ECA-540FAAB-1992-R1998.pdf
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1、E I A 540FAAB 92 3234600 0502437 599 kWdUCd46L08111 EIIGIWEElllWG DOCUMENTS 1 1 1 a T l i r O l E I A -R*mmMllt i i E m m ANSI/EIA-540FAA8-1992 APPROVED Jun. 10, 1992 EIA SPECIFICATION Detail Specification for Multi- Package 100 Mil Pitch, Angled Mounting Format Module Sockets for Use in Electronic
2、Equipment EM-540FAAB JUNE 1992 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT T h NECQ System - Copyright Electronic Components, Assemblies 30 Circuit Pluggable 4. Unless specified all diimensional tolerances are f 0.13 mm (.O05 in.). based on 25.4 mm = 1.OW inch. Single Inline Package (SI
3、P) Tabs on .1 O0 in. Centers. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:25:30 MDTNo reproduction or networking permitted without license from IHS -,-,-
4、E I A 540FAAB 92 3234bOO 0502444 729 EIA-540FAAB PAGE 4 INTRODUCM)N THIS DETAIL SPECIFICATION WAS PREPARED BY THE ELECTRONIC INDUSTRIES ASSCIATIoNS CE40 COMMITEE ON SOC SCOPE AND OBJECT 1. SCOPE AND OBJECT 1.1 SCOPE The Multi-Package Module S o c k e t s of aswssed quality covered by this Detail Spe
5、cification shall have: a) Maximum enclosure dimensions (See Figure 1.) b) Working voltage not to exceed 250 volts (mis). c) Current not to exceed 1.0 ampere per pin. 1.2 OBJECT The object of this Detail Specification is to provide all information required using Sectional Specification EA-54F as a ba
6、se, for the identification and quality assessment of Multi- Package Module Sockets for the NECQ quaMy system. The information contained herein or by reference is complete and sufficient for inspection purposes. GENERAL 2. GENERAL 2.1 RELATED DOCUMENTS , The related documents, units, symbols, termino
7、logy, standards and preferred values, and markings are prescribed in Section Two of Multi-Package Module Socket Sectional Specification EIA-540F000. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing
8、, Bernie Not for Resale, 03/30/2007 00:25:30 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 54OFAAB 92 - 3234600 0502445 665 EIA-EIMFAAB PAGE 5 2.2 EIAPARTNUMBERS Each socket covered by this Detail Specification has been assigned a discrete part number. The part numb
9、er consists of: 2.2.1 2.2.2 E 5 4 0 T i Standard Prefix I Generic Specification Designator (See 2.2.1) (See 22.2) Sectional Specification Designator (See 2.23) A AB XX - x x X X X Blank Detail Designator (See 2.2.4) Detail Designator (See 2.2.5) Terminal Count (See 2.2.6) Termination Type Contact Fi
10、nish (See 2.2.8) (See 2.2.7) Insertion force designator (See 2.2.9) Insulator style Latching Style (See 2.2.1 O) (see 2.51 i j STANDARD PREFIX All EIA Part Numbers shall begin with the letter F. GENERIC SPECIFICATION NUMBER Generic Specification consists o f a threedigit number assigned by EM staff.
11、 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:25:30 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 540FAAB 72 3234600 O502
12、446 5 T L = EIA-540fAAB PAGE 6 2.23 2.24 2.2.5 2.26 2.2.7 2.28 SECTIONAL SPECIFICATION DESIGNATOR The Seaional Specification is indicated by use of one letter. The letter F has been assigned to the Multiackage Module Socket Specification. BLANK DETAIL DESIGNATOR The Blank Detail Specification is ind
13、icated by the use d one Wer, assigned by EA staf, starting with VV. The numeral (Y may be used if no Blank Detail Specification exists. DETAIL SPECIFICATION DESIGNATOR The Detail Specification is designated by two letters, assigned by EiA staff, starting with AA. TERMINAL COUNT Two digits shall desi
14、gnate the number of terminals of the device. A zero shall precede any terminal count lower than 10 so that two digits are used. Refer to Blank Detail EIA-54FA00 paragraph 2.2.6 for detail on terminai count code. TERMINATION TYPE The termination type shall be designated by one character as follows: 2
15、.54 (.loo) I 2 1 1270 (.Soo) I 3.30 - 3.81 (-130 - ,150) I If socket has staggered length terminations the terminai length code is based upon the length of the shorter terminai. TaMe 3 : Termination Types CONTACT AND TERMINATION FINISH Contact finish at engagement and termination shall be designated
16、 by one letter as follows: K Goid Over Nickel P: Tin lead - 0.76 micron (30 p9 min. gold over 1.27 microns (50 p) to 3.81 microns (150 p9 max. nickel. - 90/1 O tin lead 3 microns (1 18 p) nominal over 1.27 microns (So p9 to 3.81 micrfm (150 p) copper or nickel Copyright Electronic Components, Assemb
17、lies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:25:30 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 54FAAB 92 3234600 0502447 438 R: Tin lead S: Selective Gold EIA
18、-EIA540FAAB PAE 7 - W/40 tin lead 3 microns (1 18 p3 nominal wer 1.27 microns (50 p3 to 3.81 microns (150 p) copper or nickel - 0.76 micron (3 #) min. gold in contact area over 1.27 microns (50 p) min. to 3.81 (150 p) max. nickel. 3 microns (118 p3 W10 tin lead over 1.27 microns (50 p) min. to 3.81
19、microns (150 p) max nickel. 2: Other 2.2.9 INSERTION FORCE DESIGNATOR Insertion force designator for the device shall be indicated by one letter as follows: A: Standard Insertion Force (Gold) B: Low Insertion Force (Gold) C: Standard Insertion Force (Th lead) D: Low Insertion Force Fin lead) 2.2.10
20、INSULATOR STYLES 2.2, The Multi-Package Module Socket insulator style is designated by the use of one letter as follows: B: 22.5 degree angled C: 25.0 degree angled LATCHING STYLES Mui-Package Module Socket latch material and method is designated by the use o f one letter as follows: A: Plastic latc
21、h post through module retention feature only. 6: Plastic latch post through module retention feature and over edge of module. C: Plastic latch Multi-Package Module card edge only. E: Metal latch Multi-Package Module card edge only. 2.2.1 2 INSULATOR MATERIAL If buyer wishes to specify insulator mate
22、rial, the material must be specified in addlion to the part number. A Polyethersulfone (PES) B: Poiyethylene Terephthalate (PW C: Potyphenylene Suifide (PPS) D: Liquid Crystal Polymer (LCP) E: Poly Cyclohexylene Terephthalate (PCT) 2 . 3 ORDERING INFORMATION A complete and interchangeable Muiti-Pack
23、age Module Socket may be ordered using the EIA part number system (see section 22). CERTIFIED RECORDS OF RELEASED LOTS The requirements for certified records of released lots are not applicable. 2.4 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license wit
24、h ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 00:25:30 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 540FAAB 92 3234600 0502448 374 EIA-540FAAB PAGE 0 25 DIMENSIONS 25.1 me configuration of the Muiti-Package Module Socket is o
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- ECA 540 FAAB 1992 R1998
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