29.100.10 磁性元件 标准查询与下载

IEC 63182-2:2020 磁粉芯.表面不规则度的尺寸和极限指南.第2部分:环形磁芯

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Ring-cores

EN IEC 61007:2020 电子和电信设备用变压器和电感器 测量方法和试验程序

IEC 61007:2020 describes a number of tests for use in determining the significant parameters and performance characteristics of transformers and inductors for use in electronics and telecommunication equipment. These test methods are designed primarily for transformers and inductors used in all types of electronics applications that can be involved in any specification for such components. Even though these tests can be useful to the other types of transformers used in power distribution applications in utilities, industry, and others, the tests discussed in this document can supplement or complement the tests but are not intended to replace the tests in standards for transformers. Some of the tests described are intended for qualifying a product for a specific application, while others are test practices used for manufacturing and customer acceptance testing. The test methods described here include those parameters most commonly used in the electronics transformer and inductor industry: electric strength, resistance, power loss, inductance, impedance, balance, transformation ratio and many others used less frequently. This edition includes the following significant technical changes with respect to the previous edition: a) scope: the application of the scope of IEC 61007 was extended; b) Clause 2: added new references and updated the references; c) Clause 3: new definitions were added in 3.3, and in 3.7 the voltage-time product was redefined; d) test procedures were updated; e) environmental test procedures: new references were added; f) Annexes A to G were added.

Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures

T/CECA 38-2020 电子设备用固定电感器可靠性试验规范

本规范规定了电感器在研发阶段、量产阶段、工程变更阶段需要执行的可靠性试验项目及各项目的条件、抽样数和判定标准等，用于确认产品是否满足规定的可靠性要求。 本规范适用于通讯设备、手机、电脑、服务器、白色家电等电子设备用的单线圈电感器，包含表面贴装（SMD）电感器、插件（THD）电感器和磁珠（Bead）（以下均简称电感器），这些电感器通过其引出端安装在混合电路基板上。

Reliability test specification of fixed inductors for electronic equipment

BS EN IEC 61631:2020 磁性氧化物磁芯机械强度的试验方法

What is IEC 61631 about?    IEC 61631 specifies a test method for the mechanical strength of cores made of magnetic   oxides. This test method is suitable for most of the E-cores, ETD-cores, I-cores and ring-cores   but other core types such as U-cores could be tested according to a derived method   agreed by the parties concerned. IEC 61631 is also applicable to the mechanical strength   measurement of magnetic powder cores.   Who is IEC 61631 for? 

Test method for the mechanical strength of cores made of magnetic oxides

BS EN IEC 63182-1:2020 磁粉芯 尺寸和表面不规则度限制指南 通用规范

What is BS EN IEC 63182-1 about?    BS EN IEC 63182-1 is the first part in a multi-series of documents that specifies the dimensions of magnetic powder cores. BS EN IEC 63182-1 includes magnetic powder cores which are widely used and referenced in industry, either because they are included in national standards, or because they are seen to have broad-based use in industry.   BS EN IEC 63182-1 also gives guidelines on the allowable limits of surface irregularities of magnetic powder cores. It is considered as a general specification useful in the dialogue between magnetic powder core manufacturers and users about surface irregularities.   Who is BS EN IEC 63182-1 for? 

Magnetic powder cores. Guidelines on dimensions and the limits of surface irregularities - General specification

T/CECA 36-2020 烧结永磁铁氧体材料

本标准规定了烧结永磁铁氧体材料（以下简称材料）的命名方法、性能要求、试验方法和验收规则以及标志、包装、运输和储存的要求。 本标准适用于湿压烧结永磁铁氧体材料和干压烧结永磁铁氧体材料。

Sintering permanent ferrite materials

BS EN IEC 63093-1:2020 铁氧体磁芯 尺寸和表面不规则度限制指南 通用规范

What is BS EN IEC 63093-1 about?    BS EN IEC 63093-1 is the first part of a multi-series of international standard that specifies the dimensions and allowable limits of surface irregularities of ferrite cores.   A ferrite core produced by only one or two suppliers can generally be considered a specialty   part, and not suitable as a standard core within this series. A ferrite core produced by three or more competing manufacturers can generally be considered to be a candidate to be included in this series.   BS EN IEC 63093-1 is considered as a general specification useful in the dialogue between ferrite core suppliers and users about surface irregularities.  

