SG-BGA-6078 Datasheet, PDF (1/3 Pages) Ironwood Electronics. – Materials and specifications are subject to change without notice

Top View
Bottom View
tapped for 4-40
machine screw (x4)
55.225mm
BGA pad outline
A
A
Side View
(Section AA)
14.32mm±0.5mm
5.75mm±0.5mm
55.225mm
Tighten lid screws and socket base
screws gradually in an "X" pattern
until they are torqued to 3.5 to 4
in-lbs each.
7
1
6
2
5
8
User's target PCB
4
3
User's BGA IC
SG-BGA-6078 Drawing
© 2003 IRONWOOD ELECTRONICS, INC.
PO BOX 21151 ST. PAUL, MN 55121
Tele: [phone]
www.ironwoodelectronics.com
Status: Released
Drawing: H. Hansen
File: SG-BGA-6078 Dwg.mcd
15mm typ.
5mm typ.
Scale: 1:0.75 Rev: A
Date: 4/1/03
Modified:
Socket Compression Lid: Black anodized 6061
1 ^Aluminum.
Thickness = 2.5mm.
Socket base: Black anodized 6061 Aluminum.
2 _{Thickness = 5mm.}
Elastomer: 40 micron dia gold plated brass
filaments arranged symmetrically in a silicone
3 _{rubber (63.5 degree angle).}
Thickness = 0.75mm.
Elastomer Guide: Cirlex or equivalent.
4 _{Thickness = 0.75mm.}
5 ^{Ball Guide: Kapton polyimide.}
Socket base screw: Socket head cap, alloy steel with
6 _{black oxide finish, 4-40 coarse thread , 12.7mm long.}
Socket lid screw: Socket head cap, alloy steel with
7 _{black oxide finish, 4-40 coarse thread , 9.525mm long.}
Backing Plate: Stainless steel, 5.75mm thick with
8 _{Kapton polyimide insulator.}
All tolerances: ±0.125mm (unless stated
otherwise). Materials and specifications
are subject to change without notice.
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