Category Archives: Magnetic components

BS EN 62044-1:2002 – Cores made of soft magnetic materials. Measuring methods. Generic specification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Magnetic cores, Magnetic materials, Magnetic measurement, Inductors, Transformers, Electrical measurement
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BS EN 62211:2004 – Inductive components. Reliability management

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Inductors, Electrical components, Chokes (electric), Transformers, Laminated cores, Magnetic cores, Iron, Particulate materials, Ferrites, Amorphous state, Crystals, Windings, Electric coils, Surface mounting devices, Reliability, Qualification approval, Process control, Failure (quality control)
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BS EN 60401-2:2003 – Terms and nomenclature for cores made of magnetically soft ferrites. Reference of dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Electrical components, Magnetic materials, Magnetic cores, Terminology, Dimensions
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BS EN 60401-3:2003 – Terms and nomenclature for cores made of magnetically soft ferrites. Guidelines on the format of data appearing in manufacturers’ catalogues of transformer and inductor cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Electrical components, Magnetic materials, Magnetic cores, Terminology, Ferrites, Properties, Data representation, Measurement, Measurement characteristics, Homogeneity, Inductors, Transformers, Electrical equipment, Trade literature, Handbooks
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04/30112526 DC – IEC 62313 ED.1. Ferrite cores. Shapes and dimensions for planar magnetics applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 15 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Magnetic cores, Magnetic materials, Oxides, Dimensions, Dimensional tolerances, Size, Design
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BS EN 61185:2005 – Ferrite cores (ETD-cores) intended for use in power supply applications. Dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Magnetic cores, Magnetic circuits, Oxides, Electric power systems, Dimensions, Electric pins, Diameter, Formulae (mathematics), Interchangeability, Marking
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BS EN 60205:2006 – Calculation of the effective parameters of magnetic piece parts

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 32 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Magnetic cores, Magnetic circuits, Electronic equipment and components, Electrical components, Mathematical calculations, Magnetic properties of materials
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BS EN 62333-2:2006 – Noise suppression sheet for digital devices and equipment. Measuring methods

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 26 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Electrical equipment, Electrical engineering, Noise (spurious signals), Interference suppression, Suppressors, Sheet materials, Magnetic materials, Dielectric materials, Electric conductors, Electromagnetic properties of materials, Digital signals, Electrical measurement
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BS EN 61332:2005 – Soft ferrite material classification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Ferrites, Temperature, Classification systems, Electrical components, Magnetic properties of materials, Iron inorganic compounds, Inductance, Electrical equipment, Consumer-supplier relations, Technical documents, Handbooks, Homogeneity, Magnetic permeability, Magnetic flux density
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BS EN 60740-1:2005 – Laminations for transformers and inductors. Mechanical and electrical characteristics

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 62 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Laminated cores, Magnetic cores, Electrical components, Inductors, Transformers, Electronic equipment and components, Communication equipment, Magnetic alloys, Laminates, Thickness, Area, Volume, Preferred sizes, Stacking, Dimensional tolerances, Electrical testing, Electrical measurement, Power losses, Power measurement (electric), Field strength (electric), Test equipment, Circuits, Magnetic properties of materials, Designations, Packaging, Marking, Mechanical testing
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BS EN 62317-4:2005 – Ferrite cores. Dimensions. RM-cores and associated parts

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 26 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Interchangeability, Coils, Magnetic circuits
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BS EN 60938-2:2000, IEC 60938-2:1999 – Fixed inductors for electromagnetic interference suppression. Sectional specification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 38 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Inductors, Fixed, Interference suppression, Electromagnetism, Electric reactors, Suppressors, Specification (approval), Quality assurance systems, Qualification approval, Detail specification, Marking, Alternating current, Ratings, Rated voltage, Direct current, Rated frequencies, Electrical safety, Inductance, Sampling tables, Performance testing, Testing conditions, Circuits, Design
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08/30176958 DC – BS EN 62333-3. Noise suppression sheet for digital devices and equipment. Part 3. Characteristics of parameters of Noise Suppression Sheet

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 9 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Electrical equipment, Electrical engineering, Noise (spurious signals), Interference suppression, Suppressors, Sheet materials, Dielectric materials, Electric conductors, Electromagnetic properties of materials, Digital signals, Electrical measurement
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08/30188464 DC – BS EN 62317-2. Ferrite cores. Dimensions. Part 2. Pot-cores for use in telecommunications, power supply, and filter applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 15 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Shape, Designations, Magnetic circuits
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08/30191187 DC – BS EN 62358. Ferrite cores. Standard inductance factor (AL) and its tolerance

