{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5-1814801-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5-1814801-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-1814801-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/5-1814801-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity ZDC/Greenpar series, TNC plug, male pin, 75 Ohm, 2 GHz, crimp termination, nickel-plated zinc alloy body, bulk pack includes connector + contact + ferrule.","salesMarkdown":"## TNC Plug for 75 Ohm Video and Data Links The TE Connectivity 5-1814801-3 is a TNC plug, male pin, from the ZDC/Greenpar series — a threaded RF connector family built for reliable shielded connections in broadcast, CCTV, and data transmission gear. This one is the 75 Ohm variant, which means it's tuned for video-signal paths (RG-59B, 62A, 140, 210, and others in the listed cable group) rather than the more common 50 Ohm TNC used in telecom and test equipment. The 2 GHz frequency ceiling covers the baseband and low-microwave range where most composite video and serial digital interfaces live. It ships as a three-piece kit — connector body, centre contact, and crimp ferrule — so you field-terminate it onto the cable rather than buying loose parts. The nickel-plated zinc alloy body and gold-plated brass centre contact give it decent corrosion resistance for indoor or sheltered outdoor use, and the threaded coupling ensures the pair stays mated under vibration where a bayonet might rattle loose. ## Obsolete — Sourcing and Replacement Reality No official successor order code is listed on record — TE has not published a direct drop-in replacement for this exact 75 Ohm TNC plug. If you're qualifying a new build, you'll want to evaluate a current-production 75 Ohm TNC plug from TE's standard RF catalogue or an equivalent from Amphenol RF or Cinch Connectivity — confirm the impedance, cable group, and crimp dimensions match your harness. Both the shield and the centre contact terminate by crimp. The cable group covers RG-59B, 62A, 140, 210, KX6A, 25, 52, 53, and URM90. The dielectric is polymethylpentene (PMP). Rated for 500 mating cycles. The 75 Ohm impedance and 2 GHz bandwidth are the real selection anchors — if your signal path is standard-definition or HD-SDI video over RG-59, this plug is electrically right. For 50 Ohm systems or frequencies above 2 GHz, you're in the wrong variant.","metaTitle":"TE 5-1814801-3 TNC Plug, 75 Ohm, 2 GHz, Crimp, Obsolete","metaDescription":"TE 5-1814801-3 TNC plug, 75 Ohm impedance, 2 GHz max, crimp termination, 500 mating cycles. Obsolete — sourced to order against RFQ. Check replacement options.","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":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"RG-59B, 62A, 140, 210, KX6A, 25, 52, 53, URM90","Body Material":"Zinc Alloy","Housing Color":"Silver","Mating Cycles":"500","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":"TNC","Frequency - Max":"2 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"1814801","Contact Termination":"Crimp","Dielectric Material":"Polymethylpentene (PMP)","Operating Temperature":"-55°C~85°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fd83310516ddf4e3acf6cfa4bedba8f2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5-1814801-3/alternatives.json"},"ai":{"faq":[{"question":"What is the exact replacement for TE 5-1814801-3?","answer":"TE has not published an official successor order code for this 75 Ohm TNC plug. For a new design, evaluate a current-production 75 Ohm TNC plug from TE's standard RF catalogue or an equivalent from Amphenol RF or Cinch Connectivity — confirm the 75 Ohm impedance, cable group compatibility, and crimp dimensions match your harness."},{"question":"How many mating cycles does the 5-1814801-3 support?","answer":"Rated for 500 mating cycles. That's standard for a threaded TNC — adequate for field installation and occasional re-routing, not designed for frequent disconnect-reconnect cycles in a test bench."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-1814801-3","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/5-1814801-3 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}}