{"product_id":"yilianduo-2-4mm-to-3-5mm-male-female-rf-adapter-dc-50ghz-millimeter-wave-connector","title":"YILIANDUO 2.4mm to 3.5mm Male Female Precision Cross-Series RF Adapter | DC-34GHz Rated, Max DC-50GHz 50Ω Passivated Stainless Steel Millimeter Wave Test Connector","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv\u003eYILIANDUO is a premium cross-series millimeter-wave coaxial adapter designed for signal conversion between high-frequency 2.4mm and 3.5mm connector interfaces, rated for continuous DC~34GHz operation with peak test performance up to DC-50GHz. Built with passivated anti-corrosion stainless steel housing and gold-plated beryllium copper inner pin, this air-dielectric threaded interconnect resolves hybrid test setup demands between 2.4mm ultra-high-frequency VNA equipment and mainstream 3.5mm\/SMA test cables.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis cross-type connector covers dual-market positioning: \u003cstrong\u003eB2B bulk sourcing for global RF distributors, aerospace manufacturers, automotive radar factories and 5G mmWave communication enterprises\u003c\/strong\u003e, plus \u003cstrong\u003eB2C university RF lab researchers, hardware R\u0026amp;D engineers and measurement DIYers for VNA calibration and custom test fixture assembly\u003c\/strong\u003e. It is an economical replacement for high-cost imported adapters from Fairview, Pasternack and Amphenol.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eCross-Series Transition: 2.4mm Female ↔3.5mm Female | Standard SMA Mechanical Compatibility\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2.4mm is ultra-high-frequency air interface design supporting max 50GHz; unified outer dimension enables mechanical interconnection between 3.5mm and regular SMA connectors without hardware damage, perfect for mixed-spec lab test bench construction.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003ePremium Passivated Stainless Steel Construction\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eFull stainless steel body with professional passivation treatment eliminates free iron to avoid secondary oxidation and rust, extending service life under humid lab \u0026amp; variable-temperature industrial working conditions; gold-plated beryllium copper contact delivers outstanding wear resistance after hundreds of repeated mating cycles.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eTop-Tier Full-Band Electrical Specs (Rated DC~34GHz, Max Test DC~50GHz)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eStandard industry 50Ω characteristic impedance for all millimeter-wave RF circuits\u003c\/li\u003e\n\u003cli\u003eMax VSWR ≤1.25 across full DC-34GHz working spectrum\u003c\/li\u003e\n\u003cli\u003eUltra-low max insertion loss ≤0.05dB to minimize high-frequency signal attenuation \u0026amp; waveform distortion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✅ \u003cstrong\u003eAdvanced Air-Dielectric 2.4mm Connector Structure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2.4mm series features air-spaced threaded design, compact size \u0026amp; lightweight, engineered exclusively for ultra-wideband millimeter-wave measurement, distinct from conventional low-frequency SMA adapters limited below 18GHz.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eFull Closed Metal EMI Shielding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated all-metal shielding shell suppresses external electromagnetic interference, ensures stable signal integrity under high-interference industrial \u0026amp; airborne testing environments; only for high-frequency mmWave instead of low-frequency wiring below 1GHz.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003ctable data-extentions-extra-tablecapture-id=\"770447\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetailed Technical Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYILIANDUO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eyilianduo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e2.4mm Female to 3.5mm Female Straight Cross-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Working Frequency\u003c\/td\u003e\n\u003ctd\u003eDC ~ 34GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Test Frequency\u003c\/td\u003e\n\u003ctd\u003eDC ~ 50GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax VSWR\u003c\/td\u003e\n\u003ctd\u003e≤1.25:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Insertion Loss\u003c\/td\u003e\n\u003ctd\u003e≤0.05dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003ePassivated Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Contact\u003c\/td\u003e\n\u003ctd\u003eGold-plated Beryllium Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Compatibility\u003c\/td\u003e\n\u003ctd\u003e3.5mm \/ Standard SMA RF Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Application\u003c\/td\u003e\n\u003ctd\u003eVNA Calibration,5G mmWave,Automotive Radar,Aerospace Millimeter Test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003ch3\u003e1. University \u0026amp; RF Laboratory Research\u003c\/h3\u003e\n\u003cdiv\u003eVNA vector network analyzer calibration, ultra-high-frequency millimeter-wave component parameter testing, hybrid 2.4\/3.5\/SMA mixed experimental test jig development。\u003c\/div\u003e\n\u003ch3\u003e2. 5G \u0026amp; Telecommunication Industry\u003c\/h3\u003e\n\u003cdiv\u003e5G millimeter-wave base station RF front-end debugging, high-frequency compact phased array antenna interconnection, satellite ground station high-band communication link assembly。\u003c\/div\u003e\n\u003ch3\u003e3. Aerospace \u0026amp; Defense Electronics\u003c\/h3\u003e\n\u003cdiv\u003eAirborne ultra-high-frequency radar module assembly, aerospace onboard millimeter-wave equipment connection, military wideband RF test fixture wiring。\u003c\/div\u003e\n\u003ch3\u003e4. Automotive Electronic R\u0026amp;D\u003c\/h3\u003e\n\u003cdiv\u003e77GHz vehicle anti-collision millimeter radar high-frequency PCB calibration, ADAS high-band RF sensor prototype debugging。\u003c\/div\u003e\n\u003ch3\u003e5. RF Maintenance \u0026amp; Industrial DIY\u003c\/h3\u003e\n\u003cdiv\u003eUltra-high-frequency microwave equipment after-sales repair, custom high-frequency RF test fixture modification, experimental mmWave circuit upgrade.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Millimeter Wave RF Adapter \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Usage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis precision millimeter-wave adapter is designed exclusively for DC~50GHz high-frequency testing, not applicable for conventional low-frequency circuits below 1GHz.\u003c\/li\u003e\n\u003cli\u003eTighten threaded ports with moderate torque; over-tightening will deform inner gold-plated pin and damage original electrical performance.\u003c\/li\u003e\n\u003cli\u003eStore in dry, dustproof storage space to protect precision gold plating against moisture corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can this 2.4-3.5 adapter connect directly with standard SMA connectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, unified outer diameter enables mechanical interconnection between 3.5mm and regular SMA without mechanical damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What’s the difference between rated 34GHz and max test 50GHz?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Stable continuous operation under DC~34GHz; structural design supports short-term peak test up to DC-50GHz for ultra-high-frequency verification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is volume discount available for enterprise\/lab bulk purchase?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Preferential bulk pricing available for orders over 50pcs; contact sales team for customized wholesale quotation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What is passivated stainless steel’s core advantage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Passivation removes free iron on steel surface to avoid oxidation \u0026amp; rust, stable service performance under long-term variable-temperature lab and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"YILIANDUO","offers":[{"title":"2.4mm Female to 3.5mm Male","offer_id":54418960875825,"sku":"OL-6121","price":63.94,"currency_code":"USD","in_stock":true},{"title":"2.4mm Male to 3.5mm Male","offer_id":54418960908593,"sku":"OL-6098","price":48.26,"currency_code":"USD","in_stock":true},{"title":"2.4mm Female to 3.5mm Female","offer_id":54418960941361,"sku":"OL-6096","price":48.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/5628\/9329\/files\/OL-6121_7.jpg?v=1780563352","url":"https:\/\/yilianduo.com\/it\/products\/yilianduo-2-4mm-to-3-5mm-male-female-rf-adapter-dc-50ghz-millimeter-wave-connector","provider":"YILIANDUO","version":"1.0","type":"link"}