Thank you for having an interest in our availability for part number TTC-5019, a Transformer Coupling 600:260 Ohm Data/Voice Coupling 50Ma Dc 600 Primary 260 Secondary 4Db Through Hole 22.50Mm L X 23.10Mm W 13.80Mm Pc Pin . item we feature that is manufactured by Tamura. In order to receive pricing information on this particular Transformers 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.