{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"73171-1641","brand":"Molex","brandSlug":"molex","productSlug":"73171-1641","canonicalUrl":"https://icsourcedirect.com/molex/73171-1641","factsUrl":"https://icsourcedirect.com/api/mcp/products/73171-1641","rawCanonicalId":null},"summary":{"shortDescription":"Molex Series 73415 BNC jack, 73171-1641, 75 Ohm, right-angle through-hole, bayonet lock, 1 port, gold-plated center contact, nickel body.","salesMarkdown":"## BNC Jack, 75 Ohm — Right-Angle Board-Mount It carries a bayonet lock for quick quarter-turn mating and unmating — the standard BNC interface used across video distribution, broadband, and test equipment. The single-port female socket accepts the matching BNC plug with a 75 Ohm impedance path, rated to 3 GHz. The centre contact is phosphor bronze with gold plating, and the shell is zinc with a nickel finish. The dielectric is PTFE, giving stable impedance through the signal path. Contact and shield termination are both solder — the centre pin solders into the PCB, and the shield legs solder to ground planes. ## Signal Path and Deployment Context The 75 Ohm impedance sets this BNC apart from the 50 Ohm RF standard — it is the impedance for composite video (SDI), CCTV, and broadband data systems where the characteristic impedance of the cable and the connector must match to avoid reflections. The 3 GHz bandwidth covers HD-SDI (1.485 Gbps) and 3G-SDI (2.97 Gbps) signal rates with margin. The 500 V rating is the dielectric withstand between centre conductor and shell, not a continuous operating voltage for active signal lines — the practical limit is the driver output voltage. The solder-shield termination ties the braid to the ground plane directly at the connector, keeping the ground return path short. The bayonet lock provides positive retention without tools — the slot-and-pin interface pulls the plug into the jack as it rotates.","metaTitle":"Molex 73171-1641 BNC Jack, 75 Ohm, 3 GHz, Right-Angle","metaDescription":"Molex 73171-1641 BNC jack, 75 Ohm impedance, 3 GHz max frequency, right-angle through-hole, bayonet lock. Active production — 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":"Molex","Series":"73415","Package":"Box","Features":"-","Includes":"-","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Zinc","Housing Color":"Silver","Mating Cycles":"-","Mounting Type":"Through Hole, Right Angle","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"3 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"73171","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is the 73171-1641 a BNC connector?","answer":"Yes, the 73171-1641 is a BNC jack — a female socket with a bayonet lock, designed to mate with a standard BNC plug."},{"question":"What is the exact impedance of the Molex 73171-1641?","answer":"The 73171-1641 is a 75 Ohm BNC connector — the impedance is 75 Ohm, matching video and broadband cable standards."},{"question":"Does the 73171-1641 have a bayonet lock?","answer":"Yes, the fastening type is a bayonet lock — the standard BNC quarter-turn coupling that provides quick mate and positive retention."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/73171-1641","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/molex/73171-1641 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}