{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"122370-11","brand":"Amphenol","brandSlug":"amphenol","productSlug":"122370-11","canonicalUrl":"https://icsourcedirect.com/amphenol/122370-11","factsUrl":"https://icsourcedirect.com/api/mcp/products/122370-11","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol TNC jack, female socket, 50 Ohm, 11 GHz, IP67, crimp termination, RG-178/196 cable group, 500 mating cycles, bulkhead mount.","salesMarkdown":"## TNC Jack, Sealed, for Small-Diameter Coax The 122370-11: This is the bulkhead-mount version with a front-side nut, specced for RG-178, 178A, 178B, 196, 196A, and M17/93-RG178 cable groups — the small-diameter coax you see in tight-bend avionics, test leads, and portable radio harnesses. The threaded coupling gives a vibration-proof mate, and the IP67 rating means it seals dust-tight and waterproof when mated, so it holds up in outdoor antenna feeds, engine bay runs, or washdown zones on industrial gear. ## What the 7-Piece Kit Covers This order code ships as a complete assembly kit: the TNC jack body, one crimp contact, one ferrule, a gasket, a piece of heat shrink, a lockwasher, and the mounting nut. That means you don't chase separate line items for the seal or the hardware — it's all in the bag. The gasket and lockwasher are what make the IP67 seal at the panel face; the heat shrink goes over the crimp ferrule for strain relief and environmental protection on the cable entry side. ## Crimp Termination and Cable Prep The 500-cycle mating life is solid for a threaded RF connector; the gold-on-brass contact pair handles repeated connect-disconnect without fretting corrosion. ## Operating Range and Environment That temperature floor and ceiling, combined with the seal, makes it a fit for engine-mounted sensors, outdoor telecom enclosures, and military vehicle harnesses where the connector sees both cold soak and exhaust-side heat. The closest peer in the same series is the 122392RP — same 50 Ohm impedance, same 11 GHz ceiling, same 500 mating cycles, same IP67 rating. The difference is gender and polarity: the 122370-11 is a standard TNC jack (female socket), while the 122392RP is an RP-TNC jack (male pin). If your cable assembly needs a male centre pin on the bulkhead side, the 122392RP is the one. Both use the same crimp termination and the same cable-group range, so tooling and prep are identical.","metaTitle":"Amphenol 122370-11 TNC Jack, 50 Ohm, IP67, 11 GHz","metaDescription":"Amphenol 122370-11 TNC jack, female socket, 50 Ohm, 11 GHz, IP67 rated. Crimp termination for RG-178/196 coax. 500 mating cycles. Active, sourced to order.","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":"7 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Gasket, 1 Heat Shrink, 1 Lockwasher, 1 Nut","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-178, 178A, 178B, 196, 196A, M17/93-RG178","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Threaded","Insertion Loss":"0.18dB","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"TNC","Frequency - Max":"11 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"IP67 - Dust Tight, Waterproof","Shield Termination":"Crimp","Base Product Number":"122370","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a0196045f9f266a0fe27c9fab8b422c4.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/122370-11/alternatives.json"},"ai":{"faq":[{"question":"What cables are compatible with the 122370-11?","answer":"The 122370-11 is specced for RG-178, 178A, 178B, 196, 196A, and M17/93-RG178 cable groups — small-diameter 50 Ohm coax with a solid or stranded centre conductor."},{"question":"How many mating cycles does the 122370-11 have?","answer":"Rated for 500 mating cycles. The gold-plated centre contact and nickel-plated brass body handle repeated connect-disconnect in test or field-service use without degrading the RF performance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/122370-11","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/122370-11 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}}