CG-BGA-4018 Datasheet, PDF (2/5 Pages) Ironwood Electronics. – Ball guide prevents over compression of elastomer

Orientation Mark
37.225±0.125
Socket base size
2.1625
21.225±0.125
No component area
14.40
6.1375*
5.0800
1.250±0.125 (x4)
1.250±0.125 (x4)
*Note: BGA pattern is not symmetrical with respect
to the mounting holes. The pattern is shifted to the
right of center by 0.375mm.
5.3875*
0.80 typ.
Note: Full BGA pattern shown.
Please adjust pattern according to
individual requirement.
2.54
0.85±0.05 (x2)
Non plated alignment hole
0.40 pad (x189)
1.71±0.10 (x4)
Non plated mounting hole
18.725±0.050 (x4)
Target PCB Recommendations
Total thickness: 1.6mm min.
Plating: Gold or Solder finish
Description: Recommended PCB Layout
21.225±0.125
Socket base size
22.725±0.125 (x4)
Backing plate
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
STATUS: Released
ENG: S. Huang
FILE: CG-BGA-4018 Dwg
Max Component Ht. 14.9mm
Max Component Ht. 3.2mm
Max Component Ht. 2.3mm--close latch
Max Component Ht. 3.1mm--open latch
SHEET: 2 OF 5
DRAWN BY: S. Huang
DATE: 02/15/2015
REV. B
SCALE: 2.8:1