29.100.10 磁性元件 标准查询与下载
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IEC 63093-1:2020 specifies the dimensions and allowable limits of surface irregularities of ferrite cores. It is intended that this document excludes ferrite cores which are specialty cores with limited use. Also, special cores which are only marginal variations upon standard cores are excluded. IEC publishes electrical standards for families of ferrite cores, as well as this series of dimensional standards for families of ferrite cores. Modifications to the ferrite cores listed in one type of standard are reflected in the other type. This document is considered as a general specification useful in the dialogue between ferrite core suppliers and users about surface irregularities. This first edition cancels and replaces the second edition of IEC 60424-1 published in 2015 and the first edition of IEC 62317-1 published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous editions of IEC 60424-1 and IEC 62317-1: a) this document integrates IEC 60424-1 and IEC 62317-1.
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification
- ICS
- 29.100.10
- CCS
- 发布
- 2020-06-12
- 实施
- 2020-08-21 (7)
1.1 This test method covers the equipment, procedures, and measurement of core loss of either toroidal or mated soft magnetic core components, such as soft ferrite cores, iron powder cores, and so forth, over ranges of controlled ambient temperatures typically from −20 to +120°C, frequencies from 10 kHz to 1 MHz, under sinusoidal flux conditions. 1.2 The values and equations stated in customary (cgs-emu and inch-pound) or SI units are to be regarded separately as standard. Within this test method, SI units are shown in brackets except for the sections concerning calculations where there are separate sections for the respective unit systems. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperatures Using the Voltmeter-Ammeter-Wattmeter Method
- ICS
- 29.100.10
- CCS
- 发布
- 2020-06-01
- 实施
What is BS EN IEC 63093-3about? BS EN IEC 63093-3 is the third part of a multi-series of documents that specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of half pot-cores made of ferrite, intended to be used in inductive proximity switches. Half pot-cores for inductive proximity switches are also called PS-cores. The selection of core sizes and shapes for BS EN IEC 63093-3 is based on the philosophy of including those sizes and shapes which are industry standards, either by inclusion in a national standard, or by broad-based use in industry. Who is BS EN IEC 63093-3for? BS EN IEC 63093-3 on ferrite cores is relevant to: Ferrite core manufa...
Ferrite cores. Guidelines on dimensions and the limits of surface irregularities - Half pot-cores made of ferrite for inductive proximity switches
- ICS
- 29.100.10
- CCS
- 发布
- 2020-05-31
- 实施
- 2020-05-31
What is BS EN IEC 63093-2 about? BS EN IEC 63093-2 is the second part of a multi-series of international standard on ‘Magnetic components, ferrite and magnetic powder materials.’ BS EN IEC 63093-2 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of pot-cores made of ferrite and the dimensional limits for coil formers to be used with them, as well as the effective parameter values to be used in calculations involving them. It also gives guidelines on the allowable limits of surface irregularities applicable to pot-cores by the relevant generic specification. The selection of core sizes and shapes for this BS EN IEC 63093-2 is based on the philosophy of including those sizes which are industry standards, either by inclusion in a national standard or by broad-based use in industry. Who is BS EN IEC 63093-2 for?
Ferrite cores. Guidelines on dimensions and the limits of surface irregularities - Pot-cores for use in telecommunications, power supply, and filter applications
- ICS
- 29.100.10
- CCS
- 发布
- 2020-05-31
- 实施
- 2020-05-31
IEC 60401-1:2020 is available as IEC 60401-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60401-1:2020 provides a nomenclature of the most frequent surface, bulk and shape irregularities relevant to cores made of soft ferrites (magnetic oxides). Most irregularities are graphically exemplified as visual aids. A general recommendation is also given in Annex A for a consistent scheme for specifying the exact location of the irregularity, combining a general name for the location with more detailed qualifiers of the specified location. This document can also be useful as a terminology reference when preparing technical documentation, irregularity inspection specifications, etc. This document also presents a method for defining the designation nomenclature for the major physical attributes of soft ferrite core shapes. The purpose of this document is to facilitate uniform usage of dimensional characters by manufacturers, specifiers, and users when describing core dimensions on drawings, in tables, and on catalogue specification sheets. This second edition cancels and replaces the first edition of IEC 60401-1 published in 2002 and the second edition of IEC 60401-2 published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous editions of IEC 60401-1 and IEC 60401-2: - added the surface irregularity term “pores” in 4.3.1.6; - added the surface irregularity term “scratch” in 4.3.6.3; - removed the surface irregularity term “crater” in 4.1.5 of IEC 60401-1: 2002; - removed the bulk irregularity terms “superpores” in 5.1, “inclusions” in 5.2, “internal stratification” in 5.3 and “internal crack” in 5.4 of IEC 60401-1: 2002; - removed the contents related to “yoke ring cores” in 7.1.3 and 7.4 of IEC 60401-1:2002; - replaced the surface irregularity term “stratification” with “lamination” in 4.3.4.7; - replaced the location related terms “upper surface of back” with “bottom surface” and “lower surface of back” with “back surface” in Figure A.1; - changed Clause 7 of IEC 60401-1:2002 into Annex A.
