{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5406203-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5406203-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5406203-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/5406203-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, modular jack, 5406203-3, 8P8C (RJ45), Cat5, right-angle, through-hole, shielded with EMI finger, gold 50.0µin contacts.","salesMarkdown":"The TE Connectivity 5406203-3 is a shielded RJ45 modular jack, 8P8C (8 position, 8 contact), rated for Cat5 applications. It sits in the 5406203 base series of right-angle, through-hole jacks with EMI finger shielding. The gold-plated phosphor bronze contacts (50.0µin) handle repeated mating cycles in data-com and industrial Ethernet panels. This matters in industrial environments where variable-frequency drives and switching supplies radiate into the cabling. The Cat5 rating limits the usable bandwidth to 100 MHz — adequate for 100BASE-TX and most building-automation fieldbus networks, but not for Gigabit Ethernet or PoE+ power levels without checking the contact current capacity. ## Mounting and PCB Fit Right-angle orientation with the tab facing down, through-hole solder termination. Four ports in a single row — the 8P8C pinout per port follows the standard wiring; the EMI fingers on the shell need a ground plane connection on the PCB to work as intended.","metaTitle":"TE Connectivity 5406203-3 RJ45 Jack, 8P8C, Cat5, Shielded","metaDescription":"TE 5406203-3 modular jack, 8P8C (RJ45), Cat5 rated, right-angle, shielded with EMI finger, gold contacts, through-hole. Active production — sourced per RFQ.","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":"Cat5","Features":"Board Guide","LED Color":"Does Not Contain LED","Shielding":"Shielded, EMI Finger","Orientation":"90° Angle (Right)","Termination":"Solder","Mounting Type":"Through Hole","Tab Direction":"Down","Connector Type":"Jack","Contact Finish":"Gold","Number of Rows":"1","Product Status":"Active","Number of Ports":"4","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Polyamide (PA), Nylon","Ingress Protection":"-","Base Product Number":"5406203","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":"$12.8400","priceTiers":[{"qty":1,"price":"$12.84000","currency":"USD"},{"qty":20,"price":"$11.61400","currency":"USD"},{"qty":40,"price":"$11.30650","currency":"USD"},{"qty":80,"price":"$10.87638","currency":"USD"},{"qty":240,"price":"$10.07754","currency":"USD"},{"qty":440,"price":"$10.01611","currency":"USD"},{"qty":960,"price":"$9.64742","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5406203-3/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5406203-3","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/5406203-3 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}}