Top Fairchild Optoelectronics Grou Electrical Connector Parts Catalog

Welcome to Aviation Domain 360; we are revolutionizing the Fairchild Optoelectronics Grou part procurement process. With over 2 billion new, used, obsolete, and hard-to-find items at your disposal, you can locate everything you need quickly and easily. Furthermore, we subject our products to rigorous quality assurance measures, tests, verifications, and assessments, ensuring the functionality of our items prior to shipping them out to our customers. Some of the items on our database include highly sought-after part numbers like hsr312, hsr312l, hsr312ls, hsr312lsr2, hsr312s, and others. Our inventory is stocked with products by leading entities such as Fairchild Optoelectronics Grou, and others that we trust.

At Aviation Domain 360, we make it our priority to provide customers unmatched cost savings, exceptional customer service, and rapid lead times. That being said, we pride ourselves in our ability to meet rigid time constraints and AOG situations, ensuring our customers meet their operational deadlines. Get started with a competitive quote today, and see how Aviation Domain 360 can serve as your strategic sourcing partner!

Part Types

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Part No.DescriptionAvailabilityRFQ
hsr312OPTOCOUPLER SSR 250V 6DIPAvlRFQ
hsr312lOPTOCOUPLER SSR 250V 6DIPAvlRFQ
hsr312lsOPTOCOUPLER SSR 250V 6-SMDAvlRFQ
hsr312lsr2OPTOCOUPLER SSR 250V 6-SMDAvlRFQ
hsr312sOPTOCOUPLER SSR 250V 6-SMDAvlRFQ
hsr312sr2OPTOCOUPLER SSR 250V 6-SMDAvlRFQ
hsr412OPTOCOUPLER SSR 400V 6DIPAvlRFQ
hsr412lOPTOCOUPLER SSR 400V 6DIPAvlRFQ
hsr412lsOPTOCOUPLER SSR 400V 6-SMDAvlRFQ
hsr412lsr2OPTOCOUPLER SSR 400V 6-SMDAvlRFQ
hsr412sOPTOCOUPLER SSR 400V 6-SMDAvlRFQ
hsr412sr2OPTOCOUPLER SSR 400V 6-SMDAvlRFQ
hsr412lsr2OPTOCOUPLER SSR 400V 6-SMD2211RFQ
hsr312sOPTOCOUPLER SSR 250V 6-SMD2981RFQ
hsr312sr2OPTOCOUPLER SSR 250V 6-SMD1092RFQ
hsr412OPTOCOUPLER SSR 400V 6DIP2749RFQ
hsr412lOPTOCOUPLER SSR 400V 6DIP2944RFQ
hsr412lsOPTOCOUPLER SSR 400V 6-SMD2943RFQ
hsr312OPTOCOUPLER SSR 250V 6DIP2849RFQ
hsr312lOPTOCOUPLER SSR 250V 6DIP1530RFQ
  • Guaranteed on-time delivery

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  • 5,100+ stocked manufacturers

    A stocked OEM network keeps alternatives visible when legacy NSNs, CAGE codes, or superseded part numbers need a fast cross-check.

  • Complete purchasing solutions

    One RFQ can combine hard-to-source lines, quote routing, buyer follow-up, and basket updates without forcing a checkout flow.

  • 15-minute quote response

    Requests route to the procurement desk around the clock, keeping urgent aviation and defense requirements inside the response window.

  • Customized & user-friendly

    Search by NSN, NIIN, CAGE, FSC, or part number, then move directly from catalog context into a quote-ready line item.

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