{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"034-5071","brand":"Amphenol","brandSlug":"amphenol","productSlug":"034-5071","canonicalUrl":"https://icsourcedirect.com/amphenol/034-5071","factsUrl":"https://icsourcedirect.com/api/mcp/products/034-5071","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF HD-BNC™ series, plug, male pin, 50 Ohm impedance, 6 GHz max frequency, solder contact termination, crimp shield termination, bayonet lock, free-hanging right-angle mount, for RG-174/188/316 cable groups.","salesMarkdown":"## HD-BNC™ Plug for RG-174/316 — 6 GHz, 50 Ohm, Bayonet Lock The 034-5071: It terminates RG-174, RG-188, RG-188A, RG-316, and M17/119-RG174 cables — a common set for test leads, patch cables, and instrumentation harnesses. The HD-BNC body is smaller than a standard BNC, so it fits tighter panel layouts without sacrificing the 50 Ohm impedance path. ## Cable Fit and Termination — Solder Center, Crimp Braid This plug accepts RG-174, RG-188, RG-188A, RG-316, and M17/119-RG174 — all 0.100-inch-diameter class cables with a solid or stranded center conductor. The center pin is soldered (phosphor bronze, gold-plated), and the shield braid is crimped using a standard hex die for the ferrule OD. The dielectric is PTFE, so the center conductor stays centered during soldering and the impedance holds through the transition. If your reel has RG-58 or RG-59, this is the wrong body — match the cable group before you cut. ## RF Performance and Mechanical Life Rated to 6 GHz, the 034-5071 covers the full L-band through C-band for many RF test and broadcast applications — well beyond the 4 GHz ceiling of a standard BNC. The 500 mating cycles mean this plug holds up in patch-panel or field-test use where connectors get swapped daily.","metaTitle":"034-5071 Amphenol RF HD-BNC Plug, 50 Ohm, 6 GHz, RG-174/316","metaDescription":"034-5071 Amphenol RF HD-BNC plug, 50 Ohm, 6 GHz max frequency. Solder contact, crimp shield. Fits RG-174, 188, 316 cables. 500 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"HD-BNC™","Package":"Bag","Features":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-174, 188, 188A, 316, M17/119-RG174","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug, Male Pin","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Active","Connector Style":"BNC, HD","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"034-50","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.9100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/647dddcedcca11b6e66d0fb914c1642e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/034-5071/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 034-5071 and what is the lead time?","answer":"Submit an RFQ for your quantity to get a lead-time estimate."},{"question":"What cable types are compatible with 034-5071?","answer":"The 034-5071 fits RG-174, RG-188, RG-188A, RG-316, and M17/119-RG174 cables. These are all 0.100-inch-diameter coax types with a similar braid OD — verify your cable's jacket diameter and dielectric OD against the connector's spec before terminating."},{"question":"Is 034-5071 a standard BNC connector?","answer":"No — the 034-5071 is an HD-BNC™ (high-density BNC), which has a smaller body than a standard BNC. It mates only with HD-BNC jacks, not with standard BNC receptacles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/034-5071","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/034-5071 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}}