RE: FW: [Fwd: [SI-LIST] : Copper balance] {Venting of PCBs}

2001-01-27 Thread Cortland Richmond
: Larry Merchell INTERNET:lmerch...@t-yuden.com Subj: RE: FW: [Fwd: [SI-LIST] : Copper balance] {Venting of PCBs} Chrg: $0.00 Imp: Norm Sens: StdReceipt: NoParts: 1 From: Larry Merchell lmerch...@t-yuden.com Subject: RE: FW: [Fwd: [SI-LIST] : Copper balance] {Venting of PCBs} List

RE: FW: [Fwd: [SI-LIST] : Copper balance] {Venting of PCBs}

2001-01-24 Thread Larry Merchell
Cortland, The holes or slots may also be required to meet the Maximum unpierced conductor area requirement of UL796 Standard for Printed-Wiring Boards for your particular PWB supplier. In the UL Recognized Component Directory (vol. 3, ZPMV2) it is listed as Maximum, Area, Diameter, Inches.