The IPC Standard that includes the graphs is IPC-2221 paragraph 6.2, Figure 6.4...I think. Clover -----Original Message----- From: Baski Devre [mailto:[log in to unmask]] Sent: Wednesday, May 11, 2005 8:31 AM To: Clover Baker Subject: RE: [TN] THICKNESS FOR 5 A Hello Clover Thank you for your recomendation can you please refer me any standard name of IPC that I can consider as reference for my customer -----Original Message----- From: Clover Baker [mailto:[log in to unmask]] Sent: Wednesday, May 11, 2005 3:12 PM To: 'TechNet E-Mail Forum'; 'Baski Devre' Subject: RE: [TN] THICKNESS FOR 5 A Hi Yusuf, I use this calculator one of our engineers found on the net http://www.geocities.com/CapeCanaveral/Lab/9643/TraceWidth.htm I really like this because it is a lot easier to read than those graphs! Have a great Wednesday....or is it Thursday? Clover -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Baski Devre Sent: Wednesday, May 11, 2005 6:47 AM To: [log in to unmask] Subject: [TN] THICKNESS FOR 5 A Hello Technetters Is there any document or standard prepared to consider copper thichness and track width according to ampere value ? Do you know that what is appropriate copper thichness and tarck with which can withstand 5 ampere without any defect right now thank you for your assitance Best regards Yusuf GOMEC Product Quality Engineer BASKI DEVRE SAN. ve TIC. LTD. STI. Ceyhan Sk. No:10 81490 Pendik-Istanbul-Turkey Tel:0090 216 3901036(4 Line)/4836560(4 Line) Fax:0090 216 3544941/4913269 Gsm:0090 533 6579897/7480014 Internet: www.baskidevre.com.tr --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------