Electronics Forum | Fri Oct 11 16:25:43 EDT 2013 | scdunlap
Also coplanarity can be poor on these parts so overprinting the paste (beyond the pad perimeter) can increase volume to insure robust solder joint.
PCB Dynamic Coplanarity At Elevated Temperatures PCB Dynamic Coplanarity At Elevated Temperatures iNEMI's SMTAI 2011 presentation by: John Davignon, Ken Chiavone, Jiahui Pan, James Henzi, David Mendez, Ron Kulterman; Intel Corporation