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选购明纬开关电源前必看！！！
1.明纬开关电源型号太多，选型浪费时间？可把需求告诉客服，为您推荐性价比高的开关电源，不需再一页一页查找。
2.明确自己所需要的开关电源型号，可直接把型号告知客服，马上获取该型号的规格书、报价、货期等。
3.想要了解更多关于明纬开关电源的安规认证、出厂检验报告、测试报告等一些其他文件，直接联系客服即好。
明纬DDR直流转直流导轨型产品特性：
1.明纬直流转直流DDR系列采用2：1或4：1宽范围输入
2.明纬DDR系列有15~ 240W，3.3V一48V完整输出机型可选
3.外观采用超薄设计，体积小巧
4.输入/输出隔离（加强）
5.符合EN50155铁路标准（120W/240W）
6.-40~ +85癈超宽工作温度
7.DC输出电压可调（±10%）
8.塑料外壳（DDR-15~60W），金属外壳（DDR-120/240W）
9.3年质保
10.应用领域：公共汽车、电车、地铁或铁路系统、工业控制系统、半导体制造设备、工厂自动化、机电设备、无线网络电信和数据通信系统
明纬DC-DC导轨机型DDR系列资料：
