Rosenberger Hochfrequenztechnik GmbH & Co. KG

Markets & Applications
- High-tech companies rely on the precision and reliability of Rosenberger’s high quality products. The Rosenberger group invests strategically in the development of new high-quality products, in the most advanced manufacturing and business processes, in resource conservation and environmental protection.
- Markets & Applications
- Rosenberger products stand for precision, durability and quality at the highest level. The company has considerable expertise in the automotive sector from two decades of designing and producing both customized solutions and standard products.
  Automotive
- The future with 5G connections for fast, secure and efficient data exchange
  Mobile Communication
- The Rosenberger Group, as a development partner in the field of industrial measurement technology, designs and manufactures high-quality precision products for use in various measurement technology applications.
  Test & Measurement
- Rosenberger is an experienced connection solutions partner to customers in the Medical and Industrial sectors. With a global presence, the company provides a comprehensive portfolio of innovative, high quality connection products backed by extensive professional services.
  Medical & Industries
- DIN EN 9100, ESCC and MIL-PRF 39012 qualified components.
  Spaceflight, Aerospace & Defence
- Intelligent business processes in the industrial sector require professional end-to-end solutions. Rosenberger serves the entire process chain with sophisticated hardware and software while also providing associated services for the respective business environments.
  Telematics
- Since 1991, Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) - as a member of the Rosenberger Group - has been a recognized expert for fiber-based connectivity, cabling solutions and infrastructure services in the areas of data centers, local area networks, mobile networks and industrial applications.
  Data Center
- The company’s custom machining capability is highly impressive, providing maximum flexibility and resilience in terms of capacity utilization and logistics. In addition to extensive problem-solving, the Rosenberger Group offers production processes that are tailored to specific customer requirements.
  Custom Machining
Products
- As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity. The Rosenberger Group provides a wide range of standardized and customized connectivity solutions in high-frequency and fiber optic technologies.
- Products
- Rosenberger designs and manufactures connectors that are engineered to reliably transmit data and power in numerous types of applications with various requirements.
  Connectors & Adaptors
- Regardless of whether standard or custom assembly, Rosenberger develops and manufactures fit-for-purpose cable assemblies for signal-, data- and power transmission.
  Cable Assemblies
- To fulfill the highest demands of R&D, test labs, or quality assurance departments, Rosenberger offers a comprehensive range of high-precision RF test & measurement products.
  Test Equipment
- Rosenberger antenna portfolio offers high-end wireless products for all common frequency bands and global standards.
  Antennas
- The demand for high-speed data transmission in global mobile networks continues to grow rapidly. The choice of connectivity products or solutions between the BBU/PSU, RRH and antenna is an essential key element to achieve the best network performance.
  Site Solutions
- Rosenberger offers a wide range of specialist tools and accessories including those for crimping and handling crimp inserts, as well as torque wrenches and various extraction tools and accessories.
  Tools & Accessories
- Rosenberger provides customized solutions – cost-optimized and timely – from the initial idea right through to volume production.
  Customized Solutions
- Download catalogs, flyers and other latest product information as well as measurement data protocols for your products.
  Downloads
- All Products
News & Events
- Read the latest news from Rosenberger and check out our trade fair appearances. If you want to receive the latest news by email, register for our newsletter.
- News & Events
- News & Press Releases
- Career Events
- Trade Fairs
- Application Notes & Papers
- Rosenberger Newsletter
Company
- We have the pragmatic power of innovation that is needed to keep tackling new challenges and developing solutions that help our customers move forward.
- Company
- Headquarters Germany
- Managing Directors
- Rosenberger Worldwide
- Competencies
- Quality Management
- Corporate Responsibility
- A Tittmoning fitters workshop turns into a worldwide concern that is technically one of the most innovative as well as one of the largest and most reputable in its sector.
  History
- Certifications
- Terms & Conditions
Career
- More than 11,300 employees work for the Rosenberger Group worldwide every day - 2,300 of them at our headquarters in Fridolfing. With their commitment and competence they are responsible for the success and the future of the company. You too can become an indispensable part of our team!
- Career
- In our job portal you will find all current vacancies for the Rosenberg headquarters in Fridolfing, Germany.
  Job Vacancies
- An Introduction to Rosenberger
- Kick-Start Your Career at Rosenberger
- Divisions & Teams
- Information for Your Application
- Career Events
Contact
- Our connectivity experts will be happy to give you further information on our solutions. Get in contact with us to find the best connection solution for your application.
- Contact
- Headquarters Germany
- Contact Persons Headquarters
- Logistics Center Mühldorf
- Sales & Locations Worldwide
- Contact Form
Product Catalog

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HV Fuse

Rosenberger HV fuses ensure the safety of high voltage PDUs used in electric vehicles. Watertight and vibration-proof, they feature a HVIL (high-voltage interlock) and are characterized by their lightweight plastic housing. Fuses and the corresponding insert can easily be replaced without opening the component housing.