{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C.FL-R-SMT-1(90)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"C.FL-R-SMT-1~190~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/C.FL-R-SMT-1~190~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/C.FL-R-SMT-1(90)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose C.FL series ultra-miniature SMT receptacle, male pin, 50 Ohm, 30 GHz, snap-on, gold body, 1 port, Tape & Reel.","salesMarkdown":"## RF Interconnect for Tight Signal Paths The C.FL-R-SMT-1(90): It sits in the C.FL series — Hirose's compact coaxial line — and is specified for 50 Ohm impedance with a frequency ceiling of 30 GHz. The gold-plated phosphor bronze body and brass centre contact with gold plating handle the signal path, while the liquid crystal polymer (LCP) dielectric keeps losses predictable through the 30 GHz band. ## What the 30 GHz and 20-Cycle Ratings Mean The 30 GHz maximum frequency is the headline spec here — it puts this C.FL receptacle well above the 6 GHz ceiling of the sibling X.FL series. That frequency rating means the connector maintains a controlled 50 Ohm impedance through the snap-on interface up to mmWave bands, suitable for 5G NR FR2, microwave backhaul, or high-speed digital test points. The 20 mating cycles are a hard limit: this is a limited-mate connector. Each snap-on engagement wears the gold-on-gold contact interface, and after 20 cycles the contact resistance rises beyond the design window. Plan this as a semi-permanent board-to-cable interconnect, not a frequent disconnect point. The shield termination is solder — the outer ground path is established through the solder pad, not a crimp ferrule, so the board footprint must include a solid ground plane return.","metaTitle":"Hirose C.FL-R-SMT-1(90) Receptacle, 50 Ohm, 30 GHz","metaDescription":"Hirose C.FL-R-SMT-1(90) ultra-miniature SMT receptacle, male pin, 50 Ohm impedance, rated to 30 GHz. Snap-on fastening, gold body, 20 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Series":"C.FL","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"-","Body Material":"Phosphor Bronze","Housing Color":"Gold","Mating Cycles":"20","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Connector Style":"Ultra Miniature (UM)","Frequency - Max":"30 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"C.FL-R","Contact Termination":"Solder","Dielectric Material":"Liquid Crystal Polymer (LCP)","Operating Temperature":"-10°C ~ 40°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/45a0643da7634963b151d7890b52b2c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the C.FL-R-SMT-1(90) and what is the lead time?","answer":"Submit an RFQ for your BOM quantity to get a firm lead time and price."},{"question":"Is the C.FL-R-SMT-1(90) compatible with C.FL series plugs?","answer":"The snap-on fastening type and 50 Ohm impedance are consistent across the C.FL interface."},{"question":"What is the impedance of C.FL-R-SMT-1(90)?","answer":"The C.FL-R-SMT-1(90) is specified at 50 Ohms impedance, the standard for RF transmission lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/C.FL-R-SMT-1~190~2","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/hirose-electric-co-ltd/C.FL-R-SMT-1~190~2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}