eee C A B 74X b ddd M C A B TOP VIEW SIDE VIEW A1 A3 74X L e BOTTOM VIEW A2 A Ironwood Package Code QFN74A 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released Dimension A A1 A2 A3 J K L b D E e bbb ccc ddd eee Min 0.8 0 3.15 11.11 0.35 0.15 4.4 12.4 Nom 0.85 0.035 0.65 0.203 REF 3.2 11.2 0.40 0.2 4.5 12.5 0.4 BSC 0.10 0.08 0.1 0.1 Max 0.9 0.05 3.25 11.25 0.45 0.25 4.6 12.6 SHEET: 3 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 6:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015 3.08 1.73 1.10 2.15 4.65 3.60 1.70 2.79 0.25 (cutout at PCB size) 0.25 Description: Detail VW of Elastom GD cut 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released SHEET: 4 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 5:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015 Thru hole on compression screw and compression plate T Cutout for air flow on top of IC package DETAIL T SCALE 8 : 1 cutout on socket base and compression plate to allow air flow Description: Compression plate details 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released SHEET: 5 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 2:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015 4 8 5 6 2 7 11 3 10 9 1 9 NO. DESCRIPTION Material 1 Alignment Pin 1/32" dia. x 1/8" lng Chrome Stainless Steel 2 Clam Shell Lid 7075-T6 Aluminum Alloy 3 Latch 6- 10mm Ni plated 7075-T6 Aluminum Alloy 4 M6x1 fluted knob compression screw 7075-T6 Aluminum Alloy 5 Screw, M3 x 12mm, Low Head Cap, SS 18-8 Stainless Steel 6 Spring Clamshell lid assembly Steel Music Wire 7 Hinge Pin and Snap Ring, 2mm OD, 19mm Stainless Steel (ferritic) long, SS 8 Precision Compression Spring, Zinc-Plated Music Wire, 1/2" Length, .12" OD, .016" Zinc Plated Music Wire Wire 9 Clam shell socket base 7075-T6 Aluminum Alloy 10 Customer's device FR4 Standard 11 Compression Plate 7075-T6 Aluminum Alloy 12 Elastomer guide Ultem 1000 13 0.5mm thick, 0.05x 0.05mm pitch, Z-axis conductive angled elastomer 20 Micron dia gold plated brass filaments arranged symettrically in a silicon rubber (63.5 degree angle), Thickness: 0.5mm 14 Customer's target PCB FR4 High temp 15 IC Guide for 4.5x12.5mm IC Kapton Polyimide/Cirlex 16 Washer, #0 x .025", Nylon Nylon 6/6 17 #0-80 X .313 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE Alloy Steel 15 13 12 14 16 17 Description: Socket 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. CG-QFN-7010 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 38.75 STATUS: Released SHEET: 6 OF 6 REV. A ENG: E. Smolentseva DRAWN BY: M. Raske SCALE: 1.85:1 FILE: CG-QFN-7010 Dwg DATE: 01/09/2015