GHz SOCKETS FOR BGA, QFN
LGA, AND OTHER SMT PACKAGES
The Ironwood Electronics line of sockets for BGA, QFN, LGA, and other SMT packages provide a selection for both laboratory test and high volume test. We presently offer 4 major contactor types to handle laboratory testing, high volume test, and temperature test. Contactor types include wire-filled elastomer, spring pin, diamond particle, and capped-silver-particle elastomer. The table below provides a selection criteria for various use parameters of the socket.
| Product Family |
Lid Type |
Interconnect/Media |
Pitch mm |
Socket
Speed, GHz |
Operating
Temp |
Insertions |
SG-BGA-6xxx
0.8mm, 1mm, 1.27mm |
Swivel |
Elastomer |
0.75 to 1.27 |
8 |
-35 to 100 C |
1,700 |
| SG-BGA-7xxx |
Swivel |
Elastomer |
0.4 to 0.75 |
10 |
-35 to 100 C |
1,700 |
| SG-BGA-8xxx |
Swivel |
Elastomer |
0.75 to 1.27 |
10 |
-35 to 100 C |
1,700 |
| CG-BGA-4xxx |
Clam shell |
Elastomer |
0.75 to 1.27 |
8 |
-35 to 100 C |
1,700 |
| CG-BGA-5xxx |
Clam shell |
Elastomer |
0.4 to 0.75 |
10 |
-35 to 100 C |
1,700 |
| DG-QFN |
Swivel |
Diamond particle |
0.4 to 1.27 |
40 |
-70 to 200 C |
100,000 |
| XG-BGA, XG-LGA |
Swivel |
High T,F Elastomer |
0.4 to 1.27 |
40 |
-40 to 155 C |
100,000 |
| SS-BGA/QFN |
Clam shell |
Spring pins |
0.4 to 1.27 |
6 to 12 |
-40 to 150 C |
500,000 |
| SG-MLF |
Swivel |
Elastomer |
0.4 to 0.8 |
10 |
-35 to 100 C |
1,700 |
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