Process management for avionics - Electronic components for aerospace, defence and high performance (ADHP) applications - Part 2: General requirements for passive components

IEC PAS 62686-2:2016(E) defines the minimum requirements for general purpose 'off the shelf' COTS passive components for ADHP (Aerospace, Defence and High Performance) applications. This specification shall be used wherever possible for components that typically can be applied to operate in high reliability applications within the manufacturers publicly available datasheet limits. This specification has been derived from STACK Specification S/0003 issue 02. Adoption of the STACK Specification S/0003 issue 02 will enable all existing STACK Certified manufacturers to be audited by IECQ under the STACK-IECQ joint venture.
This publication is to be read in conjunction with IEC 62239-1:2015 for avionics applications.

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Status
Replaced
Publication Date
20-Jul-2016
Current Stage
DELPUB - Deleted Publication
Completion Date
30-Jan-2019
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IEC PAS 62686-2:2016 - Process management for avionics - Electronic components for aerospace, defence and high performance (ADHP) applications - Part 2: General requirements for passive components Released:7/21/2016 Isbn:9782832235324
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IEC PAS 62686-2 ®
Edition 1.0 2016-07
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
Process management for avionics – Electronic components for aerospace,
defence and high performance (ADHP) applications –
Part 2: General requirements for passive components

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IEC PAS 62686-2 ®
Edition 1.0 2016-07
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
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 978-2-8322-3532-4

– 2 – IEC PAS 62686-2:2016 © IEC 2016

CONTENTS
FOREWORD. 3

1 Scope . 5

2 Normative references . 5

3 Terms, definitions and abbreviated terms . 5

4 Abbreviations and acronyms . 8

5 Technical requirements . 9

Annex A (normative) STACK Specification S/0003 IEC quality assessment systems

for high reliability passive components . 11
Bibliography . 31

INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
PROCESS MANAGEMENT FOR AVIONICS –

ELECTRONIC COMPONENTS FOR AEROSPACE, DEFENCE

AND HIGH PERFORMANCE (ADHP) APPLICATIONS –

Part 2: General requirements for passive components

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
A PAS is a technical specification not fulfilling the requirements for a standard, but made
available to the public.
STACK specification S/0003 has served as a basis for the development of Part 2 of this
publicly available specification.

– 4 – IEC PAS 62686-2:2016 © IEC 2016

IEC PAS 62686-2 has been processed by IEC technical committee 107: Process management
for avionics.
The text of this PAS is based on the This PAS was approved for

following document: publication by the P-members of the

committee concerned as indicated in
the following document
Draft PAS Report on voting
107/281/PAS 107/284A/RVD
Following publication of this PAS, which is a pre-standard publication, the technical committee

or subcommittee concerned may transform it into an International Standard.
This PAS shall remain valid for an initial maximum period of 3 years starting from the
publication date. The validity may be extended for a single 3-year period, following which it
shall be revised to become another type of normative document, or shall be withdrawn.
A bilingual version of this publication may be issued at a later date.

PROCESS MANAGEMENT FOR AVIONICS –

ELECTRONIC COMPONENTS FOR AEROSPACE, DEFENCE

AND HIGH PERFORMANCE (ADHP) APPLICATIONS –

Part 2: General requirements for passive components

1 Scope
This PAS defines the minimum requirements for general purpose ‘off the shelf’ COTS passive
components for ADHP (Aerospace, Defence and High Performance) applications.
This specification is intended to be used wherever possible for components that typically can
be applied to operate in high reliability applications within the manufacturers publicly available
datasheet limits. This document can be used in conjunction with IEC TS 62239-1 for avionics
applications.
This specification is identical to STACK Specification S/0003 issue 02 which is included in
Annex A.
NOTE Adoption of the STACK Specification S/0003 issue 02 will enable all existing STACK Certified
manufacturers to be audited by IECQ under the STACK-IECQ joint venture.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
See the referenced documents within Annex A.
3 Terms, definitions and abbreviated terms
For the purposes of this document, the following terms, definitions and abbreviations apply.
When the following terms are used in italics they have the meaning defined in this clause.
3.1
available
accessible, obtainable
Note 1 to entry: For example technical data, documents, etc. are information that can be requested and made
available for consultation or analysis.
3.2
calendar days
continuous days, including weekends and holidays
[SOURCE: IEC 62686-1:2015, 3.1.1]
3.3
component
device
electrical or electronic device that is not subject to disassembly without destruction or
impairment of design use
– 6 – IEC PAS 62686-2:2016 © IEC 2016

Note 1 to entry: Resistors (for example wire wound resistor) and capacitors (for example ceramic capacitor) are

examples of passive components.

[SOURCE: IEC 62239-1:2015, 3.1.19, modified for the purpose of this document]

3.4
customer
user
original equipment manufacturer (OEM) which procures integrated circuits and/or

semiconductor devices compliant to this technical specification and uses them to design,

produce, and maintain systems
[SOURCE: IEC 62686-1:2015, 3.1.3]
3.5
data sheet
document prepared by the manufacturer that describes the electrical, mechanical, and
environmental characteristics of the component
[SOURCE: IEC 62686-1:2015, 3.1.4]
3.6
deviation
user agreement to allow the delivery of a shipping lot which does not fully meet the
requirements of a specification
Note 1 to entry: Considered equivalent to concession for the purpose of this document.
[SOURCE: IEC 62686-1:2015, 3.1.5]
3.7
device specification
document written by a user and agreed by the supplier or OCM
[SOURCE: IEC 62686-1:2015, 3.1.6]
3.8
form
shape, arrangement of parts, visible aspect, mode in which a part exists or manifests itself,
and the material an item is constructed from
[SOURCE: IEC 62686-1:2015, 3.1.7]

3.9
fit
fitability of an item to physically interface or interconnect with or become an integral part of
another item or assembly
Note 1 to entry: Size and scale are examples of considered characteristics.
[SOURCE: IEC 62686-1:2015, 3.1.8]
3.10
function
work to a specification that an item is designed to without degrading reliability
[SOURCE: IEC 62686-1:2015, 3.1.9]

3.11
generic family
group or family of devices with the same basic construction but with differing values, i.e.

capacitance, tolerance, voltage rating etc.

3.12
incoming lot
one or more shipments of a device, grouped together for the purpose of incoming inspection

[SOURCE: IEC 62686-1:2015, 3.1.10]

3.13
inner container
box or bag containing devices, either in magazines or bulk packaged
[SOURCE: IEC 62686-1:2015, 3.1.11]
3.14
limitation
restriction with regard to a requirement or a condition or a constraint
Note 1 to entry: Limitations may be identified during a certification audit when suppliers’ products or processes do
not meet the requirements of a specification. In that event, the supplier is noted as having limitations which are
recorded in the audit report and on the certificate. These limitations are applicable to that individual supplier only.
3.15
magazine
shipping container that feeds into automatic placement machines
Note 1 to entry: Sticks, tubes, matrix trays, tape/reel, etc. are examples of magazine.
[SOURCE: IEC 62686-1:2015, 3.1.12]
3.16
manufacturing lot
definite quantity of devices t
...

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