供应微功率DC-DC电源模块
价格:电议
地区:上海 上海市
电 话:021-69106141
手 机:13564683688
传 真:021-69106140

输入特性:

电压范围  12VDC(额定值)9-18 VDC          反压保护 应用时外界熔丝                          

              24VDC(额定值)   18-36  VDC

               48 VDC(额定值)  36-72 VDC

             110 VDC(额定值)80-180 VDC

输出特性:电压:±1%            电流限制点:120%typ 

            输出电压调整范围:±10%                       

            电压调整率(主路)±0.2%      响应速度  400us             

            负载调整率(主路):±0.4%    输出电流 0.1-8A任选                    

            交叉调节率:±3%                   输出电压:1.8-48V

            温度变化率:±0.01%℃    功率:15-12w

一般特性:

工作频率:160-200Khz                                 

隔离电阻:200MΩ                                   

MTBF :>500000 h

绝缘强度:

                 输入-输出  >1500  VDC

                 输入-外壳>1050 VDC

                输出-外壳>500 VDC

                主路-副路 >500VDC

 环境特性:

工作壳温  (工业品) -25-+85℃ 

              (i)-40-+85℃ 

              (ii)-45-+85℃ 

              (工业品)-45-+105℃ 

               (军品)-55-+105℃ 

热阻特性:

冷却方式                     热阻

自如风冷                     12.45℃/w

0.5M/S                         10.37℃/w

1M/S                            7.73℃/w

1.5M/S                         5.63℃/w 

2M/S                            4.66℃/w