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Magnetic cores, Ferrites, Ferric inorganic compounds, Electrical components, Tolerances (measurement), Inductance, Inductance measurement, Electrical properties and phenomena
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08/30191883 DC – BS EN 60401-2. Terms and nomenclature for cores made of magnetically soft ferrite. Part 2. Reference of dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 11 pages, A4

Manufacturer – BSI

Price – GBP 20

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Keywords – Electrical components, Magnetic materials, Magnetic cores, Terminology, Dimensions
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BS 5347:1976 – Specification for silicon-iron strip-wound cores for use in transformers and inductors for telecommunications and electronic equipment

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Stripwound cut cores, Magnetic cores, Electrical components, Ferrous alloys, Silicon-containing alloys, Transformers, Inductors, Communication equipment, Electronic equipment and components, Rectangular shape, Thickness, Colour codes, Grades (quality), Working range, Temperature, Dimensions, Magnetic properties of materials, Voltage, Power losses, Electric power (wattage), Sampling methods, Test atmospheres, Inspection, Dimensional measurement, Environmental testing, Electrical testing, Marking,
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BS 5938-1:1984, IEC 60367-1:1982 – Cores for inductors and transformers for telecommunications. Methods of measurement

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 72 pages, A4

Manufacturer – BSI

Price – GBP 160

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Keywords – Magnetic cores, Electrical components, Inductors, Transformers, Communication equipment, Electronic equipment and components, Testing conditions, Specimen preparation, Inductance measurement, Electrical measurement, Magnetic permeability, Magnetic measurement, Magnetic properties of materials, Thermal testing, Adjustment, Test equipment, Circuits, Mathematical calculations, Calibration
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BS 5938-2:1980, IEC 60367-2:1974,IEC 60367-2A:1976 – Cores for inductors and transformers for telecommunications. Guide to the drafting of performance specifications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Magnetic cores, Electrical components, Inductors, Transformers, Communication equipment, Electronic equipment and components, Technical writing, Definitions, Technical documents, Technical data sheets, Specifications
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BS EN 60431:1997 – Specification for dimensions of square cores (RM-cores) made of magnetic oxides and associated parts

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 30 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Magnetic cores, Square shape, Electrical components, Ferrites, Electronic equipment and components, Interchangeability, Dimensions, Design, Electric pins, Position, Numerical designations
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BS 5336:1976 – Specification. Cores made of ferromagnetic oxides for use in high flux density transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 28 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Transformers, Magnetic cores, Power transformers, High-frequency transformers, Magnetic materials, Ferrites, Magnetic fields, Dimensions, Magnetic flux density, Magnetic permeability, Gauges, Power losses, Magnetic properties of materials, Linear measuring instruments
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BS EN 62044-2:2005 – Cores made of soft magnetic materials. Measuring methods. Magnetic properties at low excitation level

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 34 pages, A4

Manufacturer – BSI

Price – GBP 130

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Ferrites, Magnetic properties of materials, Metals, Oxides, Particulate materials, Magnetic materials, Transformers, Inductors, Communication equipment, Electronic equipment and components, Magnetic measurement, Electrical measurement, Electromagnetic fields
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BS EN 61605:2005 – Fixed inductors for use in electronic and telecommunication equipment. Marking codes

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Inductors, Electric reactors, Marking, Codes, Colour codes, Designations, Identification methods, Electronic equipment and components
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BS EN 62025-2:2005 – High frequency inductive components. Non-electrical characteristics and measuring methods. Test methods for non-electrical characteristics

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 28 pages, A4

Manufacturer – BSI

Price – GBP 114

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Keywords – Inductors, Electronic equipment and components, Electrical equipment, Electrical components, High frequencies, Magnetic devices, Surface mounting devices, Testing conditions, Mechanical testing, Solderability testing, Vibration testing
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BS EN 62323:2005 – Dimensions of half pot-cores made of ferrite for inductive proximity switches

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Inductive proximity switches, Proximity switches, Switches, Dimensions
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BS EN 60556:2006 – Gyromagnetic materials intended for application at microwave frequencies. Measuring methods for properties

