{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"31-5431-2010","brand":"Amphenol","brandSlug":"amphenol","productSlug":"31-5431-2010","canonicalUrl":"https://icsourcedirect.com/amphenol/31-5431-2010","factsUrl":"https://icsourcedirect.com/api/mcp/products/31-5431-2010","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BNC jack, 50 Ohm, 1 GHz, panel mount bulkhead, right-angle solder, includes hardware, 500 cycles.","salesMarkdown":"## BNC Bulkhead Jack for RF Signal Paths The 31-5431-2010: The connector uses a zinc die-cast body with nickel finish, a phosphor bronze centre contact plated in gold, and a polypropylene dielectric that holds its dielectric constant across the operating range. This is the isolated, board-guided variant in the 31-543 series, meaning the housing includes a board guide feature for alignment during PCB insertion and an isolated design that keeps the shell from grounding to the panel unless you want it to. ## Mounting and Termination Layout The right-angle solder tails exit the back for PCB mounting, which means the board runs parallel to the panel face. The kit ships with three pieces: the connector body, the lockwasher, and the nut — no separate hardware order needed for the panel install. ## RF Performance and Signal Integrity The 500-cycle mating life, backed by gold-on-phosphor-bronze centre contact, means the connector survives field reconnections without the centre pin wearing to a high-resistance state.","metaTitle":"Amphenol 31-5431-2010 BNC Jack, 50 Ohm, 1 GHz, Right Angle","metaDescription":"Amphenol 31-5431-2010 BNC jack, 50 Ohm, 1 GHz max. Panel mount with bulkhead nut, right-angle solder terminations. 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":"Board Guide, 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":"31-543","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":"$10.9200","stockQuantity":27,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0b9f58c89bccb0051cedf3e8695456fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the 31-5431-2010 include the lockwasher and nut?","answer":"Yes. The kit includes three pieces: the connector body, one lockwasher, and one nut. You do not need to source panel-mount hardware separately."},{"question":"What is the impedance of 31-5431-2010?","answer":"50 Ohm, standard for RF signal paths. The connector is designed for matched-impedance systems up to 1 GHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/31-5431-2010","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/31-5431-2010 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}}