Brian, When you checked with UL did you mention that these numbers were on cables? 2725 and 2835 are AWM Style numbers. If you go to UL's web site and click on Customers and then Wire and Cable and look under AWM Styles you can do a search for specific style numbers, file numbers etc. This will give you information about the specific style numbers.
Bill Fleury -----Original Message----- From: brian_ku...@leco.com [mailto:brian_ku...@leco.com] Sent: Tuesday, October 23, 2001 8:47 AM To: emc-p...@majordomo.ieee.org Subject: UL2725 & UL2835 on USB cables Greetings, We are looking for a good quality 10 foot USB cable. We have an application where the USB cable must have a low impedance in the shield and shield termination to pass the emissions and immunity tests for Europe. Not knowing much about USB I did some research on the Web and USB cables. Many cable manufacturers lists UL2725 and UL2835 in the cable specs. What are these "UL" standards pertaining to? I check with UL and they said these are not UL standards. Where did they come from? In addition to the above information, I would appreciate any recommendations on where to find a good quality USB cable and how to tell a good one from a poor one either by measurement or by specification. Thanks in advance for any replies. Brian Kunde LECO Corp. ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: pstc_ad...@garretson.org Dave Heald davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server. ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: pstc_ad...@garretson.org Dave Heald davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.