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 60 pages, A4

Manufacturer – BSI

Price – GBP 160

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic materials, Ferrites, Microwave devices, Microwaves, Magnetic measurement, Magnetic properties of materials, Magnetic cores, Magnetic fields, Magnetization
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BS EN 62317-7:2005 – Ferrite cores. Dimensions. EER-cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 14 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Magnetic circuits, Interchangeability, Coils, Gauges
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BS EN 62317-8:2006 – Ferrite cores. Dimensions. E-cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Ferrites, Ferric inorganic compounds, Magnetic cores, Electrical components, Dimensions, Shape, Coils, Transformers
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BS EN 62317-9:2006 – Ferrite cores. Dimensions. Planar cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Shape, Coils, Magnetic circuits, Transformers, Chokes (electric), Inductors
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BS EN 62317-1:2007 – Ferrite cores. Dimensions. General specification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 58

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Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Shape, Designations, Magnetic circuits
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BS 9925-0:1984, IEC 60723-1:1982,QC 250000:1982 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Generic specification

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Transformers, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Electrical testing, Mechanical testing, Testing conditions, Detail specification, Layout
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BS 9925-01.0:1984, IEC 60723-2:1983,QC 250100:1983 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Sectional specification: magnetic oxide cores for inductor applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Ferrites, Oxides, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Classification systems, Statistical quality control, Quality control, Detail specification, Marking, Identification methods
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BS 9925-01.01:1984, IEC 60723-2-1:1983,QC 250101:1983 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Blank detail specification: magnetic oxide cores for inductor applications. Assessment level A

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 40

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Ferrites, Oxides, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Detail specification, Layout, Quality control, Statistical quality control
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BS EN 125100:1993, CECC 25100:1976 – Harmonized system of quality assessment for electronic components: sectional specification: magnetic oxide cores for inductor applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 26 pages, A4

Manufacturer – BSI

Price – GBP 114

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Ferrites, Oxides, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Classification systems, Statistical quality control, Quality control, Detail specification, Layout, Marking
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BS EN 125200:1993, CECC 25200:1977 – Harmonized system of quality assessment for electronic components: sectional specification: magnetic oxide cores for linear transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 24 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Ferrites, Oxides, Transformers, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Classification systems, Statistical quality control, Quality control, Detail specification, Layout, Marking
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BS CECC 25300:1981 – Harmonized system of quality assessment for electronic components: sectional specification: magnetic oxide cores for power applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Electrical components, Ferrites, Oxides, Power transformers, Power inductors, Transformers, Inductors, Chokes (electric), Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Classification systems, Statistical quality control, Quality control, Detail specification, Layout, Marking
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BS EN 125400:1993, CECC 25400:1982 – Harmonized system of quality assessment for electronic components: sectional specification: adjusters used with magnetic oxide cores for use in inductors and tuned transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 40

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Keywords – Magnetic cores, Ferrites, Oxides, Magnetic devices, Electrical components, Adjusting devices, Tuning, Transformers, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Defects, Visual inspection (testing)
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BS 9925-02.0:1987, IEC 60723-3:1985,QC 250200:1985 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Sectional specification: magnetic oxide cores for broad-band transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Oxides, Magnetic circuits, Electrical components, Transformers, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Detail specification, Quality control, Sampling methods, Marking, Statistical quality control, Classification systems, Identification methods
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BS EN 61830:1998, IEC 61830:1997 – Microwave ferrite components. Measuring methods for major properties

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Microwave devices, Electronic equipment and components, Microwave circuits, Ferrites, Electrical wave measurement, Impedance measurement, Electrical impedance, Testing conditions, Calibration
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BS EN 61333:1998, IEC 61333:1996 – Marking on U and E ferrite cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Ferrites, Magnetic cores, Magnetic materials, Magnetic circuits, Marking, Designations, Codes, Position, Dimensions, Length, Air gaps (magnetic circuits), Electrical components
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BS EN 62044-3:2001 – Cores made of soft magnetic materials. Measuring methods. Magnetic properties at high excitation level

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 36 pages, A4

Manufacturer – BSI

Price – GBP 130

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Keywords – Magnetic cores, Magnetic materials, Magnetic measurement, Magnetic properties of materials, Ferrites, Power losses, Wave properties and phenomena, Magnetic circuits, Transformers, Frequencies
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BS EN 61609:1999, IEC 61609:1996 – Microwave ferrite components. Guide for the drafting of specifications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

