EN 60115-8-1:2015

Fixed resistors for use in electronic equipment - Part 8-1: Blank detail specification: Fixed surface mount (SMD) low power film resistors for general electronic equipment, classification level G

IEC 60115-8-1:2014 is applicable to the drafting of detail specifications for fixed surface mount (SMD) low-power film resistors in rectangular chip shape (styles RR) or in cylindrical MELF shape (styles RC) classified to level G, which is defined in IEC 60115-8:2009, 1.5 for general electronic equipment, typically operated under benign or moderate environmental conditions, where the major requirement is function. Examples for level G include consumer products and telecommunication user terminals. This edition includes the following significant technical changes with respect to the previous edition: - It includes minor revisions related to tables, figures and references. - Dedication to resistors of product classification level G, which is for general electronic equipment, typically operated under benign or moderate environmental conditions, like e.g. consumer products, or telecommunication user terminals. - Implementation of the zero defect policy with the application of the single assessment level EZ in all test schedules. - Substitution of the temperature coefficient of resistance (TCR), specified over the full defined temperature range, for the inferior and less significant temperature characteristic. - Adition of a test for the immunity against electrostatic discharge. - Implementation of the concept of stability classes with coordinated requirements to the performance at all prescribed tests. - Addition of information relevant for the component user in his assembly process. - Addition of an Annex providing special provisions for 0 resistors (jumpers), which may be part of a range of products covered by a detail specification derived from this blank detail specification.

Festwiderstände zur Verwendung in Geräten der Elektronik - Teil 8-1: Vordruck für Bauartspezifikation - Oberflächenmontierbare (SMD) Schicht-Festwiderstände niedriger Belastbarkeit für Geräte der Elektronik, Klassifikationsstufe G

Résistances fixes utilisées dans les équipements électroniques - Partie 8-1: Spécification particulière cadre: Résistances fixes à couche et à faible dissipation pour montage en surface (CMS), pour les équipements électroniques universels, niveau G de classification

L'IEC 60115-8-1:2014 s'applique à la rédaction des spécifications particulières pour des résistances fixes à couche et à faible dissipation pour montage en surface (CMS) en forme de puce rectangulaire (modèle RR) ou sans sorties à électrodes métalliques (MELF) de forme cylindrique (modèle RC), classées dans la catégorie de niveau G qui est définie dans l'IEC 60115-8:2009, 1.5, pour les équipements électroniques universels, fonctionnant typiquement dans des conditions d'environnement douces ou modérées, où la principale exigence est de fonctionner. Le niveau G inclut par exemple des produits de grande consommation et des terminaux de télécommunication pour utilisateurs. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - Des révisions mineures liées aux tableaux, figures et références y ont été introduites. - Dédicace à des résistances de niveau G de classification de produit qui est pour les équipements électroniques universels, généralement exploité dans des conditions environnementales bénignes ou modérées, comme par exemple les produits de consommation, ou les terminaux de télécommunication pour utilisateurs. - Mise en oeuvre de la politique de zéro défaut avec l'application du seul niveau d'assurance EZ dans tous les programmes d'essais. - Remplacement du coefficient de température de la résistance (TCR), spécifié sur toute la plage de température définie, pour les caractéristiques de température inférieures et moins importantes. - Ajout d'un essai d'immunité contre les décharges électrostatiques. - Mise en oeuvre de la notion de classes de stabilité avec les exigences coordonnées à la performance à tous les essais prescrits. - Ajout d'informations pertinentes pour l'utilisateur du composant dans son processus d'assemblage. - Ajout d'une annexe fournissant des dispositions spéciales pour les résistances de 0 (câble de liaison), qui peuvent faire partie d'une gamme de produits couverte par une spécification particulière dérivée de la présente spécification particulière cadre.

