{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"282133-75","brand":"Amphenol","brandSlug":"amphenol","productSlug":"282133-75","canonicalUrl":"https://icsourcedirect.com/amphenol/282133-75","factsUrl":"https://icsourcedirect.com/api/mcp/products/282133-75","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 1.0/2.3 receptacle, female socket, 75 Ohm, 3 GHz, 1 port, bulkhead front-side nut mount, solder cup, gold body, includes lockwasher and nut.","salesMarkdown":"The TE Connectivity 282133-75 is a 1.0/2.3 interface receptacle, female socket, built for 75 Ohm signal paths. The 1.0/2.3 form factor is a compact push-pull coax — smaller than a BNC, no bayonet lock, and common in telecom base stations, broadcast video routers, and test equipment where board-edge or panel-mount coax is needed. The 75 Ohm impedance tells you this is a video or broadband data line, not the 50 Ohm RF chain you'd see on an antenna port. If your system is 75 Ohm video (SDI, composite, broadband data), this connector matches the line. If you're building a 50 Ohm RF chain, this is the wrong impedance and will cause a reflection at the junction. The 3 GHz frequency ceiling covers L-band (GPS, Iridium) and most S-band (Wi-Fi, Bluetooth, cellular backhaul) applications, plus HD-SDI video at 3 Gbps. Above 3 GHz, the 1.0/2.3 interface geometry starts to radiate and the return loss degrades. ## Mounting and hardware — what's in the bag The mounting feature is bulkhead front-side nut — you drop the connector through the panel hole from the outside, seat the lockwasher on the inside face, and tighten the nut from the rear. The board edge / end launch mounting option means the solder cup termination can also be soldered directly to a PCB trace at the board edge, though the primary use case is panel-mount coax.","metaTitle":"TE 282133-75 1.0/2.3 Coax Receptacle, 75 Ohm, 3 GHz","metaDescription":"TE 282133-75 1.0/2.3 receptacle, 75 Ohm impedance, 3 GHz max, 500 mating cycles. Gold-plated brass body, includes lockwasher and nut.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Lockwasher, 1 Nut","Impedance":"75Ohm","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Board Edge, End Launch; Panel Mount","Connector Type":"Receptacle, Female Socket","Fastening Type":"Push-Pull","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"250 V","Connector Style":"1.0/2.3","Frequency - Max":"3 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"282133","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.2200","stockQuantity":20,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d280e78f1e45a14671f3391041b6c454.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 282133-75 and what is the price?","answer":"Submit an RFQ for your target quantity and we'll quote current market pricing and lead time."},{"question":"What is the mating connector for 282133-75?","answer":"The 282133-75 is a 1.0/2.3 receptacle, female socket. It mates with a 1.0/2.3 plug (male pin) — typically a cable-mounted plug with the same 75 Ohm impedance. The push-pull fastening means no bayonet or thread; it pushes on and pulls off."},{"question":"Does 282133-75 include mounting hardware?","answer":"No separate hardware order is needed for a standard panel-mount installation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/282133-75","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/amphenol/282133-75 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}