{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5-1814821-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5-1814821-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-1814821-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/5-1814821-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity ZDC/Greenpar F-type plug, male pin, 75 Ohm, 500 V, 1 GHz, RG-6 cable group, nickel brass body, threaded fastening, free-hanging in-line mount.","salesMarkdown":"The TE 5-1814821-3 is a ZDC/Greenpar series F-type plug with a male pin contact, designed for 75 Ohm systems on RG-6 coaxial cable. The brass body carries a nickel finish, and the shield is terminated via crimp. This is a single-port plug intended for CATV, satellite, or broadband video distribution where 75 Ohm impedance is standard. ## Lifecycle Status — Obsolete, No Direct Replacement The 5-1814821-3 is officially listed as Obsolete by TE Connectivity. No successor order code or direct replacement part number has been published. There is no cross-reference to an active TE part number. The 75 Ohm impedance is non-negotiable for CATV/video signal paths — a 50 Ohm connector would create a mismatch and degrade return loss. The 500 V rating is unusually high for an F-type, indicating the dielectric and creepage distances are built for distribution-level isolation, not just in-home drops. The 1 GHz bandwidth covers the full CATV spectrum through upper UHF channels. The RG-6 cable group means the crimp dimensions and centre pin diameter are sized for the standard 6-series coaxial cable with 18 AWG centre conductor and 0.260-inch dielectric.","metaTitle":"TE 5-1814821-3 ZDC F-Type Plug, 75 Ohm, Obsolete","metaDescription":"TE 5-1814821-3 F-type plug, male pin, 75 Ohm, 500 V, 1 GHz, RG-6, nickel body. Obsolete — sourced to order against RFQ. No direct replacement listed.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"ZDC, Greenpar","Package":"Tray","Features":"-","Includes":"-","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"RG-6","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"-","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","Voltage Rating":"500 V","Connector Style":"F Type","Frequency - Max":"1 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"1814821","Contact Termination":"-","Dielectric Material":"-","Operating Temperature":"-65°C~85°C","Center Contact Plating":"-","Center Contact Material":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fd64b8dc4fb370c88c5e03a04817062d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 5-1814821-3 connector?","answer":"The 5-1814821-3 is sourced to order against an RFQ through independent distribution. Because it is an obsolete part, availability is confirmed at quote time — submit an RFQ for current pricing and stock position. No direct replacement is listed by TE."},{"question":"What is the replacement for TE 5-1814821-3?","answer":"TE Connectivity has not published a direct successor or cross-reference for the 5-1814821-3. For a functional equivalent, look for a 75 Ohm F-type plug with threaded coupling, crimp shield termination, and RG-6 cable compatibility from the same series or a standard F-type supplier — verify the centre pin and dielectric dimensions against the existing mating half."},{"question":"What is the impedance of 5-1814821-3?","answer":"The 5-1814821-3 is a 75 Ohm connector, standard for CATV, satellite, and broadband video applications. It is not compatible with 50 Ohm RF systems without impedance mismatch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-1814821-3","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/5-1814821-3 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}}