Fiksni upori za elektronsko opremo - 8-1. del: Okvirna podrobna specifikacija: fiksni upori za površinsko montažo, razvrščeni kot nivo G - Ocenjevalni nivo EZ

Standard SIST EN 60115-8-1 določa lastnosti in vrednosti fiksnih uporov za porvšinsko montažo (SMD. Upori, zajeti v tem standardu, spadajo v nivo G, kot je opredeljeno v standardu IEC 60115-8-1, 1.5 za splošno elektronsko opremo, ki se uporablja v neškodljivih ali zmernih okoljskih pogojih, kjer je glavna zahteva delovanje. Primeri za nivo G vključujejo potrošniške proizvode in telekomunikacijske uporabniške terminale.

General Information

• Status: Published
• Publication Date: 21-May-2015
• ICS: 31.040.10 - Fixed resistors
• Technical Committee: CLC/TC 40XB - CLC/TC 40XB
• Drafting Committee: IEC/TC 40 - IEC_TC_40
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 20-Sep-2017
• Ref Project: SIST EN 60115-8-1:2015 - Fixed resistors for use in electronic equipment - Part 8-1: Blank detail specification: Fixed surface mount resistors categorized as level G - Assessment level EZ

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2015
)LNVQLXSRUL]DHOHNWURQVNRRSUHPRGHO2NYLUQDSRGUREQDVSHFLILNDFLMD
ILNVQLXSRUL]DSRYUãLQVNRPRQWDåRUD]YUãþHQLNRWQLYR*2FHQMHYDOQLQLYR(=
Fixed resistors for use in electronic equipment - Part 8-1: Blank detail specification: Fixed
surface mount resistors categorized as level G - Assessment level EZ
Festwiderstände zur Verwendung in Geräten der Elektronik - Teil 8-1: Vordruck für
Bauartspezifikation - Oberflächenmontierbare (SMD) Schicht-Festwiderstände niedriger
Belastbarkeit für Geräte der Elektronik, Klassifikationsstufe G
Résistances fixes utilisées dans les équipements électroniques - Partie 8-1: Spécification
particulière cadre: Résistances fixes pour montage en surface classées dans la
catégorie de niveau G - Niveau d'assurance EZ
Ta slovenski standard je istoveten z: EN 60115-8-1:2015
ICS:
31.040.10 Fiksni upor Fixed resistors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60115-8-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2015
ICS 31.040.10
English Version
Fixed resistors for use in electronic equipment - Part 8-1: Blank
detail specification: Fixed surface mount (SMD) low power film
resistors for general electronic equipment, classification level G
(IEC 60115-8-1:2014 , modified)
Résistances fixes utilisées dans les équipements Festwiderstände zur Verwendung in Geräten der Elektronik -
électroniques - Partie 8-1: Spécification particulière cadre: Teil 8-1: Vordruck für Bauartspezifikation -
Résistances fixes à couche et à faible dissipation pour Oberflächenmontierbare (SMD) Schicht-Festwiderstände
montage en surface (CMS), pour les équipements niedriger Belastbarkeit für Geräte der Elektronik,
électroniques universels, niveau G de classification Klassifikationsstufe G
(IEC 60115-8-1:2014 , modifiée) (IEC 60115-8-1:2014 , modifiziert)
This European Standard was approved by CENELEC on 2015-03-30. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any
alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60115-8-1:2015 E
Foreword
The text of document 40/2297/FDIS, future edition 2 of IEC 60115-8-1, prepared by IEC/TC 40
"Capacitors and resistors for electronic equipment" was submitted to the IEC-CENELEC parallel vote
and approved by CENELEC as EN 60115-8-1:2015.
A draft amendment, which covers common modifications to IEC 60115-8-1 (40/2297/FDIS), was
prepared by CLC/TC 40XB "Resistors" and approved by CENELEC.
The following dates are fixed:
(dop) 2016-03-30
• latest date by which this document has to be implemented
at national level by publication of an identical
national standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2018-03-30
this document have to be withdrawn

Clauses, subclauses, notes, tables, figures and annexes which are additional to those in
IEC 60115-8-1:2014 are prefixed “Z”.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60115-8-1:2014 was approved by CENELEC as a European
Standard with agreed common modifications.

