The second level interconnect provided by {TAIL ~ the contact springs} 20 greatly reduces failures by accommodating {HEAD ~ CTE mismatch} and therefore withstanding the temperature cycling 
The second level interconnect provided by { TAIL ~ the contact springs } 20 greatly reduces failures by accommodating { HEAD ~ CTE mismatch } and therefore withstanding the temperature cycling
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH