ECA-EIA-540B0AE-2000-R2009.pdf
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1、 ANSI/EIA-540B0AE-2000 (R2009) Approved: May 23, 2000 Reaffirmed: January 13, 2009 EIA SPECIFICATION EIA-540B0AE Detail Specification for Production Land Grid Array (LGA) Socket for Use in Electronic Equipment EIA-540B0AE JUNE 2000 ELECTRONIC COMPONENTS, ASSEMBLIES temperature/humidity vs time profi
2、le EIA-540B0AE Page 30 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=HP Monitoring/1111111164 Not for Resale, 02/02/2009 19:11:49 MSTNo reproduction or networking permitted without license from IHS -,-,- Annex F (Informative) Anne
3、x F is a compilation of all used grid patterns for various Land Grid Array sockets at this time. A three character code has been given to each pattern for use in the EIA part numbering scheme. The basic grid size is referenced as are the number of contacts. Pattern No. of Contacts CodeCode No. of Co
4、ntacts 16 x16 256 Pattern 160 EIA-540B0AE Page 31 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=HP Monitoring/1111111164 Not for Resale, 02/02/2009 19:11:49 MSTNo reproduction or networking permitted without license from IHS -,-,-
5、 Pattern No. of ContactsCode No. of ContactsCodePattern 26 x 26 352260 EIA-540B0AE Page 32 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=HP Monitoring/1111111164 Not for Resale, 02/02/2009 19:11:49 MSTNo reproduction or networking
6、 permitted without license from IHS -,-,- Pattern No. of ContactsCode No. of ContactsCodePattern 25 x 25 625250 EIA-540B0AE Page 33 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=HP Monitoring/1111111164 Not for Resale, 02/02/2009
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- ECA EIA 540 B0AE 2000 R2009
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