供应DCAC模块电源
[产品介绍]：
产品类别：    DC-DC电源模块  定电压隔离型电源模块  
输        入：    5V,9V,12V,15V,24V等    输        出：    5V,9V,12V,15V,24VDC
功        率：    0.1W  ～  2W                                    隔离电压：    3KVAC
封装方式：    SIP7
关键词：电力仪表    医疗仪器    RS232    RS485    CAN总线    数字接口    电源隔离    地线干扰    
产品描述
            北京泰恒联电源模块DC-DC隔离电源模块主要用于数字接口电源隔离。隔离电压3KVAC，在电力仪表、医疗仪器计算机总线RS485/RS232接口智能控制等行业广泛应用。
      DC-DC电源模块（模块电源）典型应用、电压极性变换、外接滤波电容的选择、过载短路保护电路和串并联使用详细介绍。正确的使用方法可以延长产品的使用寿命，避免干扰、过热、自激、启动不良等现象的出现以及不可修复的损坏。
  
输入电压                                        
3.3V/5V/9V/12V/15V/24V  DC
输出电压
3.3V/5V/9V/12V/15V/24V  DC
如需其它规格,北京太恒联科技有限公司
  
电气特性
以下数据除特殊说明外,均是在TA=25°  C,  标称输入电压,  额定输出电流时测得.
输入特性
电压范围                                                                        +/-  10  %
滤波                                                                                陶瓷电容
  
隔离特性
额定电压                                                                        不同电气回路隔离耐压3  KVAC,长时间
泄漏电流                                                                        1  m  A
电阻                                                                                109    Ohm
电容                                                                                60  p  TYPE.
  
输出特性
电压精度                                                                        +/-  5  %,  max.
(  20  MHz  FW)  纹波及噪音                                          150mV  p-p,  max.
可持续短路时间                                                            即时(<1s)
线性电压校准                                                                +/-  1,2  %  /  1,0  %  of  Vin
负载电压校准                                                                +/-  8  %,  load  =  20  ~  100  %
温度系数                                                                        +/-  0,02  %  /  °C
  
一般特性
效率                                                                                75%  to  85  %
开关频率                                                                        60  -  125KHz
工作温度(环境)                                                              -  40°  C  to  +  85°  C
存储温度                                                                          -  55  °C  to  +  125  °C
降低定额值                                                                    见温度特性曲线图
湿度                                                                                ≤  90  %,  非压缩
冷却方式                                                                        自然空冷
  
体积特性
SIP  封装尺寸                                                                1W:19.60  x  6.00  x  10.00  mm
                                                                                        2W:19.60  x  7.00  x  10.00  mm
重量                                                                                2  -  3.5  g