KYOCERA AVX Components Seoul Co., Ltd. is a leading global manufacturer of advanced electronic components and interconnect, sensor, control, and antenna solutions. The company plays a crucial role in accelerating technological innovation and contributing to a better future worldwide. It supplies a broad portfolio of high-performance electronic components to global markets.KYOCERAAVXComponentsSeoulCo.,Ltd.isaleadingglobalmanufacturerofadvancedelectroniccomponentsandinterconnect,sensor,control,andantennasolutions.Thecompanyplaysacrucialroleinacceleratingtechnologicalinnovationandcontributingtoabetterfutureworldwide.Itsuppliesabroadportfolioofhigh-performanceelectroniccomponentstoglobalmarkets.
Key Products/TechnologiesKeyProducts/Technologies
Advanced Electronic Components: A wide range of capacitors including tantalum, polymer, ceramic, aluminum electrolytic, and ultra-broadband MLCCs, as well as inductors, band pass filters, SAW filters, thin-film filters, resistors, diodes, varistors, fuses, couplers, thermistors, crystal devices (crystal oscillators, clock crystal oscillators), and SAW devices.AdvancedElectronicComponents:Awiderangeofcapacitorsincludingtantalum,polymer,ceramic,aluminumelectrolytic,andultra-broadbandMLCCs,aswellasinductors,bandpassfilters,SAWfilters,thin-filmfilters,resistors,diodes,varistors,fuses,couplers,thermistors,crystaldevices(crystaloscillators,clockcrystaloscillators),andSAWdevices.
Sensor and Control Solutions: Position sensors, speed sensors, temperature sensors, pressure sensors, hydrogen gas concentration sensors, fluid quality sensors, motor control units, electric smart switches, customized power modules, electronic accelerator pedals, battery disconnect switches, and customized electronic throttle grips.SensorandControlSolutions:Positionsensors,speedsensors,temperaturesensors,pressuresensors,hydrogengasconcentrationsensors,fluidqualitysensors,motorcontrolunits,electricsmartswitches,customizedpowermodules,electronicacceleratorpedals,batterydisconnectswitches,andcustomizedelectronicthrottlegrips.
Interconnect and Antenna Solutions: Board-to-board, FPC/FFC, wire-to-wire/board, backplane, switching, interface, card edge, memory card, and IDC-based connectors, along with various antennas such as stamped metal, ceramic patch, FR4, LDS antennas, active smart antennas, supporting wireless technologies like Wi-Fi, Bluetooth, UWB, Cellular, GNSS, LTE-M, NB-IoT, LoRa, and SatCom, and RF/microwave components.InterconnectandAntennaSolutions:Board-to-board,FPC/FFC,wire-to-wire/board,backplane,switching,interface,cardedge,memorycard,andIDC-basedconnectors,alongwithvariousantennassuchasstampedmetal,ceramicpatch,FR4,LDSantennas,activesmartantennas,supportingwirelesstechnologieslikeWi-Fi,Bluetooth,UWB,Cellular,GNSS,LTE-M,NB-IoT,LoRa,andSatCom,andRF/microwavecomponents.
Technical Specifications: Antennas support a wide frequency range from 600 MHz to over 9.5 GHz, offering solutions for Wi-Fi 6E/7, 5G, IoT, GPS/GLONASS/Beidou/Galileo, UWB, and V2X wireless technologies. Temperature sensors feature a broad operating range from -40°C to +250°C and an accuracy of +/- 1°C for specific models.TechnicalSpecifications:Antennassupportawidefrequencyrangefrom600MHztoover9.5GHz,offeringsolutionsforWi-Fi6E/7,5G,IoT,GPS/GLONASS/Beidou/Galileo,UWB,andV2Xwirelesstechnologies.Temperaturesensorsfeatureabroadoperatingrangefrom-40°Cto+250°Candanaccuracyof+/-1°Cforspecificmodels.
Core AdvantagesCoreAdvantages
Extensive Product Portfolio: Offering a diverse range of advanced electronic components and solutions including capacitors, inductors, filters, resistors, diodes, sensors, control units, connectors, and antennas, meeting a wide array of customer needs.ExtensiveProductPortfolio:Offeringadiverserangeofadvancedelectroniccomponentsandsolutionsincludingcapacitors,inductors,filters,resistors,diodes,sensors,controlunits,connectors,andantennas,meetingawidearrayofcustomerneeds.
Global Presence and Manufacturing Capability: Operating dozens of research, development, and manufacturing facilities across more than 15 countries, including large-scale ceramic and tantalum capacitor manufacturing plants in Thailand, ensuring flexible production and a robust supply chain.GlobalPresenceandManufacturingCapability:Operatingdozensofresearch,development,andmanufacturingfacilitiesacrossmorethan15countries,includinglarge-scaleceramicandtantalumcapacitormanufacturingplantsinThailand,ensuringflexibleproductionandarobustsupplychain.
Technological Innovation and R&D Investment: Continuous heavy investment in R&D, securing numerous patents, and filing new applications annually, leading to the development of innovative new products and a competitive edge in advanced technology fields such as RF/microwave and hydrogen solutions.TechnologicalInnovationandR&DInvestment:ContinuousheavyinvestmentinR&D,securingnumerouspatents,andfilingnewapplicationsannually,leadingtothedevelopmentofinnovativenewproductsandacompetitiveedgeinadvancedtechnologyfieldssuchasRF/microwaveandhydrogensolutions.