Ferrite cores. Guidelines on dimensions and the limits of surface irregularities - General specification

BS EN IEC 63093-9:2020 铁氧体磁芯 尺寸和表面不规则性限制指南 平面核心

What is BS EN IEC 63093-9 about?    BS EN IEC 63093-9 is the ninth part of a multi-series European standard that specifies the shapes and dimensions of ferrite cores for inductive components, whose coil is typically made of multi-layer boards and the effective parameter values used in calculations.    BS EN IEC 63093-9 gives guidelines on allowable limits of surface irregularities applicable to planar cores as well.   BS EN IEC 63093-9 is considered as a sectional specification useful in the negotiation between   ferrite core suppliers and users about surface irregularities.  

Ferrite cores. Guidelines on dimensions and the limits of surface irregularities - Planar cores

EN IEC 61631:2020 磁性氧化物磁芯机械强度的试验方法

IEC 61631:2020 is available as IEC 61631:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61631:2020 specifies a test method for the mechanical strength of cores made of magnetic oxides. This test method is suitable for most of the E-cores, ETD-cores, I-cores and ring-cores but other core types such as U-cores could be tested according to a derived method agreed by the parties concerned. This document is also applicable to the mechanical strength measurement of magnetic powder cores. This edition includes the following significant technical changes with respect to the previous edition: - the phrase: "This document is also applicable to the mechanical strength measurement of magnetic powder cores" has been added in the scope; - IEC 61246 has been replaced by IEC 63093-8; EN 1002-2 has been replaced by ISO 7500-1; ISO 4677-1 and ISO 4677-2 have been withdrawn; - dimensions D and F in Figure A.1 and Table A.1 have been changed to be consistent with Figure 1 of IEC 63093-8:2018; - addition of the content of ring-cores test; - addition of Annex B; - the location of the jig is amended in Figure 3; - in Figure 5, the roller bars are moved to the edge of the I-core, aligned with the core.

Test method for the mechanical strength of cores made of magnetic oxides

EN IEC 63093-1:2020 铁氧体磁芯 尺寸指南和表面不规则性的限制 第1部分：一般规范

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

EN IEC 63093-9:2020 铁氧体磁芯 尺寸指南和表面不规则性限制 第9部分：平面磁芯

IEC 63093-9:2020 specifies the shapes and dimensions of ferrite cores for inductive components (transformers and chokes), whose the coil is typically made of multi-layer boards (or the coil is part of the motherboard), and the effective parameter values used in calculations. This document gives guidelines on allowable limits of surface irregularities applicable to planar-cores as well. This document is considered as a sectional specification useful in the negotiation between ferrite core suppliers and users about surface irregularities. This first edition cancels and replaces the first edition of IEC 60424-5 published in 2009 and first edition of IEC 62317-9 published in 2006 and its Amendment 1:2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous editions of IEC 60424-5 and IEC 62317-9: a) IEC 63093-9 integrates IEC 60424-5 and IEC 62317-9; b) Table 1, Table 2 and Table 3 in IEC 60424-5:2009 have been moved to Annex B; c) some numbers are corrected in Table 4; d) Table 6 is amended following IEC 60205.

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Planar cores

ASTM A1013-00(2020) 使用电压表 - 电流表 - 功率表法控制温度下软磁芯组件的高频（10 kHz-1 MHz）芯损耗的标准测试方法

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

BS EN IEC 63093-3:2020 铁氧体磁芯 尺寸和表面不规则度限制指南 用于感应式接近开关的铁氧体半罐形磁芯

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

BS EN IEC 63093-2:2020 铁氧体磁芯 尺寸和表面不规则性限制指南 用于电信、电源和滤波器应用的罐形磁芯

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

EN IEC 60401-1:2020 软磁铁氧体磁芯的术语和命名法 第1部分：用于物理不规则性和尺寸参考的术语

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

IEC 63182-1:2020 磁粉芯.表面不规则度的尺寸和极限指南.第1部分:总规范

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification

EN IEC 62024-2:2020 高频电感元件 电气特性和测量方法 第2部分：DC-DC变换器用电感器的额定电流

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

EN IEC 63093-2:2020 铁氧体磁芯 关于尺寸和表面不规则性限制的指南 第2部分：用于电信、电源和滤波器应用的罐形磁芯

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

EN IEC 63093-3:2020 铁氧体磁芯 尺寸指南和表面不规则性的限制 第3部分：用于电感式接近开关的铁氧体制成的半罐形磁芯

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

IEC 61631:2020 磁性氧化物磁芯机械强度的试验方法

Test method for the mechanical strength of cores made of magnetic oxides