{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"082-4438","brand":"Amphenol","brandSlug":"amphenol","productSlug":"082-4438","canonicalUrl":"https://icsourcedirect.com/amphenol/082-4438","factsUrl":"https://icsourcedirect.com/api/mcp/products/082-4438","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol N-type jack, female socket, 50 Ohm, 11 GHz, 1500 V, panel mount bulkhead, crimp/solder termination, silver-plated center contact, RG-55/142/223/400 cable groups.","salesMarkdown":"## N-Type Jack for 11 GHz Signal Paths The 082-4438: The silver-plated beryllium copper center contact and PTFE dielectric keep insertion loss to 0.15 dB across the band. Rated for 1500 V and 500 mating cycles, this panel-mount bulkhead connector uses a threaded coupling for vibration-resistant field connections. It accepts cable groups RG-55, 142, 223, and 400, with the shield terminated via crimp and the center contact crimp or solder. The 082-4438 is listed as obsolete. Buyers should evaluate a pin-compatible N-type jack from the same or alternate manufacturer for new builds. The threaded fastening type mates with any standard N-type plug. Shield termination is crimp; the center contact can be crimped or soldered. ## Cable Group Compatibility This jack is specified for RG-55, 142, 223, and 400 cable groups. The crimp shield termination and center contact design match the dielectric diameters of those cables. For other cable types, verify the dielectric OD and center conductor size against the contact dimensions before ordering.","metaTitle":"Amphenol 082-4438 N-Type Jack, 50 Ohm, 11 GHz, Obsolete","metaDescription":"Amphenol 082-4438 N-type jack, female socket, 50 Ohm, 11 GHz, 1500 V, silver-plated beryllium copper center contact. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Lockwasher, 1 Nut","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-55, 142, 223, 400","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Threaded","Insertion Loss":"0.15dB","Product Status":"Obsolete","Voltage Rating":"1500 V","Connector Style":"N Type","Frequency - Max":"11 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"082-443","Contact Termination":"Crimp or Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Silver","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b4c80fd53abed70993f0ba5f7ca20c0c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/082-4438/alternatives.json"},"ai":{"faq":[{"question":"Is 082-4438 obsolete?","answer":"Yes, the Amphenol 082-4438 is listed as obsolete. No official replacement part number has been announced."},{"question":"What cable groups does 082-4438 support?","answer":"The 082-4438 is designed for RG-55, 142, 223, and 400 cable groups. Verify the cable's dielectric and center conductor dimensions match the connector's contact geometry."},{"question":"What is the 082-4438's RF performance?","answer":"This N-type jack is rated for 50 Ohm impedance, operates up to 11 GHz, and has a maximum insertion loss of 0.15 dB. The voltage rating is 1500 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/082-4438","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/082-4438 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}}