Automotive Industry Expertise: Providing customized solutions for the automotive sector, developing AEC-Q200 compliant components, and specializing in sensors and power modules for electric and hybrid drive systems, positioning the company as a leader in the future mobility market.AutomotiveIndustryExpertise:Providingcustomizedsolutionsfortheautomotivesector,developingAEC-Q200compliantcomponents,andspecializinginsensorsandpowermodulesforelectricandhybriddrivesystems,positioningthecompanyasaleaderinthefuturemobilitymarket.
Vertically Integrated Manufacturing System: Possessing fully vertically integrated manufacturing capabilities, including in-house contact stamping and plating, molding, assembly, and stitching processes, enhancing production efficiency and quality control.VerticallyIntegratedManufacturingSystem:Possessingfullyverticallyintegratedmanufacturingcapabilities,includingin-housecontactstampingandplating,molding,assembly,andstitchingprocesses,enhancingproductionefficiencyandqualitycontrol.
Global Quality Certifications: Maintaining various international quality and environmental management system certifications across its global facilities, such as ISO 9001, ISO 14001, IATF 16949, ISO 45001, and AS 9100D, ensuring product reliability.GlobalQualityCertifications:Maintainingvariousinternationalqualityandenvironmentalmanagementsystemcertificationsacrossitsglobalfacilities,suchasISO9001,ISO14001,IATF16949,ISO45001,andAS9100D,ensuringproductreliability.
Target IndustrieTargetIndustrie
International 5G, IoT, aerospace, automotive, consumer electronics, industrial, medical, and military markets.International5G,IoT,aerospace,automotive,consumerelectronics,industrial,medical,andmilitarymarkets.
Wireless communication infrastructure, fiber optics, medical electronics, semiconductor manufacturing equipment, defense, and satellite communications markets.Wirelesscommunicationinfrastructure,fiberoptics,medicalelectronics,semiconductormanufacturingequipment,defense,andsatellitecommunicationsmarkets.
Building automation, medical systems, and mechanical applications.Buildingautomation,medicalsystems,andmechanicalapplications.
Smartphones, wearable devices, and industrial machinery.Smartphones,wearabledevices,andindustrialmachinery.
Renewable energy, networking, and transportation industries.Renewableenergy,networking,andtransportationindustries.
Major MarketsMajorMarkets
China (Tianjin, antenna manufacturing center), Thailand (Nakhon Ratchasima, Penang manufacturing facilities), South Korea (antenna manufacturing center), India (Haryana)China(Tianjin,antennamanufacturingcenter),Thailand(NakhonRatchasima,Penangmanufacturingfacilities),SouthKorea(antennamanufacturingcenter),India(Haryana)
Austria (Salzburg), Czech Republic (Vsetín)Austria(Salzburg),CzechRepublic(Vsetín)
USA (Fountain Inn, South Carolina; Biddeford, Maine), Mexico (Juarez)USA(FountainInn,SouthCarolina;Biddeford,Maine),Mexico(Juarez)
Certifications/PatentsCertifications/Patents
Certifications: ISO 9001:2015, ISO 14001:2015, IATF 16949:2016 (multiple facilities in Mexico, India, Austria, Czech Republic, China, etc.). ISO 45001:2018 (India, Czech Republic). ISO 13485:2016 (Biddeford, Maine, USA). AS 9100D (Biddeford, Maine, USA). AEC-Q200 standard compliance (for automotive capacitors, connectors, antennas). QS9000 and VDA 6.4 approvals (all manufacturing facilities).Certifications:ISO9001:2015,ISO14001:2015,IATF16949:2016(multiplefacilitiesinMexico,India,Austria,CzechRepublic,China,etc.).ISO45001:2018(India,CzechRepublic).ISO13485:2016(Biddeford,Maine,USA).AS9100D(Biddeford,Maine,USA).AEC-Q200standardcompliance(forautomotivecapacitors,connectors,antennas).QS9000andVDA6.4approvals(allmanufacturingfacilities).
Patents: 'Wet electrolytic capacitor containing a gelled working electrolyte' (Patent No.: 12512274, granted December 30, 2025). 'Multilayer ceramic capacitor including conductive vias' (Patent No.: 12387878, granted August 12, 2025). 'Solid electrolytic capacitor containing an interfacial coating' (Patent No.: 12548715, granted February 10, 2026). Additionally, the company holds numerous other patents and files new applications annually, with a list of patent numbers available on its virtual patent marking page.Patents:'Wetelectrolyticcapacitorcontainingagelledworkingelectrolyte'(PatentNo.:12512274,grantedDecember30,2025).'Multilayerceramiccapacitorincludingconductivevias'(PatentNo.:12387878,grantedAugust12,2025).'Solidelectrolyticcapacitorcontaininganinterfacialcoating'(PatentNo.:12548715,grantedFebruary10,2026).Additionally,thecompanyholdsnumerousotherpatentsandfilesnewapplicationsannually,withalistofpatentnumbersavailableonitsvirtualpatentmarkingpage.
Technological Competence: Possessing advanced solution technologies in RF/microwave, circuit protection, DLA/MIL-spec, broadband, engineered thin film, and hydrogen solutions. Developing innovative antenna technologies such as active smart antenna systems, Active Steering™ technology, band switching technology, and proximity sensor hybrid technology.TechnologicalCompetence:PossessingadvancedsolutiontechnologiesinRF/microwave,circuitprotection,DLA/MIL-spec,broadband,engineeredthinfilm,andhydrogensolutions.Developinginnovativeantennatechnologiessuchasactivesmartantennasystems,ActiveSteering™technology,bandswitchingtechnology,andproximitysensorhybridtechnology.
Introduction
Location
5 Mabang-ro 10-gil, Seocho District, Seoul, South Korea
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Information
5 Mabang-ro 10-gil, Seocho District, Seoul, South Korea