TechNetters: Hi everyone. I appreciate any help with these following questions. 1. Where can I find specifications for standard surface mount gull wing lead dimensions, such as lead width, the length of the flat portion of the lead that rests on wet paste for say, 50 mil pitch components ? 2. Are there specifications for board pad dimensions to match the component lead dimensions ? If yes, where can I find them ? 3. Are the specifications dependent on which side the components are mounted (top side / bottom side) to account for the extra care needed with regard to surface tension to hold the components on the bottom side during second reflow. Thanks for your time Regards Krishna Kalyan ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com ################################################################ 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 web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################