Ken, You mean to say you have customers knowledgeable enough that they know they should be asking for more than just the presence of a shiny fillet?!!! We obviously give them more than that or we wouldn't still be in business, but I am truly surprised to hear you ask your question in terms of customer knowledge. Of course what is worse is a customer that thinks he knows what he/she is talking about, but doesn't. A case in point is the new Bellcore GR-78 that specifies an impossibly low void criteria for all joints. In response to the last question of this type Dave Hillman said more was done at the last IPC meeting on this subject, but I don't recall what was said specifically about size and % voiding? Dave, others? regards, Bev Christian Nortel > ---------- > From: Ken Patel[SMTP:[log in to unmask]] > Sent: Friday, July 10, 1998 6:21 PM > To: [log in to unmask] > Subject: [TN] Provide me your current BGA Spec on void > > Technetters, > What is your current spec on accepting void in BGA joints? Are you going > by > spec of 10 mil, meaning void more than 10 mils is reject? What are your > customers specifying in assembly drawings? > > > re, > ken patel > ______________________________________________________ > Ken Patel Phone: (408) 490-6804 > 1708 McCarthy Blvd. Fax: (408) 490-6859 > Milpitas, CA 95035 Beeper: (888) 769-1808 > > ################################################################ > TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c > ################################################################ > To subscribe/unsubscribe, send a message to [log in to unmask] with > following text in the body: > To subscribe: SUBSCRIBE TechNet <your full name> > To unsubscribe: SIGNOFF TechNet > ################################################################ > Please visit IPC's web site (http://www.ipc.org) "On-Line Services" > section for additional information. > For technical support contact Hugo Scaramuzza at [log in to unmask] or > 847-509-9700 ext.312 > ################################################################ > ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################