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1、. ANSYEIA-540CAAD-A- 1999 Approved: August 5,1999 EIA SPECIFICATION Detail Specification for 2 Pole, 5 A Relay Sockets EIA-540CAAD-A (Revision of EIA-540CAAD) AUGUST 1999 ELECTRONIC INDUSTRIES ALLIANCE Electronic Components, Assemblies, Equipment 3 pulses in each direction. During the testing the co
2、ntacts shall be monitored by use of a chatter indicator for an opening in excess of 1 us. 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 01:44:52 MDTNo reproduc
3、tion or networking permitted without license from IHS -,-,- . STD.EIA EIA-5YOCAAD-A-ENGL I 323qb00 0bZ5579 35b 9 EIA-54OCm-A Page 11 5 . Markinq Terminal identification as shown in Figs. 1 and 2 shall be printed or embossed on the socket. This marking shall be shown on the underside of the socket. A
4、 t the manufacturers option, the topside of the socket may indicate the same terminal identification. 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 01:44:52 MD
5、TNo reproduction or networking permitted without license from IHS -,-,- EU-540CAAD-A Pge 12 PART NUMBER SUFFIX Part No. Polarization Suffix Confia. See Fia. 3 (Detail A) O001 Fig. 1 me 1 0002 Fig. 1 Type II 0003 Fig. 1 Type III 0004 Fig. 2 Type I 0005 Fig. 2 Type IS 0006 Fig. 2 Type III * Plus addit
6、ional polarization hole Number of Active Contacts 8 8 8 . 10* 10* 10* , 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 01:44:52 MDTNo reproduction or networking
7、 permitted without license from IHS -,-,- EIA Document Improvement Proposal Submitters Name: If in the review or use of this document, a potential change is made evident for safety, health or technical reasons, please fill in the appropriate information below and mail or FAX to: Telephone No.: FAX N
8、o.: e-mail: Electronic Industries Alliance Engineering Department - Publications Office 2500 Wilson Blvd. Arlington, VA 22201 FAX: (703) 907-7501 Document No. Document Title: Urgency of Change: Immediate: 0 At next revision: 0 Problem Area: a. Clause Number andor Drawing: b. Recommended Changes: c.
9、ReasodRationale for Recommendation: Additional Remarks: Signature: Date: Responsible Committee: FOR EIA USE ONLY Chairman: Date comments forwarded to Committee Chairman: Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/
10、1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 01:44:52 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-EIA EIA-54OCAAD-A-ENGL 1999 H 3234b00 Ob25582 940 E EM STANDARD AND SPECIRCATION NUMBERING . STANDARD A document that establishes engineering and technical
11、requirements for processes, procedures, practices and methods that have been decreed by authority or adopted by consensus. Standards may also be established for selection, application and design criteria for material. Standards and other documents not in the specification format use only the EIA bas
12、ic numbering system as follows: EiA-123 Original Standard IA-1 23-1 Addendum to Original Standard IA-1 23-A First Revision of original Standard incorporating all Addenda SPEC1 FI CATION A document prepared specifically to facilitate procurement which clearly and accurately describes the essential te
13、chnical requirements for purchased material. Procedures necessary to determine that the requirements for the purchased material covered by the specification have been met shall also be referenced or included. EIA Specifications use the following system: EIA 1 i 3 Standard Prefix for all Numbers Stan
14、dard or Generic Specification- I I Sectional Specification Designator I A - Blank Detail Specification Designator A Detail Specification Designator EIA 1230000 EIA 123A000 EIA 123AAOO EIA 123AAAA EIA 123OOAA i s a Generic Specification is a Sectionai Specification i s a Blank Detail Specification i
15、s a Detail Specification is a Detail Specification for which no Sectional or Blank Detail Specification was issued. NOTES: 1. Some older specifications may not have been converted to this numbering system. . 2. See EP-11 “Guide for the Preparation of Specification Using IECQ-System Format,“ for more
16、 detail. 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 01:44:52 MDTNo reproduction or networking permitted without license from IHS -,-,- - STD-EIA EIA-59OCAAD
17、-A-ENGL 1999 3239600 0625583 887 D 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 01:44:52 MDTNo reproduction or networking permitted without license from IHS -,-,-