Thank you for selecting Aerospace Aviation 360 for OL4109L-5B by Lapis Semiconductor under Fiber Optic Emitters. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like OL4109L-5B. To help us better understand your parts requirements, please fill out an RFQ form for part number OL4109L-5B with your details, and our customer executive will respond to your RFQ in 15 minutes or less.