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

02-28-2015

Publisher

British Standards Institution

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.

Committee	W/-
DevelopmentNote	Supersedes BS 9940-01.0(1983), BS EN 140100 & 09/30207307 DC. (03/2015)
DocumentType	Standard
Pages	74
PublisherName	British Standards Institution
Status	Current
Supersedes	BS 9940-01.0:1983 09/30207307 DC : 0 BS EN 140100:2008

Standards	Relationship
IEC 61439-7:2018	Identical
EN 60115-2:2015	Identical

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)