{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"L777-RR-C-37-P","brand":"Amphenol","brandSlug":"amphenol","productSlug":"L777-RR-C-37-P","canonicalUrl":"https://icsourcedirect.com/amphenol/L777-RR-C-37-P","factsUrl":"https://icsourcedirect.com/api/mcp/products/L777-RR-C-37-P","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RR series D-Sub housing, plug for male contacts, 37 positions, 2 rows, shell size DC (C), free hanging in-line, unthreaded flange, black PBT shell, tin-plated steel shell, RoHS.","salesMarkdown":"## D-Sub Plug Housing, 37 Positions — Contacts Ordered Separately The Amphenol L777-RR-C-37-P is a D-Sub plug housing from the RR series, designed to accept male crimp contacts. It carries 37 positions in a 2-row layout, shell size DC (C) per the standard D-sub footprint. The shell is steel with a tin-plated finish, and the dielectric is glass-filled PBT rated from -55°C to 125°C. Grounding indents on the shell mate with the receptacle face to bleed shield current before it reaches the signal pins. Contacts are not included. The housing ships as an empty shell. ## Mating and Flange Details The unthreaded flange means the housing does not have integral screw-lock threads — it is designed for use with separate hardware (e.g., a screw-lock kit or a latch block) if panel retention is required. For free-hanging cable applications, the flange provides a keying surface; the grounding indents ensure shield continuity when mated.","metaTitle":"L777-RR-C-37-P D-Sub Plug Housing, 37 Pos, Active","metaDescription":"Amphenol L777-RR-C-37-P D-Sub plug housing, 37 positions, 2 rows, shell size DC (C). Contacts not included. RoHS. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"RR","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors"],"specifications":{"Mfr":"Amphenol ICC (Commercial Products)","Note":"Contacts Not Included","Color":"Black","Series":"RR","Package":"Bulk","Features":"Grounding Indents","Contact Type":"Signal","Mating Cycles":"-","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug for Male Contacts","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"2","Product Status":"Active","Connector Style":"D-Sub","lifecycle_stage":"unknown","Ingress Protection":"-","Base Product Number":"L777RRC37","Dielectric Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"37","Operating Temperature":"-55°C ~ 125°C","Shell Finish Thickness":"100µin (2.54µm)","Shell Material, Finish":"Steel, Tin Plated","Shell Size, Connector Layout":"4 (DC, C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.40000","currency":"USD"},{"qty":10,"price":"$1.22100","currency":"USD"},{"qty":25,"price":"$1.16880","currency":"USD"},{"qty":50,"price":"$1.14280","currency":"USD"},{"qty":100,"price":"$1.09080","currency":"USD"},{"qty":250,"price":"$0.98696","currency":"USD"},{"qty":500,"price":"$0.90902","currency":"USD"},{"qty":1000,"price":"$0.77916","currency":"USD"},{"qty":2500,"price":"$0.72722","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/27d7de4e48703535fe76165dce81c2ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does L777-RR-C-37-P include contacts?","answer":"No — the housing ships without contacts. You must order the matching male crimp contacts separately."},{"question":"What is the mating housing for L777-RR-C-37-P?","answer":"A standard D-sub receptacle housing of the same shell size (DC / C) and 37 positions mates with this plug. Look for a receptacle with the same shell layout and an unthreaded or threaded flange depending on your retention hardware."},{"question":"Is L777-RR-C-37-P RoHS compliant?","answer":"Yes, it is RoHS compliant."},{"question":"What is the flange feature on L777-RR-C-37-P?","answer":"The flange is unthreaded — it provides alignment and panel-mounting points but does not have integral screw-lock threads. Separate hardware is needed for screw-lock retention."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/L777-RR-C-37-P","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/L777-RR-C-37-P when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}