Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the UCD3028RHAR Rochester Electronics at chimicron.com. We have 29400 pieces of UCD3028RHAR in stock available now. Submit an inquiry for UCD3028RHAR or send an email to [email protected], we will contact you in 24 hours.