You can send a request for quote for p/n SL550D-DG to Power Air Consulting using powerairconsulting.com. This part is manufactured by Zarlink Semiconductor. The description of it is Microcircuit Linear. The national stock number associated with this part is 5962014441363. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with SL550D-DG part requirements.