MIL-HDBK-421

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MIL-HDBK-421, MILITARY HANDBOOK COMMUNICATIONS TIMING AND SYNCHRONIZATION SUBSYSTEMS. This handbook has been prepared to assist engineers and staff planners in understanding military communications timing and synchronization characteristics found in the timing and synchronization needs of the military communications environment.
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基本信息
标准名称:JRW-220M型有可靠性指标的TO-5密封直流电磁继电器详细规范
英文名称:Detail specification for model JRW-220M TO-5 hermetically sealed d.c. electromagnetic relays established reliability
中标分类: 电子元器件与信息技术 >> 电子元件 >> 继电器、斩波器
ICS分类: 电气工程 >> 电工器件 >> 继电器
发布部门:中华人民共和国信息产业部
发布日期:2004-08-02
实施日期:2004-12-01
首发日期:
作废日期:
起草单位:国营第八九一厂
出版社:工业电子出版社
出版日期:2004-11-01
页数:14页
适用范围

本规范规定了触点负载从低电平至1.0A、两组转换触点、有可靠性指标、T0-5封装的密封直流电磁继电器的详细要求。

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所属分类: 电子元器件与信息技术 电子元件 继电器 斩波器 电气工程 电工器件 继电器
Product Code:SAE AMS5529
Title:Steel, Corrosion Resistant, Sheet and Strip, 17Cr - 7.1Ni - 1.1Al, Solution Heat Treated and Cold Rolled, Precipitation Hardenable, 0.0015 to 0.050 Inch (0.038 to 1.27 mm) Nominal Thickness
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion-resistant steel in the form of sheet and strip 0.0015 to 0.050 inch (0.038 to 1.27 mm) in nominal thickness.These products have been used typically for parts such as springs requiring corrosion resistance and high strength up to 600 掳F (316 掳C), but usage is not limited to such applications.Strength of these cold-worked products will be impaired if parts are welded during fabrication.ertain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; ARP1110 recommends practices to minimize such conditions.