1 | P a g e S B T . d o c , R e v . C , 6 / 2 8 / 2 0 1 2 , VP
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www.ironwoodelectronics.com
STAMPED SPRING PIN SOCKET USER MANUAL
Table of Contents
Socket Mechanics ......................................................................................................................................... 2
Selecting a BGA Stamped pin socket ......................................................................................................... 2
PCB Requirements................................................................................................................................... 3
Thickness .................................................................................................................................................. 3
Finish ......................................................................................................................................................... 3
Cleanliness .................................................................................................................................................... 3
IC and PCB Reflow Requirement .............................................................................................................. 3
Socket Assembly ........................................................................................................................................... 3
Backing and insulation Plate ...................................................................................................................... 5
IC Insertion/extraction ................................................................................................................................ 5
0.5mm, 0.65mm & 0.8mm Center – BGA Stamped Contact Specification (Scale 40:1) ....................... 7
0.5mm, 0.65mm & 0.8mm Center – LGA/QFN Stamped Contact Specification (Scale 40:1) .............. 7
1mm & 1.27mm Center – BGA Stamped Contact Specification (Scale 25:1) ........................................ 8
1mm & 1.27mm Center – LGA/QFN Stamped Contact Specification( Scale 25:1) .............................. 8
Socket Maintenance ..................................................................................................................................... 9
Dry Cleaning Procedure ........................................................................................................................... 9
Wet Cleaning Procedure ........................................................................................................................ 10
Heat Sink Specifications ............................................................................................................................ 10
(1 pages)
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