- A Fortunet Co., Ltd. RF coaxial & fiber optic connectors
- A123 Systems Inc. batteries
- AAC [American Accurate Components] resistors
- AAK Corporation power supplies
- AAVID Thermal Technologies, Inc. Heatsinks & clips, Al-profiles, CPU-heatsinks
- AB [Allen-Bradley] industrial control
• acquired by Rockwell Automation
- AB Connectors connectors
• acquired by TT Electronics plc
- ABB
• Power-One Power Solutions business acquired by BEL Fuse Inc.
- Abbott Technologies transformers, power supplies
- ABC (Advanced Battery Concepts) high performance lead acid batteries
- ABC Taiwan Electronics coils, transformers
- AbelConn connectors
- Ability Opto-Electronics Technology Co., Ltd. [AOET] optical lenses
- Abracon Corp. X-tal, OSC, VCXO, Inductors, Chokes, Coils, Resonators
- Absopulse Electronics Ltd. power supplies, DC/DC converters, sine wave inverters
- ABT [Alexander Battery Technologies Europe Limited] lithium-ion batteries & chargers, LiFePO4, NiMH and non-rechargeable battery packs
- Abtec Electronica resistors, inductors, capacitors
- AcBel Polytech Inc. power supplies, AC/DC adapters, DC/DC converters
- Accutek Microcircuit Corporation connectors
- Accutronics Ltd. custom battery and charger design
- ACES Electronics Co., Ltd. connectors
- ACON Advanced-Connectek Inc. connectors
- Acopian Technical Company power supplies, DC-DC converters
- ACP [Aragonesa de Componentes Pasivos S.A.] potentiometers
- ACSI [Advanced Custom Sensors Inc.] sensors
- AcSIP Technology Corp. SiP modules
- Acute Power Inc. DC/DC converter
• acquired by International Coil Inc.
- Adam Technologies connectors
- Adams Magnetic Products ferrites
- Adapt Elektronik Cables, FFC Cables
- ADC Telecommunications communications
• optical products group acquired by Tyco Electronics [now TE Connectivity]
- Addionics Smart 3D Electrodes™ for batteries
- ADEL System Srl power supplies, DC-UPS
- Adiva Technology Inc. crystals, inductors, resonators, oscillators
- Adolf Würth GmbH & Co. KG
• please check Würth Elektronik too!
- Advanced Battery Concepts (ABC) high performance lead acid batteries
- Advanced Crystal Technology quartz, crystals
- Advanced Custom Sensors Inc. [ACSI] sensors
- Advanced Interconnect Inc. of Franklin, formerly part of Molex Incorporated
fiber optic a& copper-based interconnect solutions • a member of Winchester Electronics Corporation
- Advanced Energy Industries, Inc. power supplies
- Advanced Interconnect Manufacturing Inc. custom cable assemblies
- Advanced Interconnect Technology [AIT] bump interconnections, electronic packaging
- Advanced Interconnections Corp. IC sockets and adapters, Board-to-Board connectors
- Advanced Lithium Electrochemistry (Cayman) Co., Ltd. [Aleees] lithium iron phosphate battery cathode materials
- Advanced Microwave Incorporated RF mixers and amplifiers
- Advanced Microwave Components [AMC] RF components
- ADVANCED Motion Controls linear voice coil motors
- AEL Crystals Limited quartz, crystals, resonators
- AEM Inc. inductors, beads
- Aeroflex Microelectronic Solutions RF & microwave components, resistors, diodes, drivers, amplifiers
- Aerovox Capacitors
- Afcap [African Capacitors Pty Ltd] capacitors
- African Capacitors Pty Ltd [Afcap] capacitors
- Agastat
• acquired by Tyco Electronics [now TE Connectivity]
- AGE [All Good Energy Co., Ltd.] EV batteries
- Agere Systems DC/DC converters
• acquired by LSI Corporation
- Ahead Electrical Co., Ltd. transformers & AC/ AC adapter
- Aid Electronics Corporation film capacitors
- AIM-Cambridge connectors
• acquired by Emerson Connectivity Solutions
• Emerson Connectivity Solutions acquired by BEL Fuse Inc.
