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1、- z .- EA 5 4 O C A A A 89 = 3234600 0074455 4 m 5 J a a o“ O t I n I a E O O EIA SP ECI FI CATION AN S I / E IA - 5 4 O CA A A - 19 8 9 APPROVED: March 13, 1989 Detail Specification on Relay Socket - 10 A for Balanced Armature Relay EIA-54OCAAA APRIL 1989 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERI
2、NG DEPARTMENT Amroved kor Use in The NECQ Svstem Copyright Electronic Components, Assemblies The object of this detail specification is to provide all information required for the identification and quality assessment of the relay socket described herein under the EIA system. The information contain
3、ed herein, or by reference, is complete and sufficient for inspection purposes 2,O Gen er a l 2 . 1 , The related documents, units, symbols, terminology, standard values, preferred values and markings are described in section two of EIA-540C000. 2.2 EIA Specification, Standard and Part Numbering Cop
4、yright Electronic Components, Assemblies however, the excursion of the vibration table shall be limited to .06“ (double amplitude). The total test time in each of the three mutually perpendicular axes shall be two hours. The socket shall be tested in all three axes for a total test time of 6 hours.
5、4.3.1 Vibrat i o n Test Gasa The vibration test gage shall utilize a header for the mating relay. The circuit of the test gage shall be wired so that pins are in series. In this manner, one channel on the chatter indicator shall be able to monitor all of the contacts of an entire socket. Using the t
6、est gage described by 4.3.1, the socket shall be exposed to a shock test in accordance with the follow- ing : Peak acceleration value: 200 g Waveform: Half Sine Wave Duration of Pulse: 6 ms There shall be 18 shock pulses total, with six pulses in each of the three mutually perpendicular planes; 3 pu
7、lses in each direction. During the testing the contacts 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 N
8、ot for Resale, 03/30/2007 03:05:25 MDTNo reproduction or networking permitted without license from IHS -,-,- EIA-54 OCAAA Page 10 5.0 Markinci Terminal identification as shown in Fig. 1 shall be printed or embossed on the socket. This marking shall be shown on the underside of the socket. At the man
9、ufactur- ers option, the topside of the socket may indicate the same terminal identification. Table I PARTNUMBERSUFFIX Part No. Suffix Face Configuration Number of Active Contacts 0001 0002 Fig. 1 Fig. 2A 0003 Fig. 2B * to be used for latching relay. 14 14 16 * Copyright Electronic Components, Assem
10、blies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 03:05:25 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 540CAAA 89 = 3234b00 0074467 O l T - - Standard Prefix for all
11、 Numbers Standard or Generic Specification Indicator Sectional Specification Designator . EIA STANDARD AND SPECIFICATION NUMBERING A document that establishes engineering and technical requirements for processes, procedures, practices and methods that have been decreed by authority or adopted by con
12、sensus. 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 basic numbering system as follows: EIA-123 Original Standard EIA-123-1 Addendum to the Original Standard EIA-123-A Fir
13、st Revision of original Standard incorporating all Addenda SPECIFICATION A document prepared specifically to facilitate procurement which clearly and accurately describes the essential technical requirements for purchased material. Procedures necessary to detexmine that the requirements fOK the purc
14、hased material covered by the specification have been met shall also be referenced or included. EIA 1230000 EIA 123A000 EIA 123AA00 EIA 123AAAA EIA 12300AA is a Detail Specification for which no Sectional or Blank is a Generic Specification is a Sectional Specification is a Blank Detail Specificatio
15、n is a Detail Specification 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 Specifications Using IECQ-System Format,“ for more 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 03:05:25 MDTNo reproduction or networking permitted without license from IHS -,-,-
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