CBT-QFN DIRECT MOUNT, SOLDERLESS SOCKET FOR BURN-IN AND TEST APPLICATIONS Features • Wide temperature range (-55C to +155C). • High current capability (up to 2.5A). • 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. 20.225 28.225 19.8808 4.0308 Description: CBT-QFN36, 6x5mm, 0.5mm pitch w/ snapped lid, thermocouple hole 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. CBT-QFN-7009 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 16.26 STATUS: Released SHEET: 1 OF 5 DRAWN BY: M. Raske SCALE: 2:1 FILE: CBT-QFN-7009 Dwg DATE: 3/22/2011 REV. A 6.075±0.025 5.55 4.50 Detail J B 3.00 B Press fit for 1/32" diameter dowel pins x 2 places 4.55 7.50 2.10±0.03 (x2) lid alignment holes 1.00 typ. center pin spacing 0.50 typ. perimeter pin spacing J 2.00 11.00 9.725 28.225 11.00 2.00 0.75 1.27 2.95 6.9808 7.50 2.51 9.725 11.00 20.225 0.35 (Pin Height before compression) Pin minimum compression: 0.234 Pin maximum compression: 0.644 Pin nominal compression: 0.439 3.36 SECTION B-B Description: Cavity 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. CBT-QFN-7009 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 16.26 STATUS: Released SHEET: 2 OF 5 DRAWN BY: M. Raske SCALE: 2:1 FILE: CBT-QFN-7009 Dwg DATE: 3/22/2011 REV. A 14.5002 12.225±0.125 SOCKET BASE OUTLINE 4.8625 2X 0.850±0.025 THRU NON-PLATED HOLE 4.8625 2.25 2.25 4X 1.70±0.10 THRU NON-PLATED HOLE 14.5002 4.8625 12.2250±0.1250 2.275 0.50 3.50 2.275 4.8625 A 0.50 0.30 0.50 0.56 4.9498 Detail A Scale 12:1 14.5002 Target PCB Recommendations Total thickness: 1.6mm min. Plating: Gold or Solder finish PCB Pad height: Same or higher than solder mask 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-7009 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 16.26 STATUS: Released SHEET: 3 OF 5 DRAWN BY: M. Raske SCALE: 6:1 FILE: CBT-QFN-7009 Dwg DATE: 3/22/2011 REV. A 0.08 C 6.00 A 0.1 C C 4.50±0.10 B 2.2500 0.92±0.10 +0.03 0.02 - 0.02 1.7500 5.00 3.50±0.10 0.40±0.10 0.50 typ. 0.1 C 0.23±0.05 TYP Ironwood package code: QFN36C 1. Dimensions are in millimeters. Description: QFN32 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-7009 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 16.26 STATUS: Released SHEET: 4 OF 5 DRAWN BY: M. Raske SCALE: 16:1 FILE: CBT-QFN-7009 Dwg DATE: 3/22/2011 REV. A ITEM NO. 2 12 13 3 DESCRIPTION CBT double latch Socket Base for up to 7mm QFN 10x10mm clamshell latch CBT Snap double latch socket lid for up to 10mm IC 4 CBT Compression Plate for 6x5mm IC 1 3 2 5 20 6 4 7 5 8 14 19 1 18 10 11 7 17 8 11 13 14 6 16 10 12 9 15 9 7075-T6 Aluminum Alloy 7075-T6, Plate (SS) 7075-T6 (SN) 7075-T6 Aluminum Alloy Customer's QFN36, 6mm x 5mm, High Temp FR4 0.5mm pitch Customer's target PCB for 6mm x 5mm High Temp FR4 0.5mm pitch QFN36 CBT Pin Orientation Guide for 6mm x Kapton Polyimide 5mm 0.5mm pitch QFN36 CBT Bottom Guide for 6mm x 5mm, PEEK Ceramic filled 0.5mm pitch QFN36 CBT Top Guide for 6mm x5mm 0.5mm PEEK Ceramic filled pitch QFN36 IC Guide for 6mm x 5mm IC Ultem 1000 SBT-LGA/QFN Pogo Pin, 0.5mmContact Mtrl: BeCu, Au Plated over Ni 0.8mm Torsion Spring, 180 0.109" OD, Ccw/Rh Steel Music Wire Dowel Pin, M2 X 20mm LG, 18-8 SS AISI 347 Annealed Stainless Steel (SS) Dowel Pin, M1.5 X 20mm LG, 18-8 SS AISI 347 Annealed Stainless Steel (SS) 15 Washer, #0 x .025", Nylon Nylon 6/6 16 #0-80 X .313 LG, SOC HD CAP SCREW, ALLOY STL, BLK OXIDE #0-80X0.25", 90 deg., head pin guide screw, Peek material Dowel pin, 1/32" X .25", SS Alloy Steel 17 18 3.00 hole for thermocouple Material 19 20 PEEK unfilled Chrome Stainless Steel Dowel Pin M2x6mm Wave Spring 0.375" OD, 0.15" ID, 62 lbs/in Rev A Date 3/22/11 Stainless Steel (18-8) Stainless Steel (303) Initials Description MR Original PIN DETAIL Description: Material information 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-7009 Drawing Ironwood Electronics, Inc. Tele: (800) 404-0204 www.ironwoodelectronics.com Material: N/A Finish: N/A Weight: 16.26 STATUS: Released SHEET: 5 OF 5 DRAWN BY: M. Raske SCALE: 1:1 FILE: CBT-QFN-7009 Dwg DATE: 3/22/2011 REV. A