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 17.00 M M 0.35 28.225 DETAIL R SCALE 16 : 1 R 13.9 15.3 4.6 2.9 4.00 4.6 4.6 SECTION M-M 19.00 Description: CBT-QFN5 1.7x1.4mm 0.5mm pitch 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-QFN-7029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Material <not specified> Finish: Weight: 12.62 STATUS: Released SHEET: 1 OF 4 REV. B ENG: V. Panavala DRAWN BY: V. Panavala SCALE: 2:1 FILE: CBT-QFN-7029 Dwg DATE: 01/03/2013 19.00±0.125 Socket Outline 0.95 (x4) 0.475 Pin placement info. 1.50 0.500 0.95 0.50 P 1.00 8.00 8.00±0.05 (x4) 0.22(x5) 0.55 DETAIL P SCALE 10 : 1 4X 8.00±0.05 (x4) 2.20±0.10 THRU ALL 1.55 (x2) thru all 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. CBT-QFN-7029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Material <not specified> Finish: Weight: 12.62 STATUS: Released SHEET: 2 OF 4 REV. B ENG: V. Panavala DRAWN BY: V. Panavala SCALE: 5:1 FILE: CBT-QFN-7029 Dwg DATE: 01/03/2013 1.70±0.10 0.55±0.05 0.55±0.05 0.22±0.04 (x5) 1.40±0.10 0.05 MAX 0.40 Description: Compatible QFN 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-QFN-7029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Material <not specified> Finish: Weight: 12.62 STATUS: Released SHEET: 3 OF 4 REV. B ENG: V. Panavala DRAWN BY: V. Panavala SCALE: 25:1 FILE: CBT-QFN-7029 Dwg DATE: 01/03/2013 2 9 3 6 4 1 13 10 11 15 ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 DESCRIPTION 12mm Plastic Snap Clamshell Socket Lid Clamshell Latch Snap Lid Socket Compression Plate 1.7x1.4mm Torsion Spring, 180 0.109" OD, Ccw/Rh Wave Spring 0.375"OD 0.15" ln 100lbs/in Dowel Pin, M1.5 X 20mm LG, 18-8 SS #0-80 x .25 LG, Flat Head Machine Screw Dowel Pin, M1.5 X 5mm LG, Hardened Steel 2mm diameter Hinge Pin, 20 mm long Snap ring for 2mm Hinge pin 0.15" OD Socket Head Cap Screw M2 8mm long Backing Plate 5 post Nut, #0-80 x 3/64", SS Bottom Pogo Guide 0.5mm pitch DFN5 Socket Base 12mm snap lid PCB QFN5 1.7x1.4mm 0.5mm pitch Top Pogo Guide 0.5mm pitch DFN5 QFN5 1.7x1.4mm 0.5mm pitch SBT Pin, 0.4mm pitch Pin Oreintation Guide 0.5mm pitch DFN5 Floating guide DFN5 1.7x1.4mm Floating Guide Spring 18 21 16.00 (x4) Material PPS/Ultem PPS/Ultem 7075-T6 Alumium Alloy Steel Music Wire Steel Music Wire AISI 347 Annealed Stainless Steel (SS) Stainless Steel (18-8) AISI 347 Annealed Stainless Steel (SS) Alloy Steel Stainless Steel (316) 7075-T6 Alumium Alloy 1023 Carbon Steel Sheet (SS) PEEK Ceramic filled PPS Material <not specified> Peek FR4 N/A Kapton Polyimide/Cirlex PEEK Ceramic filled Alloy Steel (SS) 4.00 4.00 (x4) 20 8 17 22 19 2.00 4.00 90° 7 M2x0.4 threads 16 NOT SHOWN: 5 and 14 12 BACKING PLATE Rev Date Description: Socket Specification A 1/3/13 VP Original 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. B 02/19/ 14 DH Changed current rating of pin CBT-QFN-7029 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: Material <not specified> Finish: Weight: 12.62 Initials Description STATUS: Released SHEET: 4 OF 4 REV. B ENG: V. Panavala DRAWN BY: V. Panavala SCALE: 2:1 FILE: CBT-QFN-7029 Dwg DATE: 01/03/2013