Rosenberger Hochfrequenztechnik GmbH & Co. KG

Rosenberger is a leading global manufacturer of electronic components and systems with its headquarters in Germany. The company offers standardized and customer-specific connection solutions in high-frequency, high-voltage and fiber optic technologies. Leading companies in mobile communications, telecommunications, measurement technology, automotive, medical and industrial electronics as well as aerospace rely on Rosenberger products. The CNC machining division manufactures precision parts for industries such as automotive, shipbuilding and mechanical engineering. Family-owned since 1958, Rosenberger employs around 15,000 people worldwide who stand for innovation, quality and commitment.

Pioneer in high-frequency and connection technology - with the highest quality

Rosenberger develops and manufactures high-quality connection solutions for high-frequency, high-voltage and fiber optic technologies. Our products reliably transmit signals, data and energy in demanding applications - from automotive to aerospace. Customers around the world rely on our partnership, precision, innovative strength and quality.

Rosenberger's research activities are closely linked to the requirements of future applications in the fields of mobile communications, automotive, semicon & test, aerospace, security & defense, medical and Industry 4.0:

• Materials research & surface technology
• Signal transmission under extreme conditions
• Microwave and millimeter wave technology
• Optical transmission systems & fiber optic technology
• Sustainability & life cycle engineering

Our technological excellence is based on manufacturing capacities and know-how built up over decades:

• RF design & simulation
• Precision mechanics & micro-connection technology
• Highly automated manufacturing technology
• Testing technology & quality assurance
• System integration & OEM co-engineering

• High-frequency technology (RF): Coaxial connectors, cable assemblies, RF test solutions
• High-voltage connections: High-voltage connector systems for electromobility
• Fiber optic technology (Fiber Optics): Fiber optic connectors, expanded beam connectors, system solutions
• Data and power connections: Boardnet solutions for automotive, industrial Ethernet, power distribution systems
• Complete systems for antennas, test & measurement
• Modules for vehicle electrical system architectures (automotive)
• Hybrid solutions with integrated HF, HV and signal transmission
• CNC turned and milled parts for automotive, mechanical engineering, etc.
• Series and special production according to customer specifications
• Design of customer-specific connectors & systems
• Test & validation: in-house laboratories for HF, EMC, environmental and mechanical tests
• Lifetime tests, high-frequency simulations, tolerance analyses
• Automated production worldwide (e.g. for cable assembly, assembly)