本公司自行开发设计,生产高功率密度(High Density DC-DC)DCDC电源,模块电源, 标准产品有工业标准封装1/4砖(Quarter Brick),半砖(Half Brick),全砖(Full Brick),输入范围宽,标准输入有2:1输入范围,包括9-18V,18-36V,36V-75V,200V-400V,也有宽范围4:1输入,包括9-36V,18-75V,40-160V,输出电压3.3V-48V,输出功率较大700W,质量,2年免费更换维修,因为是的设计生产厂商,客户能得到更的技术支持和服务 采用铝基板结构,灌胶封装,工作温度-40度到 100度,耐热,防潮,防震动冲击,适合各种对环境要求高的场合,包括工业,通讯等 也可以按客户要求定制各种规格的DCDC电源 We design and make high density DC-DC converter for industry harsh enviroment-high temperature,waterproof and anti-vibration.Standard products are aluminum baseplated encapsulated with silicon ,including Quarter brick,Half brick and Full brick.The I/P is 2:1 input range 9-18V,18-36V,36V-75V,200V-400V and 4:1 input range 9-36V,18-75V,40-160V,O/P is 3.3V-48V and output power is up to 700W.Also,we can custom design DC-DC for various combination of voltage and current  for your convience.All products are 2-year warranty.Because we design and manufacture our products,customer will get more faster,professional technical surpport and service.Also,customer will get more choice in power supply.We are very happy if we could help you  solve dc-dc problems.Our design house locate in Shanghai,China.Attached are our  standard products spec.Any inquires,pls contact us EMAIL:makesimple@163.com  or by Skype:JSPOWERSUPPLY