If this information is so readily available, why don't manufacturers just quote land patterns in their data sheets as a standard part of the format? Very few do, and it's a real pain to ring up every one of them every time to get this information. Yet everyone seems to accept this as the way it is! Can't IPC bring any pressure to bear on manufacturers to provide this information as standard? Jack? Peter Duncan Dean Lillibridge To: [log in to unmask] <lillibrd@NTC cc: (bcc: DUNCAN Peter/Asst Prin Engr/ST 1.COM> Aero/ST Group) Sent by: Subject: Re: [TN] Land Patterns TechNet <[log in to unmask] ORG> 10/26/01 09:02 PM Please respond to "TechNet E-Mail Forum." Not finding the patterns in IPC, I would consult the "suggested land patterns" of the manufacturer's of those devices. Technical support, or engineering support of the companies that manufacture the component spec'd in should be able to provide you with suggested land patterns and recommended soldering profiles. --Dean Lillibridge NEWvENTURE TECHNOLOGIES -----Original Message----- From: TechNet [mailto:[log in to unmask]]On Behalf Of Reid, Lorraine Sent: Friday, October 26, 2001 6:21 AM To: [log in to unmask] Subject: [TN] Land Patterns Can anyone point me to a good reliable resource for land patterns for devices which are not in IPC-SM-762? I need to verify patterns for devices such as TSSOPs, QSOPs, and SSOPs, none of which seem to be covered in the standards! thanks in advance, Lorraine Reid ---------------------------------------------------------------------------- ----- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d 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 delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------- ----- --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d 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 delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 --------------------------------------------------------------------------------- [This e-mail is confidential and may also be privileged. If you are not the intended recipient, please delete it and notify us immediately; you should not copy or use it for any purpose, nor disclose its contents to any other person. Thank you.] --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d 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 delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------