CHD-诚浩达 * 5V2A U* 播放器 电源适配器 量大从优

电源适配器/POWER ADAPTER

商品名称：SMPS -开关电源/交流转直流SMPS                        

SMPS电源特点                                  

△Switching-mode power supply

△交流转直流                                              

△插墙式(立式/卧式)                                        

△体积小、重量轻                                           

△*负荷、短路保护 ，LED指示                         

△输出过压保护                                            

△输出过流保护                                             

△输出短路保护                                           

△保护功能复位                                                 

SMPS电源应用                                               

△便携式工具                                                        

△音视频播放器                                                   

△数码相机                                                    

△外围设备                                                       

打印机，笔记本计算机

网络设备

移动计算领域

控制设备

微处理器系统

可移动的设备

SMPS电源参数                                             

在25°C环境温度                                       

输入参数                                                  

△输入电压：100… 240 VAC                                          

△输入频率：47… 63赫兹                                            

△输入电流：0.8A*大                                              

△保持时间：20ms@VAC                                          

△启动冲击电流：<30A/240V                                        

输出参数                                                   

△调整率：线路<2%，负荷<5%                                        

△恢复时间：*大&plu*n;2% 1ms                                         

△波纹和噪声：*大<1%                                     

环境参数                                                  

△操作温度：0°C… 40°C                                              

△存贮温度：- 20°C… 85°C                                        

△*缘强度：3000VAC 1min inp.<->outp.                                   

△*缘电阻：pri. to sec. >50MOhm 500 VDC                        

△过载电流保护：120%，自动重新启动                                        

△过压保护：120%，自动重新启动