# 835
CCGA - Column Grid Array - with solder columns. CCGA Solder columns are compliant and offer improved absorption from CTE stresses caused by stretching and pulling in applications involving high vibration, shock and wide temperature variations. TopLine offers COTS - commercially-off-the-shelf - solder columns such as plain Pb90/Sn10 columns, copper wrapped Pb80/Sn20 columns and NASA invented Micro-coil Springs. CCGA are used in space, mil/defense, avionics, high-end computing, specialized automotive and down-hole electronics.