IEC TS 62686-2:2019

IEC TS 62686-2 ®
Edition 1.0 2019-01
TECHNICAL
SPECIFICATION
Process management for avionics – Electronic components for aerospace,
defence and high performance (ADHP) applications –
Part 2: General requirements for passive components
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC TS 62686-2 ®
Edition 1.0 2019-01
TECHNICAL
SPECIFICATION
Process management for avionics – Electronic components for aerospace,

defence and high performance (ADHP) applications –

Part 2: General requirements for passive components

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 03.100.50; 31.020; 49.060 ISBN 978-2-8322-6247-4

– 2 – IEC TS 62686-2:2019 © IEC 2019
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 11
4 Technical requirements . 12
4.1 General . 12
4.1.1 Overview . 12
4.1.2 Equivalent methods . 13
4.2 Procedures . 13
4.2.1 General . 13
4.2.2 Product discontinuance . 14
4.2.3 ESD protection during manufacture . 14
4.2.4 Traceability . 14
4.3 Shipment controls . 14
4.3.1 General . 14
4.3.2 Unit pack container . 14
4.3.3 Intermediate packing . 14
4.3.4 Date codes . 15
4.3.5 Moisture sensitivity level (MSL) . 15
4.3.6 Lead-free marking . 15
4.3.7 Labels . 15
4.3.8 Electrostatic discharge (ESD) . 16
4.4 Product or process change notification (PCN) . 16
4.4.1 General . 16
4.4.2 Notification . 17
4.4.3 Notification details . 17
4.5 Electrical . 17
4.5.1 General . 17
4.5.2 Electrical test . 17
4.6 Mechanical . 17
4.6.1 General . 17
4.6.2 Device marking . 18
4.6.3 Lead-free components . 18
4.6.4 Moisture sensitivity . 18
4.6.5 Termination finishes . 18
4.6.6 Termination finish notification of change . 19
4.7 Audit capability . 19
4.7.1 General . 19
4.7.2 Internal quality audits . 19
4.7.3 Subcontract manufacturing . 19
4.8 Quality assurance . 19
4.8.1 General . 19
4.8.2 Quality system . 20
4.8.3 Sampling plans . 20

4.8.4 Failure analysis support . 20
4.8.5 Outgoing quality . 20
4.9 Qualification . 20
4.9.1 General . 20
4.9.2 Methodology . 21
4.9.3 Test samples . 24
4.9.4 Qualification categories . 24
4.9.5 Maintenance of qualification standard . 24
4.9.6 In-process test results . 25
4.9.7 Test references . 25
4.9.8 Qualification report . 25
4.9.9 Archiving . 25
4.9.10 Qualification of device changes . 25
4.9.11 Similarity assessment . 25
4.10 Product monitoring in the production line . 26
4.10.1 General . 26
4.10.2 Monitoring programme . 26
4.10.3 Problem notification . 26
4.10.4 Data reporting. 26
4.11 Environmental health and safety (EHS) . 26
4.11.1 General . 26
4.11.2 General EHS compliance . 27
4.11.3 Device handling . 27
4.11.4 Device materials and substances . 27
Annex A (informative) Test code (TC) information for guidance . 28
A.1 General . 28
A.2 TC1 – Electrical test. 28
A.3 TC2 – External visual . 28
A.4 TC3 – Package dimensions . 29
A.5 TC4 – High temperature exposure (storage) . 30
A.6 TC5 – Temperature cycling . 30
A.7 TC6 – Moisture resistance . 30
A.8 TC7 – Biased humidity . 30
A.9 TC8 – High temperature operating life. 30
A.10 TC9 – Terminal strength (leaded) . 31
A.11 TC10-Resistance to solvents . 31
A.12 TC11 – Mechanical shock . 31
A.13 TC12 – Vibration . 31
A.14 TC13 – Resistance to heat . 31
A.15 TC14 – Thermal shock . 32
A.16 TC15 – Board flex (SMD) . 32
A.17 TC16 – Beam load . 32
A.18 TC17 – Solderability . 32
A.19 TC18 – Electrostatic discharge . 32
A.20 TC19 – Flammability .
...