1、 EIA STANDARD TP-64 Shell Spring Finger Force Test Procedure for Electrical Connectors EIA-364-64 (Was previously published as MIL-DTL-38999, clause 3.31 and 4.5.27) September 2014 ANSI/EIA-364-64-2014 Approved: September 10, 2014 EIA-364-64 NOTICE EIA Engineering Standards and Publications are desi
2、gned 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. Existence o
3、f 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 other than EC
4、IA 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, nor does it
5、 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 the EIA Sta
6、ndard 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 determine the app
7、licability of regulatory limitations before its use. (From Standards Proposal No. 5287, formulated under the cognizance of the CE-2.0 Committee on EIA National Connector and Sockets Standards, and previously published by the DLA Land and Maritime as Department of Defense Specification MIL-DTL-38999,
8、 clause 3.31 and 4.5.27.) Published by Electronic Components Industry Association 2014 EIA Standards i.e., inserts, bayonet pins, coupling rings, jackscrews, etc. EIA-364-64 Page 2 3.2 Preparation Unless otherwise specified in the referencing document, the individual item requirements shall be as sp
9、ecified herein and in accordance with the applicable referencing document. In the event of any conflict between the requirements of this specification and the referencing document, the latter shall govern. 4 Test procedure 4.1 Shell spring finger forces Plugs shall be completely mated and unmated 10
10、 times with counterpart receptacles. On the mating of the first cycle, the forces necessary to engage the connectors shall be reported. On the unmating of the last cycle, the forces necessary to separate the connectors shall be reported. When measuring the engagement and separation forces, the axial
11、 loads shall be applied at a placement rate of 12.7 millimeters (0.5 inch) per minute. 5 Details to be specified The following details shall be specified in the referencing document: 5.1 Part numbers 5.2 Pass/fail criteria 5.3 Modification of connectors to facilitate test 6 Test documentation Docume
12、ntation shall contain the details specified in clause 5, with any exceptions, and the following: 6.1 Title of test 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
13、s) of test ECIA Document Improvement Proposal 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: Electronic Components Industry Association EIA Standards & Technol
14、ogy Department 2214 Rock Hill Rd., Suite 265 Herndon, VA 20170 FAX: (571-323-0245) Document No.: Document Title: Submitters 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
15、/Rationale for Recommendation: Additional Remarks: Signature: Date: FOR ECIA USE ONLY Responsible Committee: Chairman: Date comments forwarded to Committee Chairman: Revision History Revision letter Project number Publication date Additions, changes and deletions - SP-5287 Was previously contained in MIL-DTL-38999, clause 3.31 and 4.5.27. Electronic Components Industry Association 2214 Rock Hill Road, Suite 265 * Herndon, VA 20170 * tel 571-323-0294 * fax 571-323-0245 www.ecianow.org