- Aihua Group Co., Ltd. [AiSHi, Hunan Aihua Group Co., Ltd.] aluminum electrolytic capacitors
- AIM Touch Technology Co., Ltd. LCD touch screen displays, touch controllers
- Aimtec power supplies, DC-DC converters, LED drivers
- AIO Core Co., Ltd. optical multi-channel micro-transceiver chips & modules
- AirBorn Inc. connectors
- Airco Speer resistors
• US operation now KOA Speer Electronics, Inc. • Singapore operation (former Airco Singapore Pte Ltd) now ASJ Pte LTD
- Airgain, Inc. IoT antennas, embeded modems
- Airlink Transformers transformers
- Airpax fuses, hydraulic magnetic circuit breakers, Bimetal thermostats
• acquired by Sensata Technologies Inc.
- Airspan Networks Holdings Inc. 4G, 5G & Sub 6 GHz platforms
- AiSHi [Hunan Aihua Group Co., Ltd.] aluminum electrolytic capacitors
- Akahane Electronics [Akane:ohm] resistors
• check SEI Electronics too!
- Aker Technology Co., Ltd. crystal & quartz oscillators
- Akkurate lithium battery technologies
- Akoustis Technologies, Inc. RF BAW filters
- Akribis Systems linear voice coil motors
- Al Goodwell Industries Ltd. speakers, buzzers, transducers, electret microphones
- Alcon Electronics Pvt. Ltd. electrolytic capacitors, film & power film capacitors
- Alcoswitch
• acquired by Tyco Electronics [now TE Connectivity]
- Alden [Amphenol Alden Products Company Inc.] connectors
- Aleees [Advanced Lithium Electrochemistry (Cayman) Co., Ltd.] lithium iron phosphate battery cathode materials
- Aleph [Hong Kong Aleph Co., Ltd. ] reed relais, sensors
- Aleph International Corp. Sensing Devices
- Alexander Battery Technologies Europe Limited [ABT] lithium-ion batteries & chargers, LiFePO4, NiMH and non-rechargeable battery packs
- Alfatronix Ltd. DC/DC and AC/DC voltage converters
- ALGRA AG wireless piezo switches, aluminium panels
- All Good Energy Co., Ltd. [AGE] EV batteries
- Allen-Bradley industrial control
• acquired by Rockwell Automation
- Allied Controls relays
- Allrizon Communications mechanical filters
• acquired by Smiths Interconnect
- Alltec Integrated Manufacturing Inc. enclosures
- ALLTOP Technology Co., Ltd. connectors
- Almag coils, chokes, transformers
- Almita Co., Ltd. connectors and flat flexible cables
- Alpha Electronics Corp. resistors
- Alpha Wire Company Wire & Cable
- Alps Alpine Co., Ltd. potentiometers, switches, inductors, sensors, communication modules, glass lenses, touch input devices
- Alps Electric
• rebranded as Alps Alpine Co., Ltd.
- Altech enclosures, fuses
- Alternative Microwave Resources [AMR Inc.]
