SIST EN IEC 60115-4:2026/A11:2026
(Amendment)Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Power resistors for through hole assembly on circuit boards (THT) or for assembly on chassis
Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Power resistors for through hole assembly on circuit boards (THT) or for assembly on chassis
This part of IEC 60115 is applicable to fixed power resistors for use in electronic equipment. This standard relates to resistors having a rated dissipation typically greater than 1W up to and including 1000W for use in electronic equipment. This standard is applicable to fixed power resistors with a maximum surface temperature (MET) higher than the preferred upper category temperature (UCT) of 200°C. These resistors are typically described according to types (different geometric shapes) and styles (different dimensions) and product technology. The resistive element of these resistors is typically - protected by a conformal lacquer coating or - cement coating or - vitreous enamel or - a ceramic body or - any other housing, which is to be described in the relevant specification. The electrical connection of these resistors is typically achieved by means of - lead wire terminations or - punched terminals or lug terminals or - push on terminals or - screw terminals or - any other termination, which is to be described in the relevant specification In special cases, a heat sink may be applicable but not mandatory. The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC 60115-1 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of resistor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted
Festwiderstände zur Verwendung in Geräten der Elektronik - Teil 4: Rahmenspezifikation: Hochbelastbare Festwiderstände für Durchsteckmontage auf Leiterplatten (THT) oder zur Befestigung auf Montagerahmen
Résistances fixes utilisées dans les équipements électroniques - Partie 4: Spécification intermédiaire: Résistances de puissance pour assemblage par trous traversants sur cartes de circuit imprimé (carte THT) ou pour assemblage sur châssis
Stalni upori za elektronsko opremo - 4. del: Področna specifikacija: Močnostni upori za montažo skozi prehodne luknje tiskanih vezij ali za pritrditev na šasijo - Dopolnilo A11
General Information
- Status
- Published
- Public Enquiry End Date
- 26-Dec-2024
- Publication Date
- 29-Apr-2026
- Technical Committee
- I11 - Imaginarni 11
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 15-Apr-2026
- Due Date
- 20-Jun-2026
- Completion Date
- 30-Apr-2026
Relations
- Effective Date
- 01-Jun-2026
Overview
SIST EN IEC 60115-4:2026/A11:2026 is a European Standard developed by CLC specifying requirements and quality assessment procedures for fixed power resistors used in electronic equipment. This standard is focused on resistors with a rated dissipation above 1W and up to 1000W, specifically designed for either through hole technology (THT) mounting on printed circuit boards or for direct assembly onto chassis. The standard addresses resistors intended to operate at high surface temperatures, often exceeding the standard upper category temperature (UCT) of 200°C.
SIST EN IEC 60115-4:2026/A11:2026 provides a framework for classifying these resistors by their geometry, technology, and protective housing. It outlines preferred ratings, characteristics, and performance requirements, ensuring reliability and safety in critical electronic applications.
Key Topics
- Scope of Application
- Covers fixed power resistors with rated dissipation from >1 W up to 1000 W.
- Defines criteria for resistors intended for high-temperature environments.
- Product Types and Construction
- Includes various resistor geometries and construction styles.
- Allows for different protective coatings such as conformal lacquer, cement, vitreous enamel, ceramic, or other specified housings.
- Terminations and Assembly
- Describes standard electrical terminations: lead wires, punched or lug terminals, push-on and screw terminals.
- Supports both THT mounting and chassis assembly.
- Performance and Testing
- Details general performance requirements, drawn from IEC 60115-1.
- Specifies that only performance levels equal to or above the defined standard are acceptable.
- Includes testing procedures related to temperature endurance, vibration, solderability, shock, and more, referencing established IEC test methods.
- Quality Assessment
- References appropriate inspection and sampling plans to ensure high reliability in manufacturing and deployment.
Applications
Fixed power resistors compliant with this standard are integral for a wide range of industrial, commercial, and specialized electronic systems, including:
- Power supply units - Providing voltage regulation and current limiting in high-power circuits.
- Motor drives - Implemented for braking, snubbing, and load balancing.
- Industrial automation - Used in control panels and relay circuits that demand robust dissipation capabilities.
- Consumer electronics - Essential in home appliances requiring safe and reliable resistor assemblies.
- Energy and utility systems - Deployed in grid management hardware, inverters, and renewable energy installations for load balancing.
- Automotive electronics - Utilized in high-power modules, often exposed to elevated temperatures and mechanical stresses.
The careful selection and installation of compliant resistors ensures device safety, long operational life, and reliability under demanding conditions. Their use supports compliance with European and international quality standards, facilitating market access and interoperability.
Related Standards
SIST EN IEC 60115-4:2026/A11:2026 is closely related to several key standards in the field of electronic components:
- IEC 60115-1: Fixed resistors for use in electronic equipment – Part 1: Generic specification.
- IEC 60062: Marking codes for resistors and capacitors.
- IEC 60068 series: Methods for environmental testing (temperature, vibration, solderability, shock).
- IEC 60286 series: Packaging of components for automatic handling.
- IEC 61193-2: Quality assessment systems – Sampling plans for inspection of electronic components.
- IEC 60294: Measurement of the dimensions of a cylindrical component with axial terminations.
