31.160 滤波器 标准查询与下载



共找到 333 条与 滤波器 相关的标准,共 23

本标准规定了人造石英光学低通滤波器晶片术语和定义、分级、要求、测试方法、检验规则及包装、标识、交货条件。 本标准适用于人造石英光学低通滤波器晶片。

Synthetic quartz crystal wafer for optical low pass filter (OLPF)

ICS
31.160
CCS
L21
发布
2016-10-13
实施
2017-09-01

本空白详细规范是分规范的补充文件,并包括详细规范的格式、编排及最少内容的要求。不遵守这些要求的详细规范,不认为是符合有关规范的详细规范。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification--Qualification approval. Section 1: Blank detail specification--Assessment level

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本标准规定了适用于压电陶瓷滤波器的术语和试验方法。这种滤波器预定用于电子设备中,具有高选择性和高稳定性。 本标准制定了鉴定批准和质量评定体系的电子元件的分规范和详细规范中所使用的标准术语、检验程序和试验方法。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 1: Generic specification--Qualification approval

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本标准适用于高选择性和高稳定性的压电陶瓷滤波器。该滤波器预定用于电子设备中。 本标准的目的是对这类滤波器规定优先额定值和特性,并从总规范(GB/T 17190)中选择适用的质量评定程序、试验和测量方法以及给出一般性能要求。在详细规范中规定的严酷等级和要求应具有与本分规范相同或较高的性能水平。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification--Qualification approval

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本标准适用于GB/T 15287所包括的抑制射频干扰整件滤波器。

Complete filter units for radio interference suppression Part 2: Sectional specification. Selection of methods of test and general requirements

ICS
31.160
CCS
L18
发布
1994-12-06
实施
1994-07-01

本标准适用于与电网电源连接的设备和整机中用的抑制射频干扰整件滤波器,此电源在两导线之间的额定电压不超过500V直流或交流有效值或任何一根导线与地之间的额定电压不超过250V直流或交流有效值,频率不超过100Hz。 在本标准的范围内也包括在一个外壳内有两个或两个以上滤波器的组合。 完全由电容元件组合的滤波器,已包括在IEC384-14中。 本标准不一定完全适合于汽车、飞机或船舰上应用的滤波器。在这些场合应用的滤波器的详细规范中要规定附加要求。 在本标准范围内的滤波器也可以用来保护设备和整机免受电气噪声和来自电源或设备其他部分的电压或电流发生瞬时变化的影响。 当滤波器不是连接在电网电源时,其安全试验不适用,并且可以省略。

Complete filter units for radio interference supression Part 1: Generic specification

ICS
31.160
CCS
L18
发布
1994-12-06
实施
1995-07-01

空白详细规范空白详细规范是分规范的一种补充性文件,并包括详细规范的格式,编排及最少内容的要求。不遵守这些要求的详细规范,不认为是符合有关规范的,也不应按这种格式来编排。 在制定详细规范时,应考虑GB/T12862中的1.4条的内容。 在首页括号内数字标注的位置上应填写下列相应内容。 详细规范的识别 (1)授权起草详细规范的组织:IEC或国家标准机构。 (2)IEC和(或)国家标准的详细规范编号,出版日期及国家体制需要的更多内容。 (3)IEC和(或)国家标准的总规范的编号及其版本号。 (4)IEC和(或)国家标准空白详细规范的编号。 谐振器的识别 (5)谐振器类型的简述。 (6)典型结构简略说明(适用时)。 (7)标有对互换性有重要影响的主要尺寸的外形图和(或)引用国家或国际的外形方面的文件,另一种方法是这种图形也可在详细规范的附录中给出。 (8)用途或用途组别和(或)评定水平。 注:详细规范采用一个或几个评定水平,应从GB/T12862中的3.5.4条中选取。这就意味着只要试验组的编组不变, 几个评定水平就可以共用一个空白详细规范。 (9)最重要特性的参考数据。以供不同类型谐振器之间能进行比较。