CLICK HERE FOR MORE INFORMATION

Keywords – Specifications, Technical writing, Electronic equipment and components, Microwave devices, Microwave isolators, Microwave circulators, Ferrites, Electric filters, Phase shifters (waveguides)
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BS EN 60424-4:2001 – Guidance of the limits of surface irregularities of ferrite cores. Ring cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Magnetic cores, Ferrites, Surface defects, Defects, Electrical components, Annular shape, Consumer-supplier relations, Condition of goods
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BS EN 61631:2001 – Test method for the mechanical strength of cores made of magnetic oxides

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic materials, Oxides, Strength of materials
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BS EN 62025-1:2007 – High frequency inductive components. Non-electrical characteristics and measuring methods. Fixed, surface mounted inductors for use in electronic and telecommunication equipment

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 16 pages, A4

Manufacturer – BSI

Price – GBP 72

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Keywords – Inductors, Electronic equipment and components, Electrical equipment, Electrical components, High frequencies, Fixed, Surface mounting, Communication equipment, Telecommunication, Dimensions
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BS EN 62317-13:2008 – Ferrite cores. Dimensions. PQ-cores for use in power supply applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Ferrites, Magnetic cores, Electrical components, Dimensions, Magnetic circuits, Electric power systems, Electric pins, Position, Printed-circuit boards
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BS EN 62024-1:2008 – High frequency inductive components. Electrical characteristics and measuring methods. Nanohenry range chip inductor

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Inductors, Electronic equipment and components, Electrical equipment, Electrical components, High frequencies, Electrical measurement, Electrical properties of materials, Electrical testing, Integrated circuits
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BS EN 62358:2004 – Ferrite cores. Standard inductance factor (AL) and its tolerance

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Ferrites, Ferric inorganic compounds, Electrical components, Tolerances (measurement), Inductance, Inductance measurement, Electrical properties and phenomena
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08/30180900 DC – BS EN 60205 AMD1. Calculation of the effective parameters of magnetic piece parts

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 20

CLICK HERE FOR MORE INFORMATION

Keywords – Draft amendment not indexed,
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BS 4999-147:1988, IEC 60136:1986 – General requirements for rotating electrical machines. Specification for dimensions of brushes and brush-holders for electrical machinery

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 42 pages, A4

Manufacturer – BSI

Price – GBP 130

CLICK HERE FOR MORE INFORMATION

Keywords – Rotating electric machines, Electric machines, Electrical equipment, Electrical components, Brushes (electrical components), Brush-holders (electrical components), Commutators, Slip rings, Current-collecting equipment, Cylindrical shape, Electric terminals, Dimensions, Marking, Carbon, Graphite, Chamfered, Bevelled, Angles (geometry), Length, Profile, Resistance measurement, Testing conditions, Electric current, Circuits, Pull-out tests, Dimensional tolerances, Safety measures
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BS 9925-03.0:1988, IEC 60723-4:1987,QC 250300:1987 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Sectional specification: Magnetic oxide cores for transformers and chokes for power applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 40

CLICK HERE FOR MORE INFORMATION

Keywords – Electronic equipment and components, Power inductors, Inductors, Transformers, Power transformers, Communication equipment, Magnetic cores, Magnetic circuits, Quality assurance systems, Chokes (electric), Oxides, Classification systems, Inspection, Specification (approval), Detail specification, Quality control, Assessed quality, Marking, Qualification approval, Approval testing, Statistical quality control
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BS 9925:Part 02.01 and Part 02.02:1988, IEC 60723-3-1:1985,QC 250201:1985,QC 250202:19 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Blank detail specification: magnetic oxide cores for broad-band transformers. Assessment levels A and B

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 10 pages, A4

Manufacturer – BSI

Price – GBP 40

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Oxides, Magnetic circuits, Transformers, Electrical components, Communication equipment, Electronic equipment and components, Detail specification, Specification (approval), Approval testing, Quality assurance systems, Qualification approval, Quality control, Statistical quality control, Assessed quality, Inspection, Marking, Identification methods, Sampling methods
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BS 9925-03.01:1988, IEC 60723-4-1:1987,QC 250301:1987 – Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications. Blank detail specification: magnetic oxide cores for transformers and chokes for power applications. Assessment level A

