{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2337993-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2337993-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2337993-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/2337993-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, RJ45 jack, 2337993-2, 1 port, 4 cores per jack, shielded, vertical orientation, through-hole solder, gold-plated contacts, 30.0µin, -40°C to 85°C, PoE rated.","salesMarkdown":"## Single-port shielded RJ45 with PoE — what the 10/100 Base-T rating means for your build The TE Connectivity 2337993-2 is a single-port, vertical-mount RJ45 jack built for 10/100 Base-T Ethernet with Power over Ethernet (PoE) support. It carries four cores per jack — the standard pin count for 10/100 wiring — and is explicitly rated for AutoMDIX, so crossover detection is handled at the physical layer. ## Why the 10/100 Base-T rating matters — and what it does not support This jack is rated for 10/100 Base-T and PoE, but not for 1000 Base-T (Gigabit). The four-core-per-jack layout is the standard for 10/100 wiring (two pairs used), whereas Gigabit Ethernet requires all four pairs and typically an eight-core jack. If your BOM calls for Gigabit, the 2337993-2 will not support it — you need a jack rated for 1000 Base-T with eight cores. The PoE rating means it can carry power and data on the same cable, which is the main reason buyers reach for this part over a basic unpowered RJ45. The green-yellow LED indicator is built in for link/activity status, saving a separate panel-mount LED on the board. The shielded construction with a brass shield body helps contain EMI in PoE runs where the shield may carry common-mode return current.","metaTitle":"TE Connectivity 2337993-2 RJ45 Jack, 1 Port, Shielded, PoE","metaDescription":"TE Connectivity 2337993-2 RJ45 jack, 1 port, shielded, 10/100 Base-T with PoE support. Vertical through-hole, gold-plated contacts, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Modular / RJ Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","LED Color":"Green - Yellow","Shielding":"Shielded","Orientation":"Vertical","Termination":"Solder","Applications":"10/100 Base-T, AutoMDIX, Power over Ethernet (PoE)","Mounting Type":"Through Hole","Tab Direction":"User Selectable","Connector Type":"RJ45","Contact Finish":"Gold","Number of Rows":"1","Product Status":"Active","Number of Ports":"1","Shield Material":"Brass","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Liquid Crystal Polymer (LCP)","Base Product Number":"2337993","Operating Temperature":"-40°C ~ 85°C","Contact Finish Thickness":"30.0µin (0.76µm)","Number of Cores per Jack":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.0600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.06000","currency":"USD"},{"qty":10,"price":"$13.76600","currency":"USD"},{"qty":25,"price":"$13.40000","currency":"USD"},{"qty":80,"price":"$12.74113","currency":"USD"},{"qty":160,"price":"$11.49631","currency":"USD"},{"qty":400,"price":"$11.42310","currency":"USD"},{"qty":560,"price":"$9.95861","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does the 2337993-2 support 1000 Base-T (Gigabit Ethernet)?","answer":"No. The 2337993-2 is rated for 10/100 Base-T only, with four cores per jack. It does not support Gigabit Ethernet, which requires eight cores and a 1000 Base-T rated jack."},{"question":"Is the 2337993-2 compatible with Power over Ethernet (PoE)?","answer":"Yes. The spec explicitly lists Power over Ethernet (PoE) as a supported application, along with 10/100 Base-T and AutoMDIX."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2337993-2","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/2337993-2 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}}