{"product_id":"yilianduo-1-85mm-male-female-67ghz-precision-rf-adapter-50-ohm-mmwave-test-connector","title":"YILIANDUO 1.85mm Male Female Precision RF Adapter DC-67GHz 50 Ohm Stainless Steel Millimeter Wave Test Connector VSWR ≤1.25","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv\u003eOur YILIANDUO 1.85mm male female precision RF adapter is a professional 50 Ohm straight in-line millimeter wave connector rated DC to 67GHz, built for high-frequency RF test and measurement systems. Manufactured with passivated stainless steel body, this 1.85mm FF coaxial adapter delivers ultra-low insertion loss ≤0.05dB and maximum VSWR 1:1.25, eliminating signal reflection and loss for accurate VNA, microwave and mmWave signal testing.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDesigned exclusively for millimeter-wave high-frequency applications, this precision RF test connector solves unstable signal transmission issues common in low-grade adapters. The passivation anti-corrosion treatment prevents secondary oxidation, extending service life under long-term lab, aerospace, telecom and radar operation. We provide full series options: Female to Female, Male to Female, Male to Male 1.85mm adapters to match all your RF equipment interconnection demands, widely adopted by electronic manufacturers, university labs, aerospace institutes, 5G base station developers and automotive radar R\u0026amp;D teams.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003ch3\u003e✅Ultra High Frequency Performance Up to 67GHz\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull frequency coverage DC–67GHz, dedicated millimeter wave coaxial interconnect, not applicable for low-frequency circuits\u003c\/li\u003e\n\u003cli\u003eStandard 50 Ohm impedance, consistent impedance matching to avoid signal distortion\u003c\/li\u003e\n\u003cli\u003eMax VSWR ≤1.25 across full bandwidth, minimal signal reflection for precise measurement\u003c\/li\u003e\n\u003cli\u003eInsertion Loss ≤0.05dB, ultra-low signal attenuation to guarantee reliable test data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅Passivated Stainless Steel Durable Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull stainless steel body with professional passivation process\u003c\/li\u003e\n\u003cli\u003eEffectively resist secondary oxygen corrosion, anti-rust and anti-oxidation\u003c\/li\u003e\n\u003cli\u003eStrong mechanical stability, long mating cycle service life, reduce equipment replacement cost\u003c\/li\u003e\n\u003cli\u003eSmall size \u0026amp; lightweight, easy to install inside compact RF test modules and instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅ Precision In-Line Straight RF Adapter Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight through in-line adapter structure, smooth signal transmission path\u003c\/li\u003e\n\u003cli\u003eStrict industrial precision manufacturing tolerance, consistent repeatable test results\u003c\/li\u003e\n\u003cli\u003eCompact footprint, compatible with standard 1.85mm series RF cables, probes and test ports\u003c\/li\u003e\n\u003cli\u003eRobust threaded coupling, stable connection without loose contact during long-time testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅Multi-Type Options for Full RF System Matching\u003c\/h3\u003e\n\u003cdiv\u003eAvailable three mainstream 1.85mm adapter types for one-stop procurement:\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003e1.85mm Female to Female\u003c\/li\u003e\n\u003cli\u003e1.85mm Male to Female\u003c\/li\u003e\n\u003cli\u003e1.85mm Male to Male\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable data-extentions-extra-tablecapture-id=\"626512\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eParameter\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\u003eModel No.\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\u003e1.85mm Male \/ Female (FF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003eDC – 67 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax VSWR\u003c\/td\u003e\n\u003ctd\u003e1 : 1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion Loss\u003c\/td\u003e\n\u003ctd\u003e≤ 0.05 dB\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\u003eStructure\u003c\/td\u003e\n\u003ctd\u003eStraight In-Line Precision RF Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Band\u003c\/td\u003e\n\u003ctd\u003eMillimeter Wave \/ Microwave High Frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Equipment\u003c\/td\u003e\n\u003ctd\u003eVector Network Analyzer (VNA), RF Test Instruments, mmWave Signal Generators\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\u003cdiv\u003eThis 