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 40

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Oxides, Magnetic circuits, Transformers, Chokes (electric), Power transformers, Power inductors, Electrical protection equipment, Electrical components, Communication equipment, Inductors, Electronic equipment and components, Detail specification, Specification (approval), Approval testing, Quality assurance systems, Qualification approval, Quality control, Statistical quality control, Assessed quality, Identification methods, Marking, Inspection, Sampling methods
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BS EN 125500:1996 – Harmonized system of quality assessment for electronic components. Sectional specification: magnetic oxide ring cores for interference suppression and low level signal transformer applications

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 22 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Toroids (cores), Magnetic cores, Interference suppression, Suppressors, Transformers, Ratings, Inspection, Assessed quality, Quality control, Detail specification, Marking, Statistical quality control, Test equipment, Electrical testing, Breakdown voltage, Magnetic circuits, Electronic equipment and components, Quality assurance systems, Approval testing, Qualification approval, Dimensions, Dimensional tolerances
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BS EN 61797-1:1997, IEC 61797-1:1996 – Transformers and inductors for use in telecommunication and electronic equipment. Main dimensions of coil formers. Coil formers for laminated cores

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 30 pages, A4

Manufacturer – BSI

Price – GBP 114

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Inductors, Telecommunication, Electronic equipment and components, Coils, Dimensions, Dimensional tolerances, Laminated cores, Magnetic cores, Magnetic circuits, Printed circuits, Printed-circuit boards, Electric coils, Designations, Electrical components, Solderability testing, Strength of materials, Mounting plates
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BS EN 61247:1997, IEC 61247:1995 – PM-cores made of magnetic oxides and associated parts. Dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Oxides, Permanent magnets, Magnetic devices, Magnetic circuits, Printed circuits, Dimensions, Designations, Transformers, Power transformers, Size, Electrical components, Interchangeability, Position, Electric pins
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BS EN 61021-2:1997, IEC 61021-2:1995 – Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment. Electrical characteristics for cores using YEE 2 laminations

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Transformers, Inductors, Electric reactors, Electrical equipment, Communication technology, Communication equipment, Laminates, Telecommunication systems, Electronic equipment and components, Electrical testing, Testing conditions, Marking, Test equipment, Packaging, Inductance, Inductance measurement, Dimensional tolerances, Designations, Working range, Temperature
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BS EN 61596:1997, IEC 61596:1995 – Magnetic oxide EP-cores and associated parts for use in inductors and transformers. Dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

CLICK HERE FOR MORE INFORMATION

Keywords – Magnetic cores, Magnetic circuits, Oxides, Inductors, Transformers, Magnetic devices, Electrical components, Electrical equipment, Dimensions, Size, Electric terminals, Electric pins, Electric connectors, Interchangeability
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BS EN 61843:1997, IEC 61843:1997 – Measuring method for the level of intermodulation products generated in a gyromagnetic device

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Magnetic devices, Frequency measurement, Frequency modulation, Signal generators, Attenuators, Bandpass filters, Noise (spurious signals), Intermodulation
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BS EN 125401:1997 – Harmonized system of quality assessment for electronic components. Blank detail specification. Adjusters used with magnetic oxide (ferrite) cores for use in inductors and tuned transformers

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 12 pages, A4

Manufacturer – BSI

Price – GBP 64

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Keywords – Magnetic cores, Ferrites, Oxides, Magnetic devices, Electrical components, Adjusting devices, Tuning, Transformers, Inductors, Communication equipment, Electronic equipment and components, Quality assurance systems, Assessed quality, Qualification approval, Approval testing, Inspection, Specification (approval), Detail specification, Layout, Marking, Statistical quality control, Quality control
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BS EN 125000:1998 – Harmonized system of quality assessment for electronic components. Generic specification: cores made of ferrite materials

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 18 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Magnetic cores, Ferrites, Ferric inorganic compounds, Electronic equipment and components, Electrical components, Electrical equipment, Quality assurance systems, Specification (approval), Quality control, Qualification approval, Assessed quality, Inspection, Conformity, Capability approval, Handbooks, Approval testing, Particulate materials, Production, Marking, Packaging
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BS EN 61021-1:1997, IEC 61021-1:1990 – Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment. Specification for dimensions

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 20 pages, A4

Manufacturer – BSI

Price – GBP 80

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Keywords – Magnetic cores, Laminated cores, Magnetic circuits, Transformers, Inductors, Communication equipment, Electronic equipment and components, Dimensions, Size classification, Thickness, Dimensional tolerances, Codes, Designations
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