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 CD143A-SR3.3 J.W. Miller / Bourns at chimicron.com. We have 104304 pieces of CD143A-SR3.3 in stock available now. Submit an inquiry for CD143A-SR3.3 or send an email to [email protected], we will contact you in 24 hours.