: 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
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.
2 matches
Mail list logo