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 SI53312-B-GMR Silicon Labs at chimicron.com. We have 13400 pieces of SI53312-B-GMR in stock available now. Submit an inquiry for SI53312-B-GMR or send an email to [email protected], we will contact you in 24 hours.