{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"031-5539-1010","brand":"Amphenol","brandSlug":"amphenol","productSlug":"031-5539-1010","canonicalUrl":"https://icsourcedirect.com/amphenol/031-5539-1010","factsUrl":"https://icsourcedirect.com/api/mcp/products/031-5539-1010","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC jack, female socket, 50 Ohm, 1 GHz, 0.2 dB insertion loss, 500 mating cycles, bulkhead front-side nut mount, solder cup, nickel body, gold center contact.","salesMarkdown":"## 50 Ohm BNC Bulkhead Jack for RF Signal Paths The 031-5539-1010: The bayonet lock coupling provides quick connect/disconnect while maintaining a secure 50 Ohm transmission line. This connector uses a zinc die-cast body with nickel finish, a phosphor bronze center contact with gold plating, and a polypropylene dielectric. The isolated construction and board lock feature prevent ground loops through the panel and provide mechanical retention when soldered to a PCB. The bulkhead front-side nut mounting allows installation from the outside of the panel, with the connector body passing through a clearance hole and secured by the included lockwasher and nut. For applications exceeding 500 cycles, consider a higher-cycle BNC variant with thicker gold plating.","metaTitle":"031-5539-1010 Amphenol RF BNC Jack, 50 Ohm, 1 GHz, Bulkhead","metaDescription":"Amphenol RF 031-5539-1010 BNC jack, female socket, 50 Ohm impedance, 1 GHz max, 0.2 dB insertion loss, 500 mating cycles, nickel body, 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":"-","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"-","Body Material":"Zinc Die Cast","Housing Color":"Black, Silver","Mating Cycles":"500","Mounting Type":"Panel Mount, Through Hole","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":"031-55","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":"$7.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5091cf5143952480520f85500734e012.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/031-5539-1010/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/031-5539-1010","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/031-5539-1010 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}}