Electronics Forum: smd packages (Page 1 of 11)

package information smd

Electronics Forum | Thu Sep 10 02:40:44 EDT 1998 | Bent Gulbrandsen

I need packageinformation for smd comp. from as many suppliers as possible to program my pick and place machines Thanks! BGu.

Re: package information smd

Electronics Forum | Thu Sep 10 17:28:28 EDT 1998 | Dave F

I need packageinformation for smd comp. from as many suppliers as possible to program my pick and place machines Thanks! BGu. BGu: What's the deal??? Didn't your equipment supplier provide you with a component library? Dave F

smd led storage

Electronics Forum | Tue Mar 23 03:42:51 EDT 2010 | grahamcooper22

Hi, It is very important to follow IPC JEDEC 33 specification for storage and handing of all MSDs. In many instances defects caused by excess moisture in packages is not immediately evident (pcbs may pass final test) but when pcb has been in the fiel

smd led storage

Electronics Forum | Fri Mar 19 13:18:03 EDT 2010 | deanm

Regarding your question about buying equipment to vacuum seal the MBBs, according to the IPC/JEDEC standard, "Full air evacuation is not needed or recommended; light air evacuation will reduce the packaging bulk and enhance carton packing. Excessive

smd led storage

Electronics Forum | Thu Mar 18 18:07:21 EDT 2010 | grahamcooper22

Hi, First check what the Moisture Sensitivity Level of the LEDS is....you may need to ask the LED manufacturer. Once you've established it is moisture sensitive then follow latest version of IPC JEDEC 33 spec. for storage of them and drying them if t

smd led storage

Electronics Forum | Fri Mar 19 03:13:35 EDT 2010 | mun4o

Hi, First check what the Moisture Sensitivity > Level of the LEDS is....you may need to ask the > LED manufacturer. Once you've established it is > moisture sensitive then follow latest version of > IPC JEDEC 33 spec. for storage of them and dryi

SMT layout for multiple packages

Electronics Forum | Thu Apr 26 18:39:45 EDT 2001 | jagman

I'm looking for information (links) to pad design and layout spec's for different sized passive SMD's. To be specific, 0603, 0805, 1206 and 3216 sized parts. I'm most interested in finding out about land spacing between two parts. What is accepabl

Library for all SMD packages with dimensions

Electronics Forum | Thu Oct 27 12:08:42 EDT 2005 | milroyperera

Hi, I always find difficulties of getting the SMD package dimensions as per the package type. Could there be a library which has all the SMD package drawings with dimensions? If yes where it is? If no what is the best way to procure such information

Library for all SMD packages with dimensions

Electronics Forum | Mon Oct 31 08:47:27 EST 2005 | jdengler

IPC-7351 is the most complete I have found but is still missing some. Look here http://www.ipc.org/contentpage.asp?Pageid=4.6 Jerry

SMD packages dimensions and solder land information

Electronics Forum | Thu Nov 11 10:51:16 EST 1999 | KenF

Could anyone tell me where I can find some literature/standards describing the dimensions and solder land sizes of all common SMD components available in the market? IPC-SM-782 does provides some but not all. Thanks in advance for any response. Rega

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