67GHz 1.85mm precision millimeter wave RF adapter is a core electronic component for all high-frequency RF \u0026amp; microwave projects, widely used in:\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003eTest \u0026amp; Measurement Labs: VNA calibration, millimeter wave signal testing, university academic research, electronic engineering lab experiments\u003c\/li\u003e\n\u003cli\u003eAerospace \u0026amp; Aviation: Satellite communication payloads, airborne radar systems, aerospace RF interconnection modules\u003c\/li\u003e\n\u003cli\u003eWireless Telecommunications: 5G mmWave base station testing, high-speed wireless communication equipment\u003c\/li\u003e\n\u003cli\u003eRadar Industry: Automotive millimeter wave radar, weather radar, defense radar signal transmission\u003c\/li\u003e\n\u003cli\u003eElectronic Manufacturing: RF module production inspection, high-frequency component verification\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003eMillimeter wave connectors require ultra-precise impedance matching; our stainless steel 1.85mm adapter ensures stable low-loss connection between high-frequency RF devices, avoiding measurement deviation caused by inferior coaxial adapters.\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 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose YILIANDUO 1.85mm Precision RF Adapters\u003c\/h3\u003e\n\u003cdiv\u003eAs a professional millimeter wave RF interconnect manufacturer, YILIANDUO focuses on high-frequency coaxial connectors and test adapters for industrial, lab and aerospace clients. All our 1.85mm series adapters follow strict microwave precision production standards, every unit undergoes electrical performance inspection before delivery to guarantee consistent VSWR and insertion loss indicators.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCompared with ordinary brass unpassivated RF adapters, our stainless steel passivated version features stronger anti-corrosion ability, longer service lifespan and more stable electrical performance under continuous high-frequency operation. We support bulk B2B wholesale, sample testing and customized RF connector solutions for OEM\/ODM electronic enterprises worldwide.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ1: What frequency range does this 1.85mm female to female adapter support?\u003c\/h3\u003e\n\u003cdiv\u003eA: DC to 67GHz, it is a dedicated millimeter wave precision adapter for high-frequency RF test, not recommended for low-frequency signal circuits.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eQ2: What is the impedance of this coaxial test connector?\u003c\/h3\u003e\n\u003cdiv\u003eA: Standard 50 Ohm, matched with mainstream VNA, millimeter wave test cables and 1.85mm series RF components.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eQ3: What’s the material and anti-corrosion treatment?\u003c\/h3\u003e\n\u003cdiv\u003eA: The whole body is stainless steel with passivation process, which prevents secondary oxidation and rust, greatly extending service life.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eQ4: Are other 1.85mm adapter genders available?\u003c\/h3\u003e\n\u003cdiv\u003eA: Yes, we supply three types: Female to Female, Male to Female, Male to Male, you can select variants on this product page.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eQ5: What equipment can this mmWave adapter connect to?\u003c\/h3\u003e\n\u003cdiv\u003eA: Perfect for vector network analyzers, RF signal generators, millimeter wave test probes, radar modules, 5G mmWave test stations and lab high-frequency measurement instruments.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eQ6: Is bulk wholesale supported for industrial buyers?\u003c\/h3\u003e\n\u003cdiv\u003eA: We provide competitive B2B bulk pricing for laboratories, aerospace companies, telecom manufacturers and electronic R\u0026amp;D teams, contact us for quotation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"YILIANDUO","offers":[{"title":"Male to Female","offer_id":55144873001265,"sku":"OL-6124","price":76.87,"currency_code":"USD","in_stock":true},{"title":"Male to Male","offer_id":55144873034033,"sku":"OL-6104","price":76.78,"currency_code":"USD","in_stock":true},{"title":"Female to Female","offer_id":55144873066801,"sku":"OL-6109","price":76.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/5628\/9329\/files\/EUOL-6124_2.jpg?v=1783569029","url":"https:\/\/yilianduo.com\/ja\/products\/yilianduo-1-85mm-male-female-67ghz-precision-rf-adapter-50-ohm-mmwave-test-connector","provider":"YILIANDUO","version":"1.0","type":"link"}