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 LM1949N Rochester Electronics at chimicron.com. We have 20000 pieces of LM1949N in stock available now. Submit an inquiry for LM1949N or send an email to [email protected], we will contact you in 24 hours.