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities and reference of dimensions
- ICS
- 29.100.10
- CCS
- 发布
- 2020-05-29
- 实施
- 2020-08-19 (7)
Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification
- ICS
- 29.100.10
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- 发布
- 2020-05-27
- 实施
IEC 63093-3:2020 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of half pot-cores made of ferrite, intended to be used in inductive proximity switches. Half pot-cores for inductive proximity switches are also called PS-cores. The selection of core sizes and shapes for this document is based on the philosophy of including those sizes and shapes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry. This part of IEC 63093 can also be considered as a sectional specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. It provides guidelines on the allowable limits of surface irregularities applicable to PS-cores in accordance with the relevant generic specification. This first edition cancels and replaces the first edition of IEC 62323, published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition of IEC 62323: a) addition of the limits surface irregularities.
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 3: Half pot-cores made of ferrite for inductive proximity switches
- ICS
- 29.100.10
- CCS
- 发布
- 2020-05-22
- 实施
- 2020-08-01 (7)
IEC 62024-2:2020 is available as IEC 62024-2:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62024-2:2020 specifies the measuring methods of the rated direct current limits for small inductors. Standardized measuring methods for the determination of ratings enable users to accurately compare the current ratings given in various manufacturers’ data books. This document is applicable to leaded and surface mount inductors with dimensions according to IEC 62025-1 and generally with rated current less than 22 A, although inductors with rated current greater than 22 A are available that fall within the dimension restrictions of this document (no larger than a 12 mm x 12 mm footprint approximately). These inductors are typically used in DC-to-DC converters built on PCBs, for electric and telecommunication equipment, and small size switching power supply units. The measuring methods are defined by the saturation and temperature rise limitations induced solely by direct current. This edition includes the following significant technical changes with respect to the previous edition: - addition of Table 2 and Figure 2 b).
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC-to-DC converters
- ICS
- 29.100.10
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- 发布
- 2020-05-22
- 实施
- 2020-08-05 (7)
IEC 63093-2:2020 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of pot-cores made of ferrite, and the dimensional limits for coil formers to be used with them, as well as the effective parameter values to be used in calculations involving them. It also gives guidelines on the allowable limits of surface irregularities applicable to pot-cores in accordance with the relevant generic specification. The selection of core sizes and shapes for this document is based on the philosophy of including those sizes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry. See IEC 62317-1 for more detail concerning the philosophy of selecting core sizes to be included. The general considerations upon which the design of this range of cores is based are given in Annex A. This first edition cancels and replaces the first edition of IEC 62317-2 published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition of IEC 62317-2: a) addition of the limits of surface irregularities; b) Table 4 and Table 5 are updated in accordance with IEC 60205:2016.
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications
- ICS
- 29.100.10
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- 发布
- 2020-05-22
- 实施
- 2020-08-01 (7)
Test method for the mechanical strength of cores made of magnetic oxides
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- 29.100.10
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- 发布
- 2020-05-07
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Test method for the mechanical strength of cores made of magnetic oxides
- ICS
- 29.100.10
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- 发布
- 2020-05-07
- 实施
本标准规定了烧结铁氧体片的术语和定义、命名与结构、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存和质量承诺要求。 本标准适用于无线充电接收端或近场通信（Near Field Communication 简称 NFC） 中的烧结铁氧体片。
Sintered ferrite sheet
- ICS
- 29.100.10
- CCS
- C398
- 发布
- 2020-04-30
- 实施
- 2020-05-28
What is BS EN IEC 63093-5- Limits of surface irregularities of EP-cores about? BS EN IEC 63093 is an international standard that discusses ferrite cores. The main objective of the BS EN IEC 63093 series is to ensure ferrite cores meet the required quality and performance levels so as to effectively avoid electromagnetic interference. BS EN IEC 63093-5 is the fifth part in the BS EN IEC 63093 series that specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores made of ferrite, the essential dimensions of coil formers to be used with them, and the locations of their terminal pins on a 2,50 mm printed wiring grid in relation to the base outlines of the cores and the effective parameter values to be used in calculations involving them.
Ferrite cores. Guidelines on dimensions and the limits of surface irregularities - EP-cores and associated parts for use in inductors and transformers
- ICS
- 29.100.10
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- 发布
- 2020-04-30
- 实施
- 2020-04-30
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Planar cores
- ICS
- 29.100.10
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- 发布
- 2020-04-16
- 实施
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification
- ICS
- 29.100.10
- CCS
- 发布
- 2020-04-16
- 实施
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities and reference of dimensions
- ICS
- 29.100.10
- CCS
- 发布
- 2020-04-14
- 实施
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities and reference of dimensions
- ICS
- 29.100.10
- CCS
- 发布
- 2020-04-14
- 实施
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC-to-DC converters
- ICS
- 29.100.10
- CCS
- 发布
- 2020-03-31
- 实施
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC-to-DC converters
- ICS
- 29.100.10
- CCS
- 发布
- 2020-03-31
- 实施
本标准规定了超薄扬声器用永磁铁氧体的术语和定义、分类与标记、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存和质量承诺。 本标准适用于超薄扬声器用，厚度为3 mm～5 mm永磁铁氧体（以下简称扬声器磁体）。
Permanent magnetic ferrite for ultra-thin loudspeaker
- ICS
- 29.100.10
- CCS
- C398
- 发布
- 2020-03-30
- 实施
- 2020-04-17
