Buy DF17(4.0)-30DS-0.5V(51) at Hotenda Tech . Hotenda Tech has the largest selection of electronic components, parts and suppliers . All products details and free PDF download of DF17(4.0)-30DS-0.5V(51) can be provided at http://www.hotenda.com/product-tags/DF17%284.0%29-30DS-0.5V%2851%29.html