器件应力降额及关键用法规范(V3[1]0)VIP免费

器件应力降额及关键用法规范器件应力降额及关键用法规范..........................................................‘‘第一部分总则................................................................................................................................31前言...................................................................................................32目的...................................................................................................33适用范围...........................................................................................34关键词...............................................................................................35引用/参考标准或资料......................................................................46产品典型工作区、短时稳态工作区、极限瞬态工作区定义.......47偏离降额的说明...............................................................................7第二部分应力降额及关键用法规范内容.....................................................................................8第一章低压电器类器件....................................................................91.1接触器降额与关键用法规范.....................................................................................91.2低压断路器降额与关键用法规范...........................................................................141.3刀开关降额与关键用法规范...................................................................................201.4电源小开关降额及关键用法规范...........................................................................231.5信号小开关降额及关键用法规范...........................................................................251.6熔断器降额及关键用法规范...................................................................................271.7电连接器降额及关键用法规范...............................................................................311.8风扇降额及关键用法规范.......................................................................................341.9温度继电器降额及关键用法规范...........................................................................371.10电磁继电器降额及关键用法规范.........................................................................39第二章电磁元件..............................................................................432.1电磁元件降额规范...................................................................................................43第三章其它......................................................................................463.1电源模块降额及关键用法规范...............................................................................463.2液晶显示模块降额及关键用法规范.......................................................................493.3晶体谐振器降额与关键用法规范...........................................................................523.4晶体振荡器降额与关键用法规范...........................................................................553.5蜂鸣器降额及关键用法规范...................................................................................58第三部分附录1：器件降额系数速查总表..............................................................................61第四部分附录2：关键用法速查总表......................................................................................73器件应力降额及关...