Your next flexible PCB chip might be connected via springs #PCB #EE #Manufacturing @whitequark
Connecting a large chip to a flexible PCB? CCGA are interconnects made of lots of tiny springs or columns instead of the solder balls or pads traditionally used. The spring technology was developed by NASA presumably for space flight.
The chips may be attached via a vapor phase reflow oven or 12-zone convection oven.
Twitter user @whitequark has a thread discussing these interesting chips and interconnect technologies.
What’s your next flexible interconnect technology? Let us know in the comments below.
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