Thank you for selecting Aerospace Aviation 360 for B2420 by Pulse Electronics Corporation under Telecom Transformer. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like B2420. To help us better understand your parts requirements, please fill out an RFQ form for part number B2420 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.