31.160 滤波器 标准查询与下载

DLA A-A-55166 B VALID NOTICE 1-2007 射频干扰滤波器

A-A-55166B, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

DLA A-A-55169 B VALID NOTICE 1-2007 射频干扰滤波器

A-A-55169B, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

DLA A-A-55170 B VALID NOTICE 1-2007 射频干扰滤波器

A-A-55170B, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

DLA A-A-55171 C VALID NOTICE 1-2007 射频干扰滤波器

A-A-55171C, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

DLA A-A-55161 B VALID NOTICE 1-2007 射频干扰滤波器

A-A-55161B, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

DLA A-A-55090 A VALID NOTICE 1-2007 射频干扰滤波器

A-A-55090A, dated 17 September 2001, has been reviewed and determined to be valid for use in acquisition.

FILTER, RADIO FREQUENCY INTERFERENCE

SJ 20962-2006 LJDT-176.5M、LJDT-186M、LJDT-372M型LC带通滤波器详细规范

本规范规定了LJDT-176.5M、LJDT-186M、LJDT-372M 型LC带通滤波器（以下简称滤波器）的详细要求。 本规范适用于航天、航空及地面通讯、遥控遥测系统中信号的带通滤波。

Detail specification for type LJDT-176.5M、LJDT-186M、LJDT-372M LC band pass filters

DIN EN 60939-2:2006 抑制电磁干扰用无源滤波装置.第2部分:分规范:适用于安全试验的无源滤波装置.试验方法和一般要求

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 (IEC 60939-2:2005 + Corrigendum: 2005); German version

DLA DSCC-DWG-81022 REV C-2006 400赫兹的线路滤波器

This drawing describes the requirements for a 400 Hz, 115 V rms line filter designed to transmit 400 Hz with a 0.26 dB insertion loss, when the resistive load current equals 335 mA. The filter will attenuate frequencies above 420 Hz and below 380 Hz.

FILTER, LINE 400 HERTZ

SJ 20943-2005 针状无源干扰信号滤波器.抑制特性的测试方法

本规范规定了针状干扰信号滤波器抑制特性的测试方法。 本标准适用于单个针状信号滤波器抑制特性的测试。

Methods of measurement of the suppression characteristics of passive interference-free pin signal filters

IEC 60939-1/COR1:2005 抑制电磁干扰用无源滤波装置.第1部分:总规范.勘误1

This standard is Passive filter units for electromagnetic interference suppression - Part 1: Generic specification; Corrigendum 1

Passive filter units for electromagnetic interference suppression - Part 1: Generic specification; Corrigendum 1

IEC 60939-2:2005/COR1:2005 抑制电磁干扰用无源滤波装置.第2部分:分规范.适用于安全试验的无源滤波装置.试验方法和一般要求.勘误1

This standard is 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; Corrigendum 1

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; Corrigendum 1

BS EN 60939-1:2005 抑制电磁干扰用无源滤波装置.总规范

This generic specification relates to passive filter units for electromagnetic interference suppression for use within, or associated with, electronic or electrical equipment and machines. Both single- and multi-channel filters within one enclosure are included within the scope of this generic specification. Filters constructed of capacitive elements where the inductance is inherent in the construction of the filter are within the scope of this specification. Similarly, filters constructed of inductive elements where the capacitance is inherent in the construction of the filter are also within the scope of this generic specification. The manufacturer shall state whether a given component is to be designed as a capacitor, an inductor or a filter. The filter units within the scope of this generic specification are further distinguished as those for which safety tests are appropriate (e.g. those connected to mains supplies) and those for which such tests are not appropriate. A separate sectional specification covers the passive filter units for which safety tests are appropriate. This generic specification establishes standard terms, inspection procedures and methods of test for use in sectional and detail specifications within the IECQ-CECC system for electronic components.

Passive filter units for electromagnetic interference suppression - Part 1:Generic specification

BS EN 60939-2:2005 抑制电磁干扰用无源滤波装置.分规范:要求安全试验的无源滤波装置.试验方法和一般要求

This Sectional specification applies to passive filter units for electromagnetic interference suppression which fall within the scope of the Generic Specification IEC 60939-1. The scope of this Sectional specification is restricted to passive filter units for which safety tests are appropriate. This implies that filters specified according to this Sectional specification will either be connected to mains supplies, when compliance with the mandatory tests of Table 3 is necessary, or used in other circuit positions where the equipment specification prescribes that some or all of these safety tests are required. This Sectional specification applies to passive filter units which will be connected to an a.c. mains or other supply with a nominal voltage not exceeding 1 000 V a.c, with a nominal frequency not exceeding 400 Hz, or 1 000 V d.c.

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

NF C93-030-1:2005 抑制电磁干扰用无源滤波装置.第1部分:总规范

Passive filter units for electromagnetic interference suppression - Part 1 : generic specification.

DIN EN 60939-2-1:2005 抑制无线电干扰用整套滤波装置.第2-1部分:空白详细规范.抑制电磁干扰用无源过滤装置.要求安全试验的过滤器(评定等级D/DZ)

Complete filter units for radio interference suppression - Part 2-1: Blank detail specification - Passive filter units for electromagnetic interference suppression - Filters for which safety tests are required (assessment level D/DZ) (IEC 60939-2-1:2004);

DIN EN 60939-2-2:2005 抑制无线电干扰用整套滤波装置.第2-2部分:空白详细规范.抑制电磁干扰用无源过滤装置.要求安全试验的过滤器(只用于安全试验)

Complete filter units for radio interference suppression - Part 2-2: Blank detail specification - Passive filter units for electromagnetic interference suppression - Filters for which safety tests are required (Safety tests only) (IEC 60939-2-2:2004); Ger

DLA SMD-5962-91676 REV D-2005 光学耦合滤波器,数字混合微型电路

This drawing documents five product assurance classes as defined in paragraph 1.2.3 and MIL-PRF-38534. A choice of case outlines and lead finishes which are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardness assurance levels are reflected in the PIN.

MICROCIRCUIT, HYBRID, DIGITAL, OPTICAL COUPLED FILTER

LST EN 60939-2-2005 用于抑制电磁干扰的无源滤波器单元 第2部分：分规范：适用于安全测试的无源滤波器单元 测试方法和一般要求（IEC 60939-2:2005）

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 (IEC 60939-2:2005)

AIR FORCE MIL-HDBK-347 VALID NOTICE 1-2005 关键任务计算机资源的软件支持

MIL-HDBK-347, dated 22 May 1990, has been reviewed and determined to be valid for use in acquisition

MISSION-CRITICAL COMPUTER RESOURCES SOFTWARE SUPPORT