{TAIL ~ Each} of the pad grid arrays 11 includes a plurality of metalized pads 12 arranged in {HEAD ~ a matrix} 
{ TAIL ~ Each } of the pad grid arrays 11 includes a plurality of metalized pads 12 arranged in { HEAD ~ a matrix }
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD