Thank you for having an interest in our availability for part number RDK-158, a Kit Ref Design Pg Linkswitch-Ii Ac/Dc Primary Side 1 Isolated 5W 4.75 ~ 5.25 V 1A 85 ~ 265Vac Flyback 67.25 Khz Fully Populated Board Lnk603 Lnk604 Lnk605 Lnk606 Lnk613 Lnk614 Lnk615 Lnk616 item we feature that is manufactured by Power Integrations. In order to receive pricing information on this particular Programmers Development Systems 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.