{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"555764-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"555764-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/555764-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/555764-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, RJ45 jack, 555764-1, 8p8c (8 position 8 contact), Cat3, right-angle SMT, gold-plated contacts, board lock, unshielded, tray.","salesMarkdown":"## RJ45 Jack for Legacy 10/100BASE-T Networks The TE Connectivity 555764-1 is an 8p8c (RJ45, Ethernet) jack — the 8-position, 8-contact modular interface standard for twisted-pair copper cabling. It is rated Cat3, which limits it to 10/100BASE-T Ethernet applications — not suitable for Gigabit or Category 5e/6 networks. ## SMT Retention and Assembly Fit The tab direction is down, meaning the latch on the mating RJ45 plug engages on the underside of the jack — confirm this matches your enclosure cutout orientation. ## Obsolete — Sourcing Path The 555764-1 is listed as Obsolete. If your design can accept a parametric alternative, a current-production Cat5e or Cat6 RJ45 jack from TE Connectivity's modular jack portfolio would be the practical route, but no direct pin-compatible drop-in is documented in this record.","metaTitle":"TE Connectivity 555764-1 RJ45 Jack, 8p8c, Cat3, Obsolete","metaDescription":"TE Connectivity 555764-1 RJ45 jack, 8p8c (8 position 8 contact), Cat3 rated, right-angle SMT with board locks. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Modular / RJ Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Tray","Ratings":"Cat3","Features":"Board Lock, Solder Retention","LED Color":"Does Not Contain LED","Shielding":"Unshielded","Orientation":"90° Angle (Right)","Termination":"Solder","Mounting Type":"Surface Mount","Tab Direction":"Down","Connector Type":"Jack","Contact Finish":"Gold","Number of Rows":"1","Product Status":"Obsolete","Number of Ports":"1","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Polyamide (PA), Nylon","Ingress Protection":"-","Base Product Number":"555764","Operating Temperature":"-40°C ~ 85°C","Contact Finish Thickness":"50.0µin (1.27µm)","Number of Positions/Contacts":"8p8c (RJ45, Ethernet)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/db5f86dd140e0dc9505ce30ed3b0445b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 555764-1 available via RFQ confirmation?","answer":"The 555764-1 is obsolete and not stocked on the shelf."},{"question":"Is 555764-1 obsolete? What is the replacement for 555764-1?","answer":"Yes, the 555764-1 is obsolete. For a current-production alternative, consider a Cat5e or Cat6 rated RJ45 jack from TE Connectivity's modular jack family, but verify pin compatibility and footprint dimensions against your board layout."},{"question":"What is the pin configuration of 555764-1?","answer":"The 555764-1 is an 8p8c (8 position, 8 contact) RJ45 jack — the standard pinout for 10/100BASE-T Ethernet uses pins 1, 2, 3, and 6 for data, with pins 4, 5, 7, and 8 unused or available for PoE depending on the wiring standard (T568A or T568B)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/555764-1","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/te-connectivity-amp-connectors/555764-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}