Piezoelectric ceramic resonators for use in electronic equipment--Blank detail specification for piezoelectric ceramic resonators for high frequency--Assessment level E

ICS
31.160
CCS
L21
发布
1991-04-28
实施
1991-12-01

本标准适用于测量下列无线电干扰滤波器和抑制元件的抑制特性(即插入损耗): 单个电容器、电感器或电阻器的抑制元件; 由具有集中参数型或分布参数型的电感器、电容器或电阻器的组合件所构成的滤波器。 本标准适用的频率范围为10kHz~30MHz。 本标准所叙述的标准测量法或称固定端接阻抗测量法可用于实验室或生产线的不对称测量、对称测量、不施加负载电压或负载电流的测量以及施加负载电压和(或)负载电流的测量。 无线电干扰滤波器和抑制元件的抑制特性不仅取决于它们本身的结构参数,而且取决于它们的端接阻抗、负载电流、负载电压以及其它一些因素。 为了能对各实验室所测得的或者各生产厂所提供的测量结果进行比较,必须采用标准测量方法。 由此测得的特性与在实际使用中所观察到的特性可能会有所不同,这是因为在测量时的端接阻抗与实际设备中所存在的端接阻抗并不相同。 本标准不适用于测量抑制车辆点火系统干扰的电阻器、电缆和其它装置的插入损耗。

Method of measurement of the suppression characteristics of passive radio interference filters and suppression components over the frequency range of 10kHz to 30MHz

ICS
31.160
CCS
K04
发布
1987-03-02
实施
1987-11-01

1   Scope This part of IEC 60939 covers passive filters used to attenuate unwanted radio-frequency signals (such as noise or interference) generated from electromagnetic sources. Both single and multi-channel filters within one enclosure or which are built on a printed circuit board forming a compact entity are included within the scope of this document. Filters constructed of capacitive elements where the inductance is inherent in the construction of the filter are within the scope of this document. Similarly, filters constructed of inductive elements where the capacitance is inherent in the construction of the filter are also within the scope of this document. It is up to the manufacturer to state whether a given component is to be designed as a capacitor, an inductor or a filter. Filters can include also other components such as resistors and/or varistors or similar components. This document applies to passive filter units for electromagnetic interference suppression for which safety tests are appropriate. This implies that filters specified according to this document will either be connected to mains supplies, when compliance with the mandatory tests of Table B.1 is necessary, or used in other circuit positions where the equipment specification specifies that some or all of these safety tests are required. This document applies to passive filter units, which will be connected to an AC mains or other supply (DC or AC) with a nominal voltage not exceeding 1 000 V AC, with a nominal frequency not exceeding 400 Hz, or 1 500 V DC.

Passive filter units for electromagnetic interference suppression - Passive filter units for which safety tests are appropriate

ICS
31.160
CCS
发布
2024-03-31
实施
2024-03-31

本文件规定了5G滤波器芯片级封装技术规范的型号及参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于5G滤波器芯片级封装技术规范。

