a l l t o l e r a n c e s : 0.125mm (unless stated otherwise). materials and specifications are subject to change without notice. status: released drawing: h. hansen scale: 1.25:1 rev: a date: 2/1/06 modified: file: SS-LGA376A-01 dwg SS-LGA376A-01 drawing 1 2 customer's pcb 6 5 3 page 1 of 5 features directly mounts to target pcb (needs tooling holes) with hardware minimum real estate required compression plate distributes evenly clamshell lid compression plate: black anodized 7075 aluminum. thickness = 12 mm. compression screw: clear anodized 7075 aluminum. height = 27 mm, fluted knob pogo pin: plungers - hardened steel/ gold plated barrel - copper alloy/ gold plated spring - stainless steel/ gold wire pogo pin guides: ultem 1000. socket base: black anodized 7075 aluminum. height = 6 mm. clam shell lid: black anodized 7075 aluminum. height = 20 mm. socket base screw: socket head cap screw, 18-8 ss, 0-80 thread, 3/4" long. backing plate: black anodized 7075 aluminum insulation plate: fr4/g10 1 m a t e r i a l s : 2 3 4 5 6 7 8 9 pogo pin guide screw: pan head phillips, 18-8 ss, 0-80 thread, 3/16" long. 4 8 9 10 7 latch: black anodized 7075 aluminum. 10 11 11 ? 2006 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com top view side view (section aa) 49.225mm [1.938"] 42.60mm [1.677"] assembled 38mm + ic thickness 5.11mm [0.201"] a a
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: 1.5mm min. plating: gold or solder finish * 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 . d x f d a t a w i l l b e p r o v i d e d status: released drawing: h. hansen scale: 3:1 rev: a date: 2/1/06 modified: file: SS-LGA376A-01 dwg SS-LGA376A-01 drawing ? 2006 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com socket body size orientation mark 1.25mm 0.13mm (x4) 1.25mm 0.13mm (x4) 5.080mm 28.600mm 0.125mm 25.725mm(x4) 1.00mm typ. 2.540mm nonplated mounting hole ? 1.60mm 0.05mm (x4) nonplated alignment hole ? 0.850mm 0.025mm (x2) 2.74mm* ? 0.51mmpad 2.36mm 42.60mm [1.677"] 49.23mm [1.938"] socket lid size socket lid size 28.225mm 0.125mm 30.725mm 0.125mm backing plate
page 3 of 5 status: released drawing: h. hansen scale: na rev: a date: 2/1/06 modified: file: SS-LGA376A-01 dwg SS-LGA376A-01 drawing ? 2006 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com d e y x ?0.25 ?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 2.45 a1 0.4 0.6 b 0.7 d e e 23.00 bsc 23.00 bsc 1.0 bsc e detail 22x22 array solder balls will be removed a a1 detail 0.2 z z 0.20 z 5 4
all dimensions are in mm. all tolerences are +/- 0.125mm. (unless stated otherwise) status: released drawing: h. hansen scale: 2:1 rev: a date: 2/1/06 modified: file: SS-LGA376A-01 dwg SS-LGA376A-01 drawing ? 2006 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com drill thru ? 1.610mm - 0.000mm 0.025mm (x4) 30.725mm 2.50mm 2.50mm 30.725mm 16.00mm (x4) 10.00mm sqr. 1.27mm (x4) 25.725mm 0.025mm (x4) 5.00mm 10.03mm 1.59mm 30.725mm 2.50mm 2.50mm 30.725mm 25.725mm 0.025mm (x4) 6.35mm insulation plate backing plate page 4 of 5 side view top view description: b a c k i n g p l a t e w i t h i n s u l a t i o n p l a t e
a l l t o l e r a n c e s : 0.125mm (unless stated otherwise). materials and specifications are subject to change without notice. status: released drawing: h. hansen scale: 1.25:1 rev: a date: 2/1/06 modified: file: SS-LGA376A-01 dwg SS-LGA376A-01 drawing page 5 of 5 ? 2006 ironwood electronics, inc. 11351 rupp drive, suite 400, burnsville, mn 55337 tele: (952) 229-8200 www.ironwoodelectronics.com 39.00mm [1.535"] 9.11mm [0.359"] 13.72mm [0.540"] 22.00mm [0.866"] 8.50mm [0.335"] 30.09mm [1.185"] pin a1 mark top view of socket base
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