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Data Bus Couplers

Data bus couplers are passive or active interface devices that connect line-replaceable units and avionics subsystems to military and civil aircraft data buses, covering transformer-coupled and direct-coupled stub configurations compliant with MIL-STD-1553B, ARINC 429, and ARINC 664 (AFDX) protocols, and incorporating impedance-matching networks to maintain signal integrity across the bus architecture.

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Data Bus Couplers suppliers linked to most aircraft programs in our database.

DDC Beta Transformers / North Hills (1 aircraft)
Excalibur Systems, Inc (1)

Latest Airframer news and company press releases

24/06/2026NEWS: Mobix Labs relocates EMI operations to larger Irvine facility
22/06/2026Press Release: TTM Technologies opens Ultra-HDI manufacturing facility in Syracuse, NY, advancing America's defence electronics industrial base
08/06/2026Press Release: Altera introduces next-generation Agilex 9 Direct RF-Series SoC FPGA to power the future of high-performance RF systems
08/06/2026Press Release: GE Aerospace and Wolfspeed collaborate to accelerate high-voltage silicon carbide (SiC) adoption
28/05/2026Press Release: Kontron launches VX30101 high end 3U VPX board
01/05/2026Press Release: StratEdge honored with a Partner 2 Win Gold Tier Award from BAE Systems
See the news and press release archive for Active Electronic Components.
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
Global design and manufacturer of components and systems to the aerospace & defense industry for over 90 years.
AMETEK PDS
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
USA Borescopes is a global provider of quality borescopes and videoscopes.
USA Borescopes
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Toray Advanced Composites provides advanced composite tooling materials including a comprehensive series of epoxy tooling prepregs.
Toray Advanced Composites
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies

Supply chain relationships

Sectors serving Active Electronic Components companies:
Passive Electronic Components  •  Plastics  •  Electrical/Electronic Connectors  •  Metals  •  Shielding  •  Machining & Metal Removal  •  Chemicals  •  Design Software  •  Computer Integrated Manufacturing  •  Technical Consultants  •  Non-metal Materials  •  Adhesives  •  Forming Processes  •  Processes  •  Facilities Services  •  Metal Processing & Heat Treatment

Active Electronic Components

Sectors purchasing from Active Electronic Components companies:
Cockpit Displays  •  Avionic Hardware  •  Flight & Data Management  •  Airframer  •  Communications (Airborne)  •  Navigation Aids  •  Air Data & Flight Instruments  •  Airframe Assemblies  •  Cabin Systems & IFE  •  Inertial & Gyro Sensors  •  Engine Controls & Monitoring  •  Imaging and Visual Systems  •  Warning Systems  •  Landing Guidance Systems  •  Weapons Systems  •  Terminals, Relays & Switching  •  Turbine Engines  •  Actuation  •  Auxiliary Power  •  Sensors, Transducers & Detectors  •  Electrical Power Systems  •  Environmental Systems  •  Safety & Emergency Systems

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