• acquired by SemiGen
- Altigreen Propulsion Labs Pvt Ltd. electric powertrains (motors & generators)
- Alutronic Kühlkörper GmbH & Co. KG Heatsinks & Thermal products
- Alwell Enterprise Co. Ltd connectors, cable
- AM Transformers transformers, inductors
- Amantys Power Electronics Ltd. IGBT modules
- Amber Capacitors Ltd. film capacitors
- Amber Solutions, Inc. IoT based power control solutions
- AMBER wireless GmbH wireless connectivity solutions
• acquired by Würth Elektronik
- AMC [Advanced Microwave Components] RF components
- American Accurate Components [AAC] resistors
- American Capacitor Corp. capacitors
- American Zettler Inc. relay
• check ZETTLER electronics GmbH
- AMETEK Electronic Components connectors & cable assembler, ceramic packaging
- AMI DODUCO contacts
- Amita Technologies Inc. Lithium-Ion Polymer batteries, incl. energy storage system
- Amitron Inc. precision thick film ceramic components
• acquired by Anaren Microwave
- Amotech Corporation BLDC motors, RF antennas, varistors, inductors, ESD/EMI filters, ceramic chips, microwave ceramic components
- AMP Connect Connectors
• check AMP • acquired by Tyco Electronics [now TE Connectivity] • for AMP Sensors contact Measurements Specialties
- Amperex Technology Limited [ATL] lithium-ion batteries
- Amperite Co. Inc. relays
- Amperor Inc. power supplies, power adapters, LED drivers
- Amphenol Corp. Connectors
- Amphenol SV Microwave [SV Microwave, Inc.] RF connectors, cable assemblies
- Ampire LCD displays
- Ample Electronic Technology Co., Ltd. conductive paste products
- Amplitronix LLC VCOs, resonators, filters
- Amprius Inc nanowire li-ion batteries
- AMR Inc. [Alternative Microwave Resources]
• acquired by SemiGen
- AMT [Apex Material Technology Corp.] touch screen components
- AMT modular encoders
• owned by CUI Inc.
- Amwei thermistors
- Amveco Inductors/Transformers
• acquired by Talema
- Anaphite Limited graphene-enhanced cathodes for EV batteries
- Anaren Microwave, Inc. RF Baluns, Couplers, Mixers & Modulators
- Anders Electronics PLC circular & rectular displays
- Anderson Electronics Quartz Crystal & Oscillators
- Anderson Power Products [APP] connectors
- Andhra Electronics Limited quartz crystals, crystal oscillators, VCXO, TCXO, OCXO
- Anli International Co., Ltd. metal parts & heat dissipation components
- Anodia capacitors
- Anritsu Company RF, Microwave, Wireless, Data Communications and Optical Test & Measurement Solutions
- Anshan Elec. Ceramics Corp. resistors
- Anshan YES Optoelectronics Display Co., Ltd. LCDs
- ANT Precision Industry Co., Ltd. connectors
- Antaya Technologies
- Antenna Research Associates, Inc. [ara] antennas
- Antenova Ltd. antennas
- AOET [Ability Opto-Electronics Technology Co., Ltd. ] optical lenses
- Aohm Resistors Co. resistors
- AP batteries
- APAC Opto Electronics Laser diodes & modules
- APAQ Technology Co., Ltd. solid capacitors
- APC plc Group telecom transformers
- APEM Components, Inc. Switches
• check APEM, France too!
- Apex International Co., Ltd. PCBs, miniLED backlighting boards
- Apex Material Technology Corp. [AMT] touch screen components
- Apfel connectors, power cords
- API Delevan inductors
- API Portescap DC Motors & Gearboxes
- API Technologies Corp. transformers, inductors, chokes, coils
- Apogee Optocom Co. Ltd optical filters (active & passive)
- Apollo (Zhuhai) Electronics coils, transformers
- Apollo DisplayTechnologies LCD displays
- Appelton connectors
• acquired by EGS Electrical Group
- Applied Engineering Products RF coaxial connectors
- Applied Power Systems, Inc. power electronics control, igbt inverters, scr converters, power semiconductor assemblies, rectifier bridges, gate driver boards and high power semiconductor heatsink kits and clamps
- Appointech, Inc. connectors
- Aptek Optical Corporation optical elements, laser lenses, lenses and modules
• acquired by Young Optics Inc.
