{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"901-10778","brand":"Amphenol","brandSlug":"amphenol","productSlug":"901-10778","canonicalUrl":"https://icsourcedirect.com/amphenol/901-10778","factsUrl":"https://icsourcedirect.com/api/mcp/products/901-10778","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF RP-SMA jack, male pin, 50 Ohm, 6 GHz, RG-178 cable group, threaded fastening, crimp shield termination, solder contact termination, gold body finish.","salesMarkdown":"The 6 GHz upper frequency limit covers common bands including 2.4 GHz and 5 GHz ISM, cellular, and GPS L-band; above 6 GHz the VSWR rises beyond the connector's design window. The 335 V voltage rating is adequate for the RF power levels these connectors typically carry — think transmitter outputs up to a few watts — but not for high-voltage pulsed applications. The 500 mating cycles rating tells you this connector can handle repeated field disconnects without the gold-over-nickel centre contact wearing through to the base metal. For a connector that may be swapped during equipment servicing or antenna repositioning, that is a practical durability margin. ## Cable Termination and Environmental Reach Using a different cable group will shift the impedance and may not crimp securely.","metaTitle":"Amphenol RF 901-10778 RP-SMA Jack, 50 Ohm, 6 GHz, RG-178","metaDescription":"Amphenol RF 901-10778 RP-SMA jack, male pin, 50 Ohm impedance, 6 GHz max, for RG-178 cable. Gold body, 500 mating cycles, -65°C to 165°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bag","Features":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"RG-178","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Jack, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"335 V","Connector Style":"RP-SMA","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"901-10","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/21209e0fcb38aa3c7e7c3b888160860a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/901-10778/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of 901-10778?","answer":"The 901-10778 has a 50 Ohm nominal impedance, matching the standard for RG-178 cable and most RF system designs."},{"question":"What cable group is 901-10778 designed for?","answer":"The 901-10778 is designed for RG-178 coaxial cable. The crimp shield and solder centre pin are sized to this cable group."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/901-10778","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/901-10778 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}}