IEC PAS 60539-1-1:2008

Directly heated negative temperature coefficient thermistors - Part 1-1: Blank detail specification - Sensing application - Assessment level EZ

IEC/PAS 60539-1-1:2008(E) is a supplementary document to the generic specification and contains requirements for style and layout and minimum content of detail specifications. Detail specifications not complying with these requirements shall not be considered as being in accordance with IEC specifications nor shall they so be described. In the preparation of detail specifications, the content of 1.1 of the generic specification shall be taken into account.

General Information

• Status: Withdrawn
• Publication Date: 25-Nov-2008
• Withdrawal Date: 02-Feb-2017
• ICS: 31.040.30 - Thermistors
• Technical Committee: TC 40 - Capacitors and resistors for electronic equipment
• Current Stage: WPUB - Publication withdrawn
• Start Date: 03-Feb-2017
• Completion Date: 03-Feb-2017

Standards Content (Sample)

IEC/PAS 60539-1-1
Edition 1.0 2008-11
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD

Directly heated negative temperature coefficient thermistors –
Part 1-1: Blank detail specification – Sensing application – Assessment level EZ



IEC/PAS 60539-1-1:2008(E)

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THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2008 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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IEC/PAS 60539-1-1
Edition 1.0 2008-11
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD

Directly heated negative temperature coefficient thermistors –
Part 1-1: Blank detail specification – Sensing application – Assessment level EZ


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
M
ICS 31.040.30 ISBN 978-2-88910-790-2
® Registered trademark of the International Electrotechnical Commission

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– 2 – PAS 60539-1-1 © IEC:2008(E)
CONTENTS

FOREWORD.3
INTRODUCTION.5
1 General data .6
1.1 Method(s) of mounting (to be inserted) .6
1.2 Dimensions .6
1.3 Coating .6
1.4 Terminations .6
1.5 Flammability.6
1.6 Resistance to solvents .6
1.7 Packaging .6
1.8 Electrical data/Ratings and characteristics .6
1.9 Normative references .7
1.10 Marking .7
1.11 Ordering information.7
1.12 Additional information (not for inspection purposes) .7
1.13 Additional or increased severities or requirements to those specified in the
generic sectional specification.7
2 Inspection requirements .7
2.1 Procedures.7

Table 1 – Test schedule for quality conformance inspection: lot-by-lot .9
Table 2 – Test schedule for quantity conformance inspection: periodic .10

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PAS 60539-1-1 © IEC:2008(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________


DIRECTLY HEATED NEGATIVE TEMPERATURE COEFFICIENT
THERMISTORS –

Part 1-1: Blank detail specification –
Sensing application –
Assessment level EZ

FOREWORD
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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
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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.
This PAS shall be read in conjunction with IEC 60539-1:2008.
IEC-PAS 60539-1-1 has been processed by IEC technical committee 40: Capacitors and
resistors for electronic equipment.
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
40/1927/PAS 40/1934/RVD

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– 4 – PAS 60539-1-1 © IEC:2008(E)
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.

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PAS 60539-1-1 © IEC:2008(E) – 5 –

DIRECTLY HEATED NEGATIVE TEMPERATURE COEFFICIENT
THERMISTORS –

Part 1-1: Blank detail specification –
Sensing application –
Assessment level EZ


INTRODUCTION
Blank detail specification
A blank detail specification is a supplementary document to the generic specification and
contains requirements for style and layout and minimum content of detail specifications. Detail
specifications not complying with these requirements shall not be considered as being in
accordance with IEC specifications nor shall they so be described.
In the preparation of detail specifications, the content of 1.1 of the generic specification shall
be taken into account.
The numbers between brackets on the first page correspond to the following information
which shall be inserted in the position indicated.
Identification of the detail specification
[1] The "International Electrotechnical Commission" or the National Standards Organization
under whose authority the detail specification is drafted.
[2] The IEC or National Standards number of the detail specification, date of issue and any
further information required by the national system.
[3] The number and issue number of the IEC or national generic specification.
[4] The IEC number of the blank detail specification.
Identification of the thermistor
[5] A short description of the type of thermistor.
[6] Information on typical construction (if applicable).
NOTE When the thermistor is not designed for use on printed boards, this should clearly be stated in the detail
specification in this position.
[7] Outline drawing with main dimensions which are of importance for interchangeability
and/or reference to the national or international documents for outlines. Alternatively, this
drawing may be given in an annex to the detail specification.
[8] Application or group of applications covered and/or assessment level.
[9] Reference data on the most important properties,
...