{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-5431-10RFX","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-5431-10RFX","canonicalUrl":"https://icsourcedirect.com/amphenol/031-5431-10RFX","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-5431-10RFX","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC jack, female socket, 50 Ohm, 1 GHz, panel mount through-hole right angle, bulkhead front-side nut, nickel zinc die-cast body, gold center contact, 500 mating cycles.","salesMarkdown":"## BNC Bulkhead Jack with Board Lock — 50 Ohm, 1 GHz Ceiling The 031-5431-10RFX: The zinc die-cast body with nickel finish provides the RF ground path and resists corrosion in indoor equipment racks or lab environments. The right-angle solder tail and through-hole mounting let the connector sit flush against the bulkhead while the board runs parallel to the panel face — a common layout in test equipment, RF distribution panels, and instrumentation where the BNC port is on the front panel and the PCB is stacked behind it. The bulkhead front-side nut secures the connector from the outside of the panel. ## Board Lock and Isolated Body — What They Do for the RF Path The isolated body means the connector shell is not tied to the board ground plane through the mounting hardware; the RF return path goes through the shield termination (solder) rather than the panel. This matters in systems where ground loops or common-mode currents on the chassis need to be kept out of the signal path. The kit includes the lockwasher and nut — the lockwasher prevents the nut from backing off under vibration, and the nut clamps the connector to the panel.","metaTitle":"Amphenol RF 031-5431-10RFX BNC Jack, 50 Ohm, 1 GHz, Bulkhead","metaDescription":"Amphenol RF 031-5431-10RFX BNC jack, 50 Ohm, 1 GHz max. Panel mount, right-angle solder tail. Zinc die-cast body, nickel finish, gold center contact.","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":"Board Lock, Isolated","Includes":"3 pcs - 1 Connector, 1 Lockwasher, 1 Nut","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Zinc Die Cast","Housing Color":"Silver, White","Mating Cycles":"500","Mounting Type":"Panel Mount, Through Hole, Right Angle","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"0.2dB","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"1 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"031-54","Contact Termination":"Solder","Dielectric Material":"Polypropylene (PP)","Operating Temperature":"-55°C~85°C","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1200","stockQuantity":16,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does 031-5431-10RFX include the lockwasher and nut?","answer":"Yes, the part includes 3 pieces: 1 connector, 1 lockwasher, and 1 nut. The lockwasher prevents the mounting nut from backing off under vibration."},{"question":"What is the body material of 031-5431-10RFX?","answer":"The body is zinc die cast with a nickel finish."},{"question":"Where can I buy 031-5431-10RFX?","answer":"This part is active and sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-5431-10RFX","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/031-5431-10RFX 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}}