5G filter chip-level package technical specification

ICS
31.160
CCS
C397
发布
2024-03-31
实施
2024-03-31

IEC 60939-3:2024 is available as IEC 60939-3:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60939-3:2024 covers passive filters used to attenuate unwanted radio-frequency signals (such as noise or interference) generated from electromagnetic sources. Both single and multi-channel filters within one enclosure or which are built on a printed circuit board forming a compact entity are included within the scope of this document. This document applies to passive filter units for electromagnetic interference suppression for which safety tests are appropriate. This implies that filters specified according to this document will either be connected to mains supplies, when compliance with the mandatory tests of Table B.1 is necessary, or used in other circuit positions where the equipment specification specifies that some or all of these safety tests are required. This document applies to passive filter units, which will be connected to an AC mains or other supply (DC or AC) with a nominal voltage not exceeding 1 000 V AC, with a nominal frequency not exceeding 400 Hz, or 1 500 V DC. Note: For AC use, IEC 60384-14 applies to capacitors which will be connected to AC mains with a nominal frequency not exceeding 100 Hz. This document covers appliance filters (US) but does not cover facility filters, cord-connected filters or direct plug-in filters. These other filters will be covered by another sectional specification. This edition includes the following significant technical changes with respect to the previous edition: a) separated clauses for safety and performance tests; b) added note for use of multiple X capacitors bridging basic insulation in 3 phase filters; c) characteristics and conditions to substitute X and Y capacitors are now described in a separate Subclause 4.1; d) creepage and clearance tables updated and in line with the latest editions of IEC 60938-2 and IEC 60664-1; e) allowing voltage measurement for inductance measurements (7.3); f) added requirements for marking depending on remaining energy after disconnection; g) added content of CTL DSH 2044:2016 for temperature test of IEC filters; h) added note about temperature rise required specimens for safety testing; i) changed index of capacitors in Annex A to avoid confusion between index name and capacitor class; j) moved tests from group 1A to 2. Now, samples in group 1A need to be submitted without potting; k) revision of all parts of the document has taken place based on the ISO/IEC Directives, Part 2:2021, and harmonization with other similar kinds of documents. Annex X contains all cross-references of changes in clause/subclause numbers.

Passive filter units for electromagnetic interference suppression - Part 3: Passive filter units for which safety tests are appropriate

ICS
31.160
CCS
发布
2024-03-22 (7)
实施
2024-06-18 (7)

本文件规定了可充电式助听器(以下简称“助听器”)的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于可充电式助听器通用技术标准的设计、生产、检验和使用。 

General technical standards for rechargeable hearing aids

ICS
31.160
CCS
C3990
发布
2024-03-19
实施
2024-04-03

本文件规定了携带导热装置的滤波器的术语和定义、构成及原理、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于携带导热装置的滤波器的生产及检验。

Filter with thermal conductor

ICS
31.160
CCS
C356
发布
2023-11-08
实施
2023-12-01

本文件规定了方便角度调节滤波器安装机柜的术语和定义、构成及原理、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于方便角度调节滤波器安装机柜的生产及检验。

Convenient angle adjustment filter installation cabinet

ICS
31.160
CCS
C356
发布
2023-11-08
实施
2023-12-01

本文件规定了连接处设有固定组件滤波器的术语和定义、构成及原理、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于连接处设有固定组件滤波器的生产及检验。

The connection is equipped with a fixed component filter

ICS
31.160
CCS
C356
发布
2023-11-08
实施
2023-12-01

本文件规定了滤波器内部防震装置的术语和定义、构成及原理、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于滤波器内部防震装置的生产及检验。

Filter internal anti-shock device

ICS
31.160
CCS
C356
发布
2023-11-08
实施
2023-12-01

本文件规定了滤波器外壳的要求、试验方法、检验规则、标志、包装、运输以及贮存。 本文件适用于滤波器外壳。

Technical requirements for filter housings

ICS
31.160
CCS
C419
发布
2023-08-18
实施
2023-08-18

Passive filter units for electromagnetic interference suppression - Part 2: Sectional specification - Passive filter units for which safety tests are appropriate - Test methods and general requirements

ICS
31.160
CCS
发布
2023-08-17
实施

本文件规定了用于射频仪器上的抗干扰组件的术语和定义、装置构成及原理、要求、试验方法、检验规则、标志、包装、运输及贮存。 本文件适用于射频仪器上抗干扰组件的生产与检验。

Anti-interference components used in radio frequency instruments

ICS
31.160
CCS
C348
发布
2023-06-13
实施
2023-06-28

本文件规定了无源滤波装置(以下简称滤波装置)的术语和定义、功能要求、使用条件、技术要求、试验类别、试验项目、试验条件、试验方法、标志、包装、运输与储存等内容。 本文件适用于交流频率50Hz、标称电压35kV及以下的分布式发电系统及输变电配电网系统中,采用机电开关或电子型开关投切的滤波装置。

passive filter for distributed power generation and distribution system

ICS
31.160
CCS
C389
发布
2023-03-27
实施
2023-03-27



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