本帖最后由 mxlkf 于 2019-8-7 22:13 编辑
这个规格书厂家一般会提供给订购的公司。网上一般没有人上传这些。下面我找了几家火牛厂的规格书给你参考。
电源的一些要求:
1. Scope 范围…………………………………………………………..4
2. ElectricalRequirements电性能要求… …………………………….4 2.1 Input Voltage Requirements输入特性…………………………………………4 2.1.1 Input Voltage输入电压…………………………………………… …………4 2.1.2 Input Voltage Range 输入电压范围 …………………………………………4 2.1.3 Input Current 输入电流 ……………………………………………………..4 2.1.4 Input Frequency 输入频率 ………………………………………………….4 2.1.5 Inrush Current 浪涌电流 …………………………………………………...4 2.1.6 Power Efficiency效率 ………………………………………………………4 2.1.7 Leakage Current漏电流.…………………………………………………………4 2.1.8 Power Factor 功率因数….……………………………………………………...4 2.2 Output Voltage Requirements输出特性………………………………………….5 2.2.1 Normal DC Output Voltage输出空载电压………………………………………..5 2.2.2 DC Output Voltage Range额定负载输出电压…………………………………...5 2.2.3 Load Current Range 额定输出电流…………………………………………….5 2.2.4 Peak Load Current峰值电流….…………………………………………………..5 2.2.5 Ripple & Noise 纹波.………………………………………………………....5 2.2.6 Hold-UP Time保持时间…………………………………………………………...5 2.2.7 Turn-ON Delay Time延迟时间……..……..………………………………………5 2.2.8 Dropout Time 回动时间 ………………………………………………………..5 2.2.9 Line Regulation Rate线性调整率……..…………………………………………5 2.2.10 Load Regulation Rate 负载调整率…………………………………………………5 2.2.11 Transient Response瞬态响应…..………………………………………………..5 2.2.12 Voltage Drift电压飘移……………………………………………………………5 2.3 Protection 保护………..……………………………………………………………..5 2.3.1 Out Over Current Protection过流保护……..……………………………………...5 2.3.2 Short Circuit Protection短路保护…….……………………………………………5 2.3.3 Over Temperature Protection 过温保护………………………………………5 2.3.4 Output Voltage Protection 输出过压保护……………………………………...5 2.4 Green Mode Requirement 绿色电源要求……………………………………….5 2.5 IsolationRequirements绝缘要求…………………………………………………6 2.5.1 HI-POT高压要求…………………………………………………………………6 2.5.2 InsulationResistance绝缘电阻…............................................................................6 2.5.3 InsulationClass绝缘等级…………………………………………………………6 3. Safety & EMC Requirements安规标准要求……………………………………….6 3.1 EMI/EMS电磁兼容干扰.............................................................................................6 3.2 SafetyRequirements安规要求……………………………………………………….6 4. Environmental Requirements使用环境要求………………………………………..6 4.1 Temperature温度……………………………………………………………...............6 4.2 Humidity湿度………………………………………………………………………….7 5. Reliability可靠性………………………………………………………………………7 5.1 CalculatedMTBF平均间隔故障时间估算…………………………………………..7 5.2 Demonstrated MTBF证明MTBF…………………………………………………….7 5.3 UsefulLife使用寿命/有效期…………………………………………………………7 5.4 Burn-In煲机……………………………………………………………………………7 5.5 Ac Plug Strength AC插头强度………………………………………………………7 5.6 DC CordBending直流电源线的弯曲………………………………………………….8 5.7 Temperature Up With温度与……………………………………………………………8 5.8 Vibration震动测试...........................................................................................................8 5.9 Drop Test跌落测试……………………………………………………….......................8 6. Mechanical Requirements机械特性……………………………………………............9 6.1 AC Input Type初级输入插头类型………………………………………………...........9 6.2 DC Output Type次级输出插头类型……………………………………………………9 6.3 DC Output Cable次级输出线类型……………………….…………………..................9 6.4 Weight产品重量…………………………………………………………………………9 6.5 Case Material外壳线材………………………………………………………………….9 6.6 PCBMaterial线路板材料……………………………………………………………….9 6.7 Outline Dimension外形尺寸……………………………………………………………10 6.8 Marking and Labeling铭牌标准…………………………………………………………11 7. Packing包装……………………………………………………………………………....12
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