L17 电感器、变压器 标准查询与下载

ANSI/IEEE 449:1998 铁磁谐振调压器

Pertains to ferroresonant voltage regulators that operate at relatively constant frequencies and provide substantially constant output voltages in spite of relatively large changes of input voltage, and to controlled ferroresonant regulators which maintain substantially constant output voltage regardless of variations, within limits, of input voltage, temperature, frequency and output load. Guides to application and test procedures are included. Provision is made for relating the rectifiers and circuits. Definitions pertaining to ferroresonance and ferroresonant regulators that have not been found elsewhere are included with an appropriate discussion.

Standard for Ferroresonant Voltage Regulators

BS EN 61248-6:1997 用于电子和电信设备的变压器和电感器 基于能力批准程序的电感器分规范

This part of IEC 1248 specifies how to prepare detail specifications for inductors to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics.

Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for inductors on the basis of the capability approval procedure

BS EN 61248-4:1997 用于电子和电信设备的变压器和电感器 基于能力批准程序的开关电源（SMPS）电力变压器分规范

This part of IEC 1248 specifies how to prepare detail specifications for SMPS power trans-formers to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are used for the transfer of power in conjunction with semi-conductor devices working in a switched mode where the input waveform is sinusoidal or non-sinusojdal, symmetrical or asymmetrical.

Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure

BS EN 61248-3:1997 用于电子和电信设备的变压器和电感器 基于能力批准程序的电力变压器分规范

This part of IEC 1248 specifies how to prepare detail specifications for power transformers to be released under the terms of IEC 1248-1 (QC 260000) capability approval, it includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are essentially concerned with maximum transfer of power at single frequency with an essentially symmetrical waveform.

Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for power transformers on the basis of the capability approval procedure

BS EN 61248-2:1997 用于电子和电信设备的变压器和电感器 基于能力批准程序的信号变压器分规范

This part of IEC 1248 specifies how to prepare detail specifications for signal transformers to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format, and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are essentially concerned with uni-directional and bi-directional transfer of signals (information) from one section of a circuit to another. These signals may have some power content, and may cover a band of frequencies.

Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for signal transformers on the basis of the capability approval procedure

BS EN 61248-1:1997 用于电子和电信设备的变压器和电感器 通用规格

This part of IEC 1248 is a generi 〓ecification which prescribes the compliance require-ments for manufacturers of transformers and inductors for use in electronic equipment in order to obtain capability approval in accordance with 11.7 of QC 001002, and the component test schedules to be used for the assessment of that capability. It applies to components, including polyphase types, that are primarily intended for use in electronic and telecommunication equipment. This specification also prescribes requirements for marking, delayed delivery and ordering, and lists standard ratings and characteristics. In addition, it specifies how quality confor-mance testing should be carried out on ordered components. NOTE - The transformers and inductors that are the subject of this specification may include other compo-nents essential to the operation of the device, e.g. capacitors associated with constant voltage trans-formers and resonated windings.

Transformers and inductors for use in electronic and telecommunication equipment. Generic specification

BS EN 61248-5:1997 用于电子和电信设备的变压器和电感器 基于能力批准程序的脉冲变压器分规范

This part of IEC 1248 specifies how to prepare detail specifications for pulse transformers to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are essentially concerned with uni-directional pulses and the transfer of the energy and signals of these pulses from one section of a circuit to another. Whilst no specific dividing line is practicable, low power pulse transformers are regarded as transferring information and high power pulse trans-formers are regarded as transferring power.

Transformers and inductors for use in electronic and telecommunication equipment. Sectional specification for pulse transformers on the basis of the capability approval procedure

JIS C 5321:1997 电子设备用高频电感器和中频变压器的试验方法

この規格は，主に電子機器に用いる高周波コィル，中間周彼変成器などにの規格ではこれらを総称して，以下,コィルという。)の試験方法について規定する。ただし，この規格と個別規格との間に規定の相違がある場合は，個別規格の規定による。

Methods of test for high frequency inductors and intermediate frequency transformers for electronic equipment

DIN EN 61021-2:1997 电信和电气设备用的变压器和电感器的叠片铁心包.第2部分:用YEE 2 叠片铁芯的电器性能

The document specifies the electrical characteristics of laminated core packages using YEE 2 laminations according to IEC 60740 and in their larger variant, according to Part 1, for cores made from specified grades of oriented silicon-steel or nickel-iron-alloys. It also gives the marking and packaging requirements.

Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment - Part 2: Electrical characteristics for cores using YEE 2 laminations (IEC 61021-2:1995); German version EN 61021-2:1997

SJ/T 11132-1997 微波炉用电源变压器

本标准规定了微波炉用电源变压器的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于频率为2450MHz、额定微波输出功率不大于1kW的微波炉用电源变压器，也适用于组合式或多功能复合型微波炉用电源变压器。 本标准应与微波炉用电源变压器的详细规范一起使用，各类变压器的具体技术指标以及附加或特殊的要求，在详细规范中加以规定。

Power transformers for microwave oven

SJ 20037/4-1997 LGA200307、LGA200410型固定电感器详细规范

Detail specification for Type LGA 200307,LGA200410 fixed inductors

BS EN 61007:1997 电信和电子设备用变压器和电感器.测量方法和试验规程

This standard describes measuring methods and test procedures for inductors and trans-formers for use in electronic and telecommunication equipment that may be involved in any specifications for such components, in particular those forming part of the IEC Quality Assessment System for Electronic Components (IECQ scheme).

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

BS EN 61021-2:1997 电信和电气设备用变压器和电感器叠片铁心包.第2部分:YEE 2叠片铁芯电器性能

This part of IEC 1021 specifies the electrical characteristics of laminated core packages using YEE 2 laminations according to IEC 740 and, in their larger variant, according to IEC 1021-1, for cores made from specified grades of oriented silicon-steel or nickel-iron alloys. It also gives the marking and packaging requirements. The main applications of these cores exclude the significant transmission of power with the consequence that the principal electrical characteristic may be expressed in terms of inductance factor AL. Although laminated core packages are produced with or without an air gap in the centre leg of the magnetic circuit, this part deals only with gaped cores, where control of the length of a designed air gap enables specified AL values to be achieved. NOTE - The electrical characteristics of laminated core packages without an air gap is a matter for agreement between customer and manufacturer.

Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment - Electrical characteristics for cores using YEE 2 laminations

SJ 20037/3-1997 LTB2B1013型可变电感器详细规范

Detail specification for Type LTB 2B1013 Variable inductors

SJ 20037/5-1997 LTB201013型可变电感器详细规范

Detail specification for Type LTB201013 Variable inductors

BS EN 61797-1:1997 用于电信和电子设备的变压器和电感器 线圈架主要尺寸 叠片铁芯用线圈架

Permits interchangeability with respect to conformance with core sizes and outline dimensions of the components.

Transformers and inductors for use in telecommunication and electronic equipment. Main dimensions of coil formers. Coil formers for laminated cores

IEC 61248-7:1997 电子和通信设备用变压器和电感器 第7部分:采用能力批准程序的高频电感器和中频变压器分规范

This part of IEC 61248 specifies how to prepare detail specifications for high-frequency inductors and intermediate frequency transformers between 10 kHz and 2 GHz for use in electronic and telecommunication equipment to be released under the terms of IEC 61248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 61248 are essentially concerned with high-frequency inductors and intermediate frequency transformers of signals which are mainly used for electronic equipment.

Transformers and inductors for use in electronic and telecommunication equipment - Part 7: Sectional specification for high-frequency inductors and intermediate frequency transformers on the basis of the capability approval procedure

DIN EN 61797-1:1997 电信和电子设备变压器和感应器.线圈架主要尺寸.第1部分:叠层铁芯线圈架

The document specifies the dimensions of coil formers of transformers and inductors using a square stack of laminations inserted in the bobbin, for the lamination shapes specified below.#,,#

Transformers and inductors for use in telecommunication and electronic equipment - Main dimensions of coil formers - Part 1: Coil formers for laminated cores (IEC 61797-1:1996); German version EN 61797-1:1996

BS EN 60852-4:1997 用于电信和电子设备的变压器和电感器的外形尺寸 使用 YUI-2 叠片的变压器和电感器

This part of IEC 852 specifies the outline dimensions of transformers and inductors, using YUI-2 laminations as specified below, built for the most commonly used forms of mounting style, namely vertical mounting and level mounting. The level mounting style is subdivided into bracket mounting, and pillar mounting and printed wiring board mounting variants.

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Transformers and inductors using YUI-2 laminations

DIN EN 60852-4:1997 电信和电子设备用变压器和电感器的外形尺寸.第4部分:使用YEI-2型叠片的变压器和电感器

The document specifies the outline dimensions or transforms and inductors, using YUI 2-laminations as specified below, built for the most commonly used forms of mounting style namely vertical mounting and level mounting. The level mounting style is subdivided into bracket mounting and pillar mounting variations.

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 4: Transformers and inductors using YUI-2 laminations (IEC 60852-4:1996); German version EN 60852-4:1996