Thank you for having an interest in our availability for part number AA3528SF4S-R, a Led Ir Sf4 880Nm 3.5X2.8Mm Smd 50Ma 2Mw/Sr @ 20Ma 880Nm 1.3V 120¦ Top View Surface Mount 2-Plcc Tape & Reel (Tr) item we feature that is manufactured by Kingbright Corp. In order to receive pricing information on this particular Optoelectronics listing, please fill out and submit the Request for Quote (RFQ) form that is provided below. As the form is partially completed for you with details concerning this board-level electronic component, simply offer us information like your target price, desired quantity, and when you need parts by. Once you submit a request and our team receives and reviews it, you will be contacted by a dedicated account manager in 15 minutes or less to continue the procurement process.