PAT, YOU'LL FIND THE INFORMATION YOU NEED IN IPC-D-275, FIGURE 3-4 ON PAGE 10. GOOD LUCK. ROB ROBERT BUTTERWORTH SR PWB DESIGNER ADC BROADBAND COMMUNICATIONS 11 FAIRFIELD BLVD WALLINGFORD, CT 06492 203-630-5755 [log in to unmask] ______________________________ Reply Separator _________________________________ Subject: Current Carring Capacity Author: [log in to unmask] at internet-mail Date: 3/27/97 8:24 AM Which IPC document would help me determine how much current could be passed through 1 oz of copper on FR4 at various trace widths? Thanks for the help. -Pat- ------------- Patrick McGuine Nicolet Instrument [log in to unmask] (608) 276-6334 *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * *************************************************************************** *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************