- 3 - EN 60115-8-1:2015
1 Modification to the Introduction
After the comment, add the following note:
NOTE The readers of this European Standard are advised of the corresponding European documents listed
in the normative Annex ZA, which take precedence over the International Standards listed in this clause. The
precedence also applies to all informative and normative references made within this document.
2 Modification to 0.1
nd
At the end of the 2 paragraph, replace “to level P.” by “to level P or to level R.”.
3 Modification to 0.2
st
At the end of the 1 paragraph, replace “IEC specifications” by “CENELEC specifications”.
4 Modifications to 0.3
In list item [1], replace “International Electrotechnical Commission” by “CENELEC”.
In list item [2], replace “IEC” by “CENELEC”.
5 Modification to Clause 2
st
After the 1 paragraph, add the following note:
NOTE The readers of this European Standard are advised of the corresponding European documents listed
in the normative Annex ZA, which take precedence over the International Standards listed in this clause. The
precedence also applies to all normative references made within this document.
6 Modification to Clause 3
st
After the 1 paragraph, add the following entry and note to entry:
3.1
nominal resistance
R
n
resistance value for which the resistor has been designed, and which is generally used for
denomination of the resistor
Note 1 to entry: The definition of nominal resistance, R , is identical to the definition of rated resistance, R , in
n r
EN 60115-1:2011. Therefore nominal resistance, R , may be applied wherever rated resistance, R , is required,
n r
e.g. in a quality assessment scheme.
Replace the comment by
COMMENT Any further terms and definitions may be added, if required by the drafted detail specification.

7 Modification to 4.3
nd
Replace the 2 paragraph by
The upper category temperature (UCT), which is used for test procedures, shall be the same as the
maximum element temperature (MET).
8 Modification to 5.13
Replace the entry for the solvent temperature by
ϑ =
(50 ) °C
bath
−5
9 Modification to 5.14
Replace the entry for solvent temperature by
ϑ = (50 ) °C
bath
−5
10 Modification to 6.4
Replace the explanation for MET by
MET is the maximum element temperature, MET = UCT.
11 Modifications to Table 12
In Group 11, Test 4.29, replace “T = (23 ± 5) °C” by "ϑ = (50 ) °C "
bath bath −5
In Group 11, Test 4.30,
replace “T = (23 ± 5) °C” by "ϑ = (50 ) °C "
bath bath
−5
replace “cotton wool” by “…”
12 Modifications to Table 13
In Group E, Test 4.29, replace “T = (23 ± 5) °C” by "ϑ = (50 ) °C "
bath bath
−5
In Group E, Test 4.30:
replace “T = (23 ± 5) °C” by "ϑ = (50 ) °C "
bath bath
−5
replace “cotton wool” by “…”
- 5 - EN 60115-8-1:2015
13 Modifications to B.1
In the list of letter symbol explanations, add the new entry after the entry for R :
n
R Rated resistance, R = R Ω
r r n
In the list of letter symbol explanations, replace the respective entries for temperature by
°C
Temperature, e.g. as an atmospheric condition for testing (also written as T)
ϑ
°C
Low temperature of a change of temperature test (also written as T )
ϑ
A
A
°C
High temperature of a change of temperature test (also written as T )
ϑ
B
B
°C
Ambient temperature (also written as T )
ϑ
amb
amb
Bath temperature, e.g. in solvent resistance or solder bath tests (also written °C
ϑ
bath
as T )
bath
°C
Maximum temperature, maximum element temperature (also written as T )
ϑ
max
max
K
∆ϑ Temperature rise (also written as ∆T)
K
∆ϑ Maximum permissible temperature rise (also written as ∆T )
max max
14 Modifications to Annex X
Delete Annex X "Cross-reference for references to the prior revision of this specification".

