Hi all, I'm doing some research regarding BGA.Can someone tell me what's the main difference between a Plastic BGA from a Ceramic BGA (except for their substrate). How are they placed in PCBs, and what considerations are involved in it. Are there any internet sites where I can have some information about this topic. Any information will be appreciated. Thanks Regards, Edwin Maximo Value Engineer Electronic Assemblies Inc. Phils. email: [log in to unmask] ################################################################ 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 ################################################################