{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HDBNC-J-P-GN-ST-BH1","brand":"Samtec Inc.","brandSlug":"samtec-inc","productSlug":"HDBNC-J-P-GN-ST-BH1","canonicalUrl":"https://icsourcedirect.com/samtec-inc/HDBNC-J-P-GN-ST-BH1","factsUrl":"https://icsourcedirect.com/api/mcp/products/HDBNC-J-P-GN-ST-BH1","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol TRUE75™ HDBNC, BNC jack female socket, 75 Ohm, 12 GHz max, 12G-SDI, panel mount through hole, solder cup, gold center contact, nickel brass body.","salesMarkdown":"The HDBNC-J-P-GN-ST-BH1: The 75 Ohm impedance and 12 GHz frequency ceiling are the electrical specs that define its role — this is a video-grade connector, not a 50 Ohm RF/data BNC. The 12 GHz maximum frequency is not a theoretical ceiling — it is the 3 dB roll-off point for the connector body and dielectric, and it directly confirms 12G-SDI compliance. At 12 Gbps serial data rates, the 75 Ohm characteristic impedance must hold through the bulkhead transition and the solder termination; the PTFE dielectric and the nickel-plated brass shell maintain that impedance across the band. The 330 V voltage rating is secondary in a video application — the signal levels are under 1 V — but it tells you the dielectric withstand is generous for any DC bias or fault condition. The HDBNC-J-P-GN-ST-BH1 and the HDBNC-J-P-GN-ST-TH1 are both straight-body 75 Ohm BNC jacks with the same TRUE75™ HDBNC series pedigree, same 12G-SDI rating, same gold center contact, and same bayonet lock. The difference is the voltage rating: the BH1 is rated 330 V, while the TH1 is rated 500 V. For 12G-SDI video signals operating at sub-1 V levels, the 330 V rating is more than adequate — the higher 500 V rating on the TH1 matters only if the connector sits in a circuit with a DC bias or fault voltage that exceeds 330 V. The BH1 ships with a nut included; the TH1 ships without hardware. Both are active, both are panel-mount through-hole solder cup — the choice comes down to the voltage headroom your application requires and whether you need the mounting nut in the package. No official second-source cross-reference is on record, but the TRUE75™ HDBNC series is a standard 75 Ohm BNC interface — any 75 Ohm BNC jack with a bayonet lock and solder cup termination will mate mechanically. The gold center contact and 12 GHz rating are the specs that separate this from a commodity BNC; confirm the BOM line calls for 12G-SDI-rated parts before substituting.","metaTitle":"Amphenol HDBNC-J-P-GN-ST-BH1, TRUE75 HDBNC Jack, 75 Ohm","metaDescription":"Amphenol TRUE75 HDBNC-J-P-GN-ST-BH1 BNC jack, 75 Ohm, 12 GHz, 12G-SDI rated. Panel mount, solder cup. Gold center contact. 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":"Samtec Inc.","Series":"TRUE75™ HDBNC","Package":"Tray","Features":"12G-SDI","Includes":"2 pcs - 1 Connector, 1 Nut","Impedance":"75 Ohms","Body Finish":"Nickel","Cable Group":"-","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"-","Mounting Type":"Panel Mount, Through Hole","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"330 V","Connector Style":"BNC, HD","Frequency - Max":"12 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"HDBNC-J","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 125°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/001ad672d753f24d03fbe0b6fb26d069.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/HDBNC-J-P-GN-ST-BH1/alternatives.json"},"ai":{"faq":[{"question":"Is the HDBNC-J-P-GN-ST-BH1 compatible with 12G-SDI?","answer":"Yes. The HDBNC-J-P-GN-ST-BH1 is explicitly listed with a 12G-SDI feature and a 12 GHz maximum frequency, which covers the 12 Gbps data rate required for 12G-SDI signal paths. The 75 Ohm impedance and PTFE dielectric are matched to the broadcast video standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/samtec-inc/HDBNC-J-P-GN-ST-BH1","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/samtec-inc/HDBNC-J-P-GN-ST-BH1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}