These related standards provide foundational methods for marking, testing, packaging, and quality control, ensuring that resistors manufactured to SIST EN IEC 60115-4:2026/A11:2026 are compatible and reliable within modern electronics manufacturing and application environments.
Keywords: fixed power resistors, THT resistors, high power resistor standard, electronics assembly, chassis mounted resistors, IEC 60115-4, quality assessment, industrial electronics, resistor testing methods
Frequently Asked Questions
SIST EN IEC 60115-4:2026/A11:2026 is a amendment published by the Slovenian Institute for Standardization (SIST). Its full title is "Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Power resistors for through hole assembly on circuit boards (THT) or for assembly on chassis". This standard covers: This part of IEC 60115 is applicable to fixed power resistors for use in electronic equipment. This standard relates to resistors having a rated dissipation typically greater than 1W up to and including 1000W for use in electronic equipment. This standard is applicable to fixed power resistors with a maximum surface temperature (MET) higher than the preferred upper category temperature (UCT) of 200°C. These resistors are typically described according to types (different geometric shapes) and styles (different dimensions) and product technology. The resistive element of these resistors is typically - protected by a conformal lacquer coating or - cement coating or - vitreous enamel or - a ceramic body or - any other housing, which is to be described in the relevant specification. The electrical connection of these resistors is typically achieved by means of - lead wire terminations or - punched terminals or lug terminals or - push on terminals or - screw terminals or - any other termination, which is to be described in the relevant specification In special cases, a heat sink may be applicable but not mandatory. The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC 60115-1 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of resistor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted
This part of IEC 60115 is applicable to fixed power resistors for use in electronic equipment. This standard relates to resistors having a rated dissipation typically greater than 1W up to and including 1000W for use in electronic equipment. This standard is applicable to fixed power resistors with a maximum surface temperature (MET) higher than the preferred upper category temperature (UCT) of 200°C. These resistors are typically described according to types (different geometric shapes) and styles (different dimensions) and product technology. The resistive element of these resistors is typically - protected by a conformal lacquer coating or - cement coating or - vitreous enamel or - a ceramic body or - any other housing, which is to be described in the relevant specification. The electrical connection of these resistors is typically achieved by means of - lead wire terminations or - punched terminals or lug terminals or - push on terminals or - screw terminals or - any other termination, which is to be described in the relevant specification In special cases, a heat sink may be applicable but not mandatory. The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC 60115-1 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of resistor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted
SIST EN IEC 60115-4:2026/A11:2026 is classified under the following ICS (International Classification for Standards) categories: 31.040.10 - Fixed resistors. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN IEC 60115-4:2026/A11:2026 has the following relationships with other standards: It is inter standard links to SIST EN IEC 60115-4:2026. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN IEC 60115-4:2026/A11:2026 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2026
Stalni upori za elektronsko opremo - 4. del: Področna specifikacija: Močnostni
upori za montažo skozi prehodne luknje tiskanih vezij ali za pritrditev na šasijo -
Dopolnilo A11
Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Power
resistors for through hole assembly on circuit boards (THT) or for assembly on chassis
Festwiderstände zur Verwendung in Geräten der Elektronik - Teil 4:
Rahmenspezifikation: Hochbelastbare Festwiderstände für Durchsteckmontage auf
Leiterplatten (THT) oder zur Befestigung auf Montagerahmen
Résistances fixes utilisées dans les équipements électroniques - Partie 4: Spécification
intermédiaire: Résistances de puissance pour assemblage par trous traversants sur
cartes de circuit imprimé (carte THT) ou pour assemblage sur châssis
Ta slovenski standard je istoveten z: EN IEC 60115-4:2026/A11:2026
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 IEC 60115-4:2026/A11
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2026
ICS 31.040.10
English Version
Fixed resistors for use in electronic equipment - Part 4: Sectional
specification: Power resistors for through hole assembly on
circuit boards (THT) or for assembly on chassis
Résistances fixes utilisées dans les équipements Festwiderstände zur Verwendung in Geräten der Elektronik
électroniques - Partie 4: Spécification intermédiaire: - Teil 4: Rahmenspezifikation: Hochbelastbare
Résistances de puissance pour assemblage par trous Festwiderstände für Durchsteckmontage auf Leiterplatten
traversants sur cartes de circuit imprimé (carte THT) ou (THT) oder zur Befestigung auf Montagerahmen
pour assemblage sur châssis
This amendment A11 modifies the European Standard EN IEC 60115-4:2026; it was approved by CENELEC on 2026-02-09. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2026 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60115-4:2026/A11:2026 E
Contents Page
European foreword . 3
1 Modification to Annex X . 4
2 Addition of Annex ZA . 4
3 Addition of a new Annex ZX. 6
European foreword
This document (EN IEC 60115-4:2026/A11:2026) has been prepared by CLC/TC 40XB, “Resistors”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2027-04-30
implemented at national level by publication of an
identical national standard or by endorsement
• latest date by which the national standards (dow) 2029-04-30
conflicting with this document have to be withdrawn
Clauses, subclauses, annexes, notes, tables and figures which are additional to those in IEC 60115-4:2022 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 shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A complete
listing of these bodies can be found on the CENELEC website.
1 Modification to Annex X
Replace the contents of Annex X with the following:
“This annex, providing cross references for refe
...
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