{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1734577-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1734577-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1734577-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1734577-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, Modular Jack, 1734577-3, 8p8c (RJ45, Ethernet), Shielded, Vertical, Through Hole, Solder, Gold 50.0µin, Green - Yellow LED","salesMarkdown":"## Shielded RJ45 Jack with Integrated Status LEDs It carries a Cat3 rating, which limits its signal bandwidth to 16 MHz — suitable for 10BASE-T and 100BASE-TX Ethernet, but not for Gigabit or higher-speed protocols that require Cat5e or better. The jack includes green and yellow LED indicators for link and activity status, a common feature for panel-mount Ethernet jacks that saves the cost of separate indicator components. The shielded housing helps contain EMI emissions and protect the signal path in electrically noisy environments like factory floors or telecom racks. ## Contact Plating and Mating Reliability Contacts are phosphor bronze with 50.0 µ\" (1.27 µm) gold plating over the mating surface. The housing is glass-filled PA46 (Nylon 4/6), which handles the reflow temperatures of lead-free soldering without distortion.","metaTitle":"TE Connectivity 1734577-3 Modular Jack, 8P8C RJ45, Shielded","metaDescription":"TE 1734577-3 shielded modular jack, 8P8C (RJ45), Cat3 rated, gold-plated contacts, green/yellow LEDs, through-hole solder termination.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Modular / RJ Connectors","Modular Jacks (RJ)"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Tray","Ratings":"Cat3","Features":"-","LED Color":"Green - Yellow","Shielding":"Shielded","Orientation":"Vertical","Termination":"Solder","Mounting Type":"Through Hole","Tab Direction":"User Selectable","Connector Type":"Jack","Contact Finish":"Gold","Number of Rows":"1","Product Status":"Active","Number of Ports":"1","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Polyamide (PA46), Nylon 4/6, Glass Filled","Ingress Protection":"-","Base Product Number":"1734577","Operating Temperature":"-","Contact Finish Thickness":"50.0µin (1.27µm)","Number of Positions/Contacts":"8p8c (RJ45, Ethernet)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.88000","currency":"USD"},{"qty":10,"price":"$4.27900","currency":"USD"},{"qty":25,"price":"$4.16720","currency":"USD"},{"qty":100,"price":"$3.83100","currency":"USD"},{"qty":300,"price":"$3.80860","currency":"USD"},{"qty":500,"price":"$3.56216","currency":"USD"},{"qty":1000,"price":"$3.18130","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4cdd7c45059bd249cd46c94875c6e6e9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1734577-3 compatible with Cat5e cables?","answer":"No. The 1734577-3 is rated Cat3, which limits its signal bandwidth to 16 MHz. Cat5e cables require a connector rated to 100 MHz. While the physical 8p8c interface will accept a Cat5e plug, the jack will not pass the Cat5e signal integrity requirements for Gigabit Ethernet."},{"question":"What is the pinout of 1734577-3?","answer":"The 1734577-3 uses the standard 8p8c (RJ45) pinout, with positions 1 through 8 corresponding to the T568A or T568B wiring schemes. The integrated green and yellow LEDs are independently wired and do not affect the signal path."},{"question":"Where can I buy 1734577-3?","answer":"Submit an RFQ for your required quantity and delivery timeline."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1734577-3","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/1734577-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}