1、 EIA STANDARD TP-57A Coupling Pin Strength Test Procedure for Circular Bayonet Electrical Connectors EIA-364-57A (Revision of EIA-364-57) August 2017 Electronic Components Industry Association EIA-364-57A ANSI/EIA-364-57A-2017 Approved: August 21, 2017 NOTICE EIA Engineering Standards and Publicatio
2、ns are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular need.
3、Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of ECIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use by those ot
4、her than ECIA members, whether the standard is to be used either domestically or internationally. Standards and Publications are adopted by ECIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, ECIA does not assume any liability to any patent owner,
5、nor does it assume any obligation whatever to parties adopting the Standard or Publication. This EIA Standard is considered to have International Standardization implications, but the International Electrotechnical Commission activity has not progressed to the point where a valid comparison between
6、the EIA Standard and the IEC document can be made. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determ
7、ine the applicability of regulatory limitations before its use. (From Standards Proposal No. 5387, formulated under the cognizance of EIA CE-2.0 Committee on National Connector and Socket Standards). Published by Electronic Components Industry Association 2017 EIA Standards see figure 1. There shall
8、 be no evidence of cracked or chipped plating (if plated) and no evidence of splitting of the staked pin on the staked surface. Figure 1 - Acceptance criteria 4.2.2 If any of these cited rejection criteria are observed, do not proceed until problems have been corrected. 5 Details to be specified The
9、 following details shall be specified in the referencing document: 5.1 Part numbers 5.2 Pass/fail criteria 5.3 If applicable, connector assemblies to be included. 6 Documentation Documentation shall contain the details specified in clause 5, with any exceptions, and the following: 6.1 Title of test
10、6.2 Specimen description 6.3 Test equipment used, and date of last and next calibration 6.4 Test procedure 6.5 Visual observations and results 6.6 Name of operator and start/finish date(s) of test ECIA Document Improvement Proposal If in the review or use of this document, a potential change is made
11、 evident for safety, health or technical reasons, please fill in the appropriate information below and mail or FAX to: Electronic Components Industry Association EIA Standards & Technology Department 2214 Rock Hill Rd., Suite 265 Herndon, VA 20170 FAX: (571-323-0245) Document No.: Document Title: Su
12、bmitters Name: Telephone No.: FAX No.: e-mail: Address: Urgency of Change: Immediate: At next revision: Problem Area: a. Clause Number and /or Drawing: b. Recommended Changes: c.Reason/Rationale for Recomendation: Additional Remarks: Signature: Date: FOR ECIA USE ONLY Responsible Committee: Chairman
13、: Date comments forwarded to Committee Chairman: Revision History Revision letter Project number Publication date Additions, changes and deletions - SP-5219 November 2011 Previously published by the DLA Land and Maritime as Department of Defense Specification MIL-DTL-38999, clause 3.21 and 4.5.17.)A SP-5387 Revised clause 3.1Electronic Components Industry Association 2214 Rock Hill Road, Suite 265 * Herndon, VA 20170 * tel 571-323-0294 * fax 571-323-0245 www.ecianow.org
