{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PSMP-FSBA-1175","brand":"Amphenol","brandSlug":"amphenol","productSlug":"PSMP-FSBA-1175","canonicalUrl":"https://icsourcedirect.com/amphenol/PSMP-FSBA-1175","factsUrl":"https://icsourcedirect.com/api/mcp/products/PSMP-FSBA-1175","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol PSMP series, PSMP-FSBA-1175 straight adapter, Plug to Plug, Female to Female, 50 Ohm, DC to 10 GHz, Snap-On, Snap-On, Free Hanging, Bulk.","salesMarkdown":"## PSMP-FSBA-1175: 50-Ohm Straight Barrel for PSMP Interconnects The Amphenol PSMP-FSBA-1175 is a straight, in-line adapter that joins two PSMP interfaces — female socket on both ends, plug-to-plug conversion within the same series. Snap-on coupling on both ends gives a quick, tool-less mate that holds under moderate vibration. ## What the 10 GHz and 50 Ohm Ratings Mean for the RF Path The 10 GHz maximum frequency means the adapter's geometry and dielectric (PTFE) maintain a controlled impedance and acceptable VSWR up to that limit; above 10 GHz the design is not characterised, so treat the 10 GHz figure as the hard ceiling for the link budget. ## Materials and Mating Life The beryllium copper centre contact, gold-plated on the mating surface, gives the spring force needed for snap-on retention through 100 mating cycles without taking a set. White bronze on the beryllium copper body provides a corrosion-resistant shell that also contributes to shielding effectiveness — the adapter is essentially a continuous outer conductor between the two PSMP interfaces. The snap-on fastening on both ends means no threaded coupling; it mates with a push and releases with a dedicated tool or a firm axial pull. For a permanent or semi-permanent RF link where the adapter is set and forgotten, the 100-cycle life is more than adequate; for a test-bench adapter that gets swapped daily, it is a reasonable service life before the snap-on retention begins to loosen.","metaTitle":"Amphenol PSMP-FSBA-1175 PSMP Adapter, 50 Ohm, DC to 10 GHz","metaDescription":"Amphenol PSMP-FSBA-1175 straight PSMP plug-to-plug adapter, female-to-female, 50 Ohm impedance, rated DC to 10 GHz.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Style":"Straight","Series":"-","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50Ohm","Body Finish":"White Bronze","Adapter Type":"Plug to Plug","Body Material":"Beryllium Copper","Center Gender":"Female to Female","Mating Cycles":"100","Mounting Type":"Free Hanging (In-Line)","Adapter Series":"PSMP to PSMP","Fastening Type":"Snap-On, Snap-On","Insertion Loss":"-","Product Status":"Active","Conversion Type":"Same Series","Frequency - Max":"10 GHz","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Base Product Number":"PSMP","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper","Convert To (Adapter End)":"PSMP Plug, Female Socket","Convert From (Adapter End)":"PSMP Plug, Female Socket"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.7500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/064c14ead4b0464c90e3ababdc857169.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/PSMP-FSBA-1175/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of the PSMP-FSBA-1175?","answer":"The PSMP-FSBA-1175 is a 50 Ohm adapter, specified from DC to 10 GHz."},{"question":"Is the PSMP-FSBA-1175 compatible with SMP connectors?","answer":"The PSMP-FSBA-1175 is a PSMP-to-PSMP adapter — it mates only with PSMP interfaces. PSMP (also known as Mini-SMP) is a smaller-diameter interface than standard SMP and is not mechanically interchangeable. An SMP connector will not mate with a PSMP jack or plug."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/PSMP-FSBA-1175","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/PSMP-FSBA-1175 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}}