top view side view (section aa) 57.225mm [2.253"] assembled 39.4mm + ic thickness 50.6mm [1.992"] all tolerances: 0.125mm (unless stated otherwise). materials and specifications are subject to change without notice. ghz clamshell bga socket - direct mount, solderless features top view side view (section aa) page 1 of 5 socket base screw: socket h ead cap, alloy steel with black oxide finish, 0-80 fine thread , 9.525mm long. 1 elastomer guide: cirlex or equivalent. thickness = 0.75mm. compression plate: black anodized aluminum. thickness = 12mm. elastomer: 40 micron dia gold plated brass filaments arranged symmetrically in a silicone rubber (63.5 degree angle). thickness = 0.75mm. socket base: black anodized aluminum. thickness = 6mm. ball guide: kapton polyimide. 10 compression screw: clear anodized aluminum. thickness = 27mm, fluted knob. 2 3 4 5 7 9 6 8 11 backing plate: black anodized aluminum. thickness = 4mm. insulation plate: fr4/g10, thickness = 1.59mm. status: released drawing: j. glab scale: - rev: a date: 7/30/07 file: CG-BGA-4001 dwg.mcd CG-BGA-4001 drawing modified: ? 2007 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwo odelectronics.com directly mounts to target pcb (needs tooling holes) with hardware minimum real estate required compression plate distributes forces evenly clamshell lid 1 2 6 5 3 4 8 9 7 clam shell lid: black anodized aluminum. height = 20 mm. 10 11 latch: black anodized aluminum.
page 2 of 5 recommended pcb layout tolerances: 0.025mm [0.001?] unless stated otherwise. r e c o m m e n d e d p c b l a y o u t t o p v i e w t a r g e t p c b r e c o m m e n d a t i o n s total thickness: 1.6mm min. plating: gold or solder finish pcb pad height: same or higher than solder mask note: steel backing plate may be required based on end user's application * n o t e : b g a p a t t e r n i s n o t s y m m e t r i c a l w i t h r e s p e c t t o t h e m o u n t i n g h o l e s . status: released drawing: j. glab scale: 2:1 rev: a date: 7/30/07 file: CG-BGA-4001 dwg.mcd CG-BGA-4001 drawing modified: ? 2007 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwo odelectronics.com non plated mounting hole non plated alignment hole orientation mark 1.25mm 0.13mm (x4) 1.25mm 0.13mm (x4) 5.08mm 1mm typ. ? 0.85mm 0.025mm (x2) ? 0.51mmxpad socket size 2.54mm 2.5mm 0.13mm 2.5mm 0.13mm backing plate size 38.725mm 0.125mm (x4) 16.8625mm (x8) 2.74mm* 2.36mm 36.225mm 0.125mm (x4) ? 1.61mm 0.05mm (x8) 50.6mm [1.992"] 57.23mm [2.253"] socket lid size
page 3 of 5 status: released drawing: j. glab scale: - rev: a date: 7/30/07 file: CG-BGA-4001 dwg.mcd CG-BGA-4001 drawing modified: ? 2007 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwo odelectronics.com y x ?0.30 ?0.10 z x y ?b 3 top view side view 3 4 5 dimensions are in millimeters. interpret dimensions and tolerances per asme y14.5m-1994. dimension b is measured at the maximum solder ball diameter, parallel to datum plane z. datum z (seating plane) is defined by the spherical crowns of the solder balls. parallelism measurement shall exclude any effect of mark on top surface of package. 1. 2. c o m p a t i b l e b g a s p e c 0.20 bottom view dim min max a 3.5 a1 0.4 0.6 b 0.7 d e e 31.00 bsc 31.00 bsc 1.0 bsc e detail d e array 30x30 a a1 detail 0.2 z z 0.35 z 5 4
page 4 of 5 status: released drawing: j. glab scale: - rev: a date: 7/30/07 file: CG-BGA-4001 dwg.mcd CG-BGA-4001 drawing modified: ? 2007 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwo odelectronics.com side view top view description: i n s u l a t i o n p l a t e a n d b a c k i n g p l a t e 16.863mm 0.025mm (x8) 2.5mm 2.5mm 38.725mm 38.725mm 10mm sqr. 17mm (x4) 1.27mm (x4) ? 1.61mm 0.05mm (x8) 1.59mm insulation plate backing plate 5mm 5.53mm
a 50.6mm [1.992"] 55.23mm [2.174"] 10.5mm [0.413"] 24mm [0.945"] 39mm [1.535"] 16mm [0.630"] 7.51mm [0.296"] 3.5mm [0.138"] 26.15mm [1.029"] 64.74mm [2.549"] 32.79mm [1.291"] page 5 of 5 status: released drawing: j. glab scale: - rev: a date: 7/30/07 file: CG-BGA-4001 dwg.mcd CG-BGA-4001 drawing modified: ? 2007 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwo odelectronics.com 8.6mm
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