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  • BS EN 60115-2:2015

    Current The latest, up-to-date edition.

    Fixed resistors for use in electronic equipment Sectional specification: Leaded fixed low power film resistors

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-02-2015

    Publisher:  British Standards Institution

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    IEC 60115-2:2014 is applicable to leaded fixed low-power film resistors for use in electronic equipment. 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. These resistors have wire terminations and are primarily intended to be mounted on a circuit board in through-hole technique. 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. This edition includes the following significant technical changes with respect to the previous edition:
    - it includes test conditions and requirements for lead-free soldering and assessment procedures meeting the requirements of a \'zero defect\' approach;
    - it introduces a product classification based on application requirements;
    - it includes an extension of the list of styles and dimensions;
    - it includes the use of an extended scope of stability class definitions;
    - it includes the extension of the lists of preferred values of ratings;
    - it includes test conditions and requirements for lead-free soldering, for periodic overload and for resistance to electrostatic discharge (ESD);
    - it includes a new set of severities for a shear test;
    - it includes definitions for a test board;
    - it includes the replacement of assessment level E and possible others by the sole assessment level EZ, meeting the requirements of a \'zero defect\' approach;
    - it includes an extended endurance test, a flammability test, a temperature rise test, vibration tests, an extended rapid change of temperature test, and a single pulse high-voltage overload test;
    - it includes requirements applicable to 0-ohm resistors (jumpers);
    - it includes recommendations for the denomination, description, packaging and quality assessment of radial formed styles;
    - it includes prescriptions for endurance testing at room temperature, supplementary to the rulings of IEC 60115-1.

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    Committee W/-
    Development Note Supersedes BS 9940-01.0(1983), BS EN 140100 & 09/30207307 DC. (03/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61193-2:2007 Quality assessment systems - Part 2: Selection and use of sampling plans for inspection of electronic components and packages
    EN 60294:2012 Measurement of the dimensions of a cylindrical component with axial terminations
    EN 60301:2012 Preferred diameters of wire terminations of capacitors and resistors
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC Q 03-3 : 2.1 IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ SYSTEM) - RULES OF PROCEDURE - PART 3: IECQ APPROVED COMPONENT PRODUCTS, RELATED MATERIALS & ASSEMBLIES SCHEME
    IEC 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
    EN 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
    EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 60068-2-21:2006 Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices
    IEC 60068-2-13:1983 Basic environmental testing procedures - Part 2-13: Tests - Test M: Low air pressure
    EN 60068-1:2014 Environmental testing - Part 1: General and guidance
    IEC 61192-3:2002 Workmanship requirements for soldered electronic assemblies - Part 3: Through-hole mount assemblies
    EN 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60286-2:2015 Packaging of components for automatic handling - Part 2: Tape packaging of components with unidirectional leads on continuous tapes
    EN 61760-1:2006 SURFACE MOUNTING TECHNOLOGY - PART 1: STANDARD METHOD FOR THE SPECIFICATION OF SURFACE MOUNTING COMPONENTS (SMDS)
    IEC 61760-1:2006 Surface mounting technology - Part 1: Standard method for the specification of surface mounting components (SMDs)
    EN 60027-1:2006/A2:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL
    EN 60440 : 2012 Method of measurement of non-linearity in resistors
    EN 60286-2:2015 Packaging of components for automatic handling - Part 2: Tape packaging of components with unidirectional leads on continuous tapes
    IEC 60027-1:1992 Letters symbols to be used in electrical technology - Part 1: General
    EN 60717:2012 Method for the determination of the space required by capacitors and resistors with unidirectional terminations
    IEC 60294:2012 Measurement of the dimensions of a cylindrical component with axial terminations
    IEC Q 03-3-1 : 1ED 2013 IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ SYSTEM) - RULES OF PROCEDURE - PART 3-1: IECQ APPROVED COMPONENT PRODUCTS, RELATED MATERIALS & ASSEMBLIES SCHEME, IECQ APPROVED COMPONENT-TECHNOLOGY CERTIFICATION (IECQ AC-TC)
    EN 61193-2 : 2007 QUALITY ASSESSMENT SYSTEMS - PART 2: SELECTION AND USE OF SAMPLING PLANS FOR INSPECTION OF ELECTRONIC COMPONENTS AND PACKAGES
    EN 61192-3:2003 Workmanship requirements for soldered electronic assemblies - Part 3: Through-hole mount assemblies
    EN 60068-2-21:2006 Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    EN 60115-1:2011/A11:2015 FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION
    EN 61340-3-1:2007 Electrostatics - Part 3-1: Methods for simulation of electrostatic effects - Human body model (HBM) electrostatic discharge test waveforms
    IEC 60062:2016 Marking codes for resistors and capacitors
    EN 60062:2016/AC:2016-12 MARKING CODES FOR RESISTORS AND CAPACITORS (IEC 60062:2016/COR1:2016)
    IEC 61340-3-1:2006 Electrostatics - Part 3-1: Methods for simulation of electrostatic effects - Human body model (HBM) electrostatic discharge test waveforms
    IEC 60301:2012 Preferred diameters of wire terminations of capacitors and resistors
    EN 60068-2-78:2013 Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
    EN 60068-2-13:1999 Environmental testing - Part 2: Tests - Test M: Low air pressure
    EN 60068-2-6:2008 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
    IEC 60063:2015 Preferred number series for resistors and capacitors
    IEC 60717:2012 Method for the determination of the space required by capacitors and resistors with unidirectional terminations
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    IEC 60286-1:2017 Packaging of components for automatic handling - Part 1: Tape packaging of components with axial leads on continuous tapes
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    EN 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
    EN 60695-11-5:2017 Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
    IEC 60695-11-5 : 2.0 FIRE HAZARD TESTING - PART 11-5: TEST FLAMES - NEEDLE-FLAME TEST METHOD - APPARATUS, CONFIRMATORY TEST ARRANGEMENT AND GUIDANCE
    IEC 60695-11-5:2016 Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
    IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    IEC 60440:2012 Method of measurement of non-linearity in resistors
    EN 60068-2-45:1992/A1:1993 Environmental testing - Part 2: Tests - Test Xa and guidance: Immersion in cleaning solvents
    EN 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    IEC 60115-1:2008 Fixed resistors for use in electronic equipment - Part 1: Generic specification
    IEC 60195:2016 Method of measurement of current noise generated in fixed resistors
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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