CG-BGA-4018 Datasheet, PDF (4/5 Pages) Ironwood Electronics. – Ball guide prevents over compression of elastomer

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Description
CG Socket Base 16.325mm
Pocket 18.725mm Holes
Clam shell lid for 17mm IC
Compression Plate
M10 Comression Screw
Precision Compression Spring,
Zinc-Plated Music Wire, 1/2"
Length, .12" OD, .016" Wire
Spring Clamshell lid assembly
Hinge Pin and Snap Ring,
3mm OD, 25mm long, SS
Clamshell Latch
Ball Guide for 8.8X16mm
10X19 array 0.8mm pitch
Elastomer Guide 16mm IC
0.75mm thick 0.1mm pitch 63
deg angled elastomer
BGA189 IC 0.8mm pitch 10x19
array
PCB BGA189 0.8mm pitch
10x19 array
16x16mm Clamshell Backing
Plate
Screw, M3 x 12mm, Low Head
Cap, SS
Dowel Pin, 1/32" x 3/16", SS
#0-80 X .375 LG, SOC HD
CAP SCREW, ALLOY STL,
BLK OXIDE
IC Guide 8.8x16mm IC
1.71 (x4)
Material
7075-T6 Aluminum Alloy
7075-T6 Aluminum Alloy
7075-T6 Alumium Alloy
7075-T6 Aluminum Alloy
Zinc Plated Music Wire
Steel Music Wire
Stainless Steel (ferritic)
7075-T6 Aluminum Alloy
Kapton Polyimide/Cirlex
Ultem 1000
Silicon Rubber
FR4
Material <not specified>
7075-T6 Aluminum Alloy
18-8 Stainless Steel
Chrome Stainless Steel
Alloy Steel
Torlon 4203
17
22.725 (x4)
18.725±0.05 (x4)
3.00
2.50
Description: Skt and Backing plate Detail
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.0254mm [±0.001"], Pitches (from true position) ±0.0762mm [±0.003"], substrate thickness tolerance ±10%, all
other tolerances ±0.127mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CG-BGA-4018 Drawing
©2015 Ironwood Electronics, Inc.
Tele: [phone]
www.ironwoodelectronics.com
Material: Material <not specified>
Finish:
Weight: 67.28
Backing Plate Top View
STATUS: Released
ENG: S. Huang
FILE: CG-BGA-4018 Dwg
4.00 (x4)
5.00
Backing Plate Side View
SHEET: 4 OF 5
DRAWN BY: S. Huang
DATE: 02/15/2015
REV. B
SCALE: 1.8:1