Thank you for having an interest in our availability for part number TY-403P, a Transf 600 Split Sec .90Ma Tel Data/Voice Coupling 90Ma Dc 600 Primary 600º Secondary 1.75Db Typ. Through Hole 31.75Mm L X 20.70Mm W 13.46Mm Pc Pin . item we feature that is manufactured by Triad Magnetics. 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.