- APX Technologies Inc. transformers, power supplies
- ara [Antenna Research Associates, Inc.] antennas
- Aragonesa de Componentes Pasivos S.A. [ACP] potentiometers
- Arcol UK Ltd. resistors
• acquired by OHMITE
- Arcolectric Corporation switches
- Arcotronics Group Film Capacitors, EMI/RFI filters
• acquired by KEMET Electronics Corporation
• Kemet acquired by Yageo
- Argus-ET microwave ferrite devices
- Aries Electronics, Inc. Connectors
- Ariose Electronics Co. Ltd Piezo Buzzer, Sounder, Receiver, Speaker, Magnetic Buzzer, Transducer, Dynamic receiver, Electret Condenser Microphone
- Arioso Systems GmbH silicon based audio transducers (speakers)
• acquired by Bosch Sensortec
- Arizona Capacitors Inc. film capacitors
• a subsidiary of Electro Technik Industries Inc.
- Ark Electronic capacitors
- ArkX Laboratories Far-field Voice Capture AFE modules
- Arlitech Electronic Corp. inductors
- Aromat Relays
• now Panasonic Electric Works Automation Control Business Unit Japan
• check Panasonic Electric Works Corporation of America
• or Panasonic Electric Works Europe AG too!
- Arralis Technologies antennas, RF products
• acquired by ReliaSat Limited
- Artesyn DC/DC & AC/DC converters
• acquired by Emerson Electric Co.
- Artesyn Embedded Technologies power supplies, DC-DC converters
- Arthur Yang Industrial RF connectrors
- ASC Semiconductors quartz, crystals, inductors
• now Astor Limited
- Ascom Energy Systems power supplies
• acquired by Delta Electronics Inc.
- Asetek A/S integrated liquid cooling solutions
- ASG
• acquired by Tyco Electronics [now TE Connectivity]
- Asia Optical lenses, fiber-optics
- ASJ Pte Ltd. resistors
• acquired by Ralec
• Ralec acquired by YAGEO Corporation
- ASK-TongFang Co., Ltd. paper based RFID labels
- Aspro power supplies, transformers
- Assmann Electronic GmbH
- Astec Power power supplies, DC/DC converters
• acquired by Emerson Electric Co.
- Astor Limited quartz, crystals, inductors
- Astrocast SA Satellite IoT Services
- Astrodyne power supplies
- Astron connectors
- ATC [American Technical Ceramics]
• acquired by KYOCERA AVX Components Corporation
- ATE Electronics s.r.l. resistors
- Atech Technology telecom transformers & coils
- ATII [Asia Tech Image Inc.] CIS modules
- ATL [Amperex Technology Limited] lithium-ion batteries
- ATL Transformers Ltd. transformers, chokes, inductors, power supplies
- AtlanTecRF Ltd. microwave and RF components
- Atom Power Inc. solid-state circuit breakers
- Audix Corporation connectors, VCM-components, wearable device antennas
- Augat, Inc. Connectors
• acquired by Thomas & Betts • acquired by Tyco Electronics [now TE Connectivity]
- Auk Connectors Co., Ltd. connectors
- Ault Inc. power supplies
• acquired by SL Power Electronics [SLPE]
- Aupo Electronics thermal cutoffs
- Auras Technology Co., Ltd. thermal solution provider, cooling applications
- Aurix brushless fans
- AUTRONIC Steuer- und Regeltechnik GmbH & Co KG DC/DC, AC/DC converters
- Av-Comm Space and Defence antennas
- AVERY DENNISON CORPORATION labeling solutions
- AVID Technology Limited electric motors
- Avomec Calcutta Protection Relays
- Avon Magnetics Limited transformers, inductors
- Avrora-ELMA Ltd piezoceramic materials
- KYOCERA AVX Components Corporation capacitors, resistors, inductors, resonators
• check Kyocera Electronic • or Kyocera [Germany]
- AVY Industrial Co., Ltd. Aluminium molding, cases
- AVY Precision Technology metal-alloy and plastic casings
- Axicom Ltd. relays
• acquired by Tyco Electronics [now TE Connectivity]
- Axon cable, flat-cables
- Axiomatic Technologies Corporation power supplies, DC-DC converters, device controllers
- AXTAL Products crystal oscillators, crystal filters, and frequency & time modules
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