1、 AEROSPACE STANDARD TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, ELECTRONIC, IN-LINE JUNCTIONS, INTEGRAL DIODE, SERIES I AS81714/21Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or b
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3、sae.org ISSUED 2001-07REAFFIRMED 2012-01THIRD ANGLE PROJECTION CUSTODIAN: AE-8C2 FEDERAL SUPPLY CLASS 5940 AS81714/21SHEET 1 OF 4 SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely
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5、rwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS81714/21 RATIONALE AS81714/21 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICETHIS DOCUMENT HAS BEEN TAKEN DIRECTLY FROM
6、 U.S. MILITARY SPECIFICATION MIL-T-81714/21B AND CONTAINS ONLY MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STANDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MIL-T-81714/21B. ANY PART NUMBERS ESTABLISH
7、ED BY THE ORIGINAL SPECIFICATION REMAIN UNCHANGED.THE ORIGINAL MILITARY SPECIFICATION WAS ADOPTED AS AN SAE STANDARD UNDER THE PROVISIONS OF THE SAE TECHNICAL STANDARDS BOARD (TSB) RULES AND REGULATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMENT SPECIFICATIONS AND STANDARDS. TSB RULE
8、S PROVIDE FOR (A) THE PUBLICATION OF PORTIONS OF UNREVISED GOVERNMENT SPECIFICATIONS AND STANDARDS WITHOUT CONSENSUS VOTING AT THE SAE COMMITTEE LEVEL, AND (B) THE USE OF THE EXISTING GOVERNMENT SPECIFICATION OR STANDARD FORMAT.UNDER DEPARTMENT OF DEFENSE POLICIES AND PROCEDURES, ANY QUALIFICATION R
9、EQUIREMENTS AND ASSOCIATED QUALIFIED PRODUCTS LISTS ARE MANDATORY FOR DOD CONTRACTS. ANY REQUIREMENT RELATING TO QUALIFIED PRODUCTS LISTS (QPLS) HAS NOT BEEN ADOPTED BY SAE AND IS NOT PART OF THIS SAE TECHNICAL DOCUMENT.AEROSPACE STANDARD AS81714/21SHEET 2 OF 4 TERMINAL JUNCTION SYSTEM, TERMINAL JUN
10、CTION BLOCKS, ELECTRONIC, IN-LINE JUNCTIONS, INTEGRAL DIODE, SERIES I THE COMPLETE REQUIREMENTS FOR ACQUIRING THE BLOCKS DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE LATEST ISSUE OF SPECIFICATION MIL-T-81714.FIGURE 1. STYLE 1 ELECTRONIC IN-LINE JUNCTION.TABLE I. STYLE 1 PART NUMBERS.AEROS
11、PACE STANDARD AS81714/21SHEET 3 OF 4 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, ELECTRONIC, IN-LINE JUNCTIONS, INTEGRAL DIODE, SERIES I FIGURE 2. STYLE 2 ELECTRONIC IN-LINE JUNCTION.TABLE II. STYLE 2 PART NUMBERS.REQUIREMENTS:1. MATERIALS:a. CURRENT CARRYING MEMBERS OF THE ELECTRONIC IN-LIN
12、E JUNCTION SHALL BE IN ACCORDANCE WITH THE COMPONENT SPECIFICATION.b. HOUSING SHALL BE COVERED BY SHRINK TUBING AND/OR SHROUDED WITH GROMMET MATERIAL.AEROSPACE STANDARD AS81714/21SHEET 4 OF 4 TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, ELECTRONIC, IN-LINE JUNCTIONS, INTEGRAL DIODE, SERIES I
13、NOTES:1. DIMENSIONS ARE IN INCHES.2. MIL-T-81714 REQUIREMENTS APPLY TO BASIC IN-LINE JUNCTION ONLY. FOR RATING AND CHARACTERISTICS OF ELECTRONIC COMPONENT(S), CONSULT COMPONENT SPECIFICATION.3. TOOL FOR CONTACT INSERTING/REMOVAL IS M81969/14-02 AND SHALL BE ORDERED SEPARATELY.4. METRIC EQUIVALENTS (
14、TO THE NEAREST .01 MM) ARE GIVEN FOR GENERAL INFORMATION ONLY AND ARE BASED UPON 1 INCH = 25.4 MM.5. THE PART NUMBER CONSISTS OF THE LETTER M, SPECIFICATION SHEET NUMBER, STYLE NUMBER (SEE FIGURES), CLASS, AND ELECTRONIC COMPONENT/CIRCUIT DASH NUMBER (SEE TABLES).PART NUMBER EXAMPLE:M81714/21-1D001DIODE IN-LINE JUNCTION, SIZE 22, STYLE 1, CLASS D, WITH 001 CIRCUIT (ONE JAN 1N5618 DIODE).6. CLASSES A, B AND C COMPONENTS ARE INACTIVE FOR NEW DESIGN. ONLY CLASS D COMPONENTS SHALL BE USED FOR DIRECT GOVERNMENT ACQUISITION.