Add the following Annex ZA on correspondences for normative references.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an international publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60062 2004 Marking codes for resistors and capacitors EN 60062 2005
+ corrigendum Jan. 2007
IEC 60063 - Preferred number series for resistors and EN 60063 -
capacitors
IEC 60068-2-1 - Environmental testing - EN 60068-2-1 -
Part 2-1: Tests - Test A: Cold
IEC 60068-2-2 - Environmental testing - EN 60068-2-2 -
Part 2-2: Tests - Test B: Dry heat
IEC 60115-1 (mod) 2008 Fixed resistors for use in electronic EN 60115-1 2011
equipment -
- - + A11 2015
Part 1: Generic specification
IEC 60115-8 (mod) 2009 Fixed resistors for use in electronic EN 60115-8 2012
equipment -
Part 8: Sectional specification - Fixed
surface mount resistors
IEC 60286-3 - Packaging of components for automatic EN 60286-3 -
handling -
Part 3: Packaging of surface mount
components on continuous tapes
IEC 60286-6 - Packaging of components for automatic EN 60286-6 -
handling -
Part 3: Bulk case packaging for surface
mount components
IEC 61193-2 2007 Quality assessment systems - EN 61193-2 2007
Part 2: Selection and use of sampling plans
for inspection of electronic components and
packages
IEC 61760-1 - Surface mounting technology - EN 61760-1 -
Part 1: Standard method for the
specification of surface mounting
components (SMDs)
- 7 - EN 60115-8-1:2015
Replace the Bibliography by the following Bibliography providing references to European Standards.
Bibliography
The following referenced documents are useful for the application of this document, in addition to those
listed in Clause 2 as normative references. Many of the documents listed in this bibliography are
normative references to a document referenced in this specification; hence a possible dated reference
therein takes precedence over the undated entry in this bibliography. When there is no such
requirement for a dated reference, the latest edition of the referenced document (including any
amendment) applies.
EN 60027-1, Letter symbols to be used in electrical technology - Part 1: General (IEC 60027-1)
EN 60060-1, High-voltage test techniques - Part 1: General definitions and test requirements
(IEC 60060-1)
EN 60068-1, Environmental testing - Part 1: General and guidance (IEC 60068-1)
1)
EN 60068-2-1:1993 , Environmental testing - Part 2: Tests - Tests A: Cold (IEC 60068-2-1:1990)
2)
EN 60068-2-2:1993 , Basic environmental testing procedures - Part 2: Tests - Tests B: Dry heat
(IEC 60068-2-2:1974 + IEC 60068-2-2A:1976)
EN 60068-2-6, Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) (IEC 60068-2-6)
EN 60068-2-13, Environmental testing - Part 2: Tests - Test M: Low air pressure (IEC 60068-2-13)
EN 60068-2-14, Environmental testing - Part 2-14: Tests - Test N: Change of temperature
(IEC 60068-2-14)
EN 60068-2-20, Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and
resistance to soldering heat of devices with leads (IEC 60068-2-20)
EN 60068-2-21, Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and
integral mounting devices (IEC 60068-2-21)
EN 60068-2-30, Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h
cycle) (IEC 60068-2-30)
EN 60068-2-45, Environmental testing - Part 2: Tests - Test Xa and guidance: Immersion in cleaning
solvents (IEC 60068-2-45)
EN 60068-2-58, Environmental testing - Part 2-58: Tests - Test Td - Test methods for solderability,
resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
(IEC 60068-2-58)
EN 60068-2-78, Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
(IEC 60068-2-78)
3) 4)
EN 60195 , Method of measurement of current noise generated in fixed resistors (IEC 60195 )
EN 60440, Method of measurement of non-linearity in resistors (IEC 60440)

1) Replaced by EN 60068-2-1:2007 (IEC 60068-2-1:2007, sixth edition).
2) Replaced by EN 60068-2-2:2007 (IEC 60068-2-2:2007, fifth edition).
3) At draft stage.
EN 60617, Graphical symbols for diagrams (IEC 60617)
EN 60695-11-5, Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus,
confirmatory test arrangement and guidance (IEC 60695-11-5)
EN 61340-3-1, Electrostatics - Part 3-1: Methods for simulation of electrostatic effects - Human body
model (HBM) electrostatic discharge test waveforms (IEC 61340-3-1)
IECQ 03-3, IEC Quality Assessment System for Electronic Components (IECQ System) - Rules of
Procedure - Part 3: IECQ Approved Component Products, Related Materials & Assemblies Scheme
IECQ 03-3-1, IEC Quality Assessment System for Electronic Components (IECQ System) - Rules of
Procedure - Part 3-1: IECQ Approved Component Products, Related Materials & Ass
...