High Performance Connectivity Solutions | Rugged & High-Density Circular Connectors

Make your device smaller, faster & smarter with Fischer Connectors’ solutions.

Fischer Connectors designs, develops and deploys high-performance connectivity solutions, helping customers produce reliable and innovative electronic devices and ecosystems.

65+ years of expertise to fulfil your technical requirements and quality standards.

Cocreating dedicated connectivity solutions for Drone/UAV electronics, defense industry and marine environments:

• Ultra-miniature connectors
• High-speed data transmission
• Sealed: Waterproof ingress protection and hermeticity IP68/69
• Ultra-rugged: resistance to extreme temperatures, shock and vibration
• Reliable and high-precision

Select ultra-reliable connectivity solutions and technologies capable of meeting the quality and performance requirements of Air vehicles (UAV/UAS/RPAS), Ground Vehicles and Robotic Systems (UGVs), Surface and Subsea vehicles (USV, UUV) and Space vehicles. Our technology platform is modular and versatile. Our tools, protocols, technology bricks and engineering support enable the design and seamless integration of applications requiring faultless precision, durability and resistance to demanding conditions.

We provide design, proof of concept, prototyping, testing and deployment of tailored solutions, leveraging our core technologies in circular, electrical and optical connectors, cable assembly, electronics.

Conextivity Group

Fischer Connectors is part of the global technology group Conextivity, which provides efficient connectivity solutions that oversee the transmission of both power and data, spanning from sensors and devices up to cloud-based systems and AI platforms.

With its main offices located in Saint-Prex, Switzerland, the group employs close to 700 people within two business activities: Fischer Connectors and Wearin’.

High-density miniaturization – Fischer MiniMax™ Series

High Density Miniature Connectors

The Fischer MiniMax™ series is a high-density lightweight miniature connector system designed for mixed signals and power solutions where space-saving is a priority. These rugged, high-performance nano connectors are available in two sizes (06 and 08) with combinations of up to 24 contacts.

They are trusted by engineers and designers in various industries for their robustness, versatility, and ability to deliver dependable connectivity in challenging environments.

More: Fischer MiniMax™ Series – Miniature Connectors

Configuration diversity – Fischer Core Series

Versatile Push Pull Circular Connectors

Our Core Series of push pull circular connectors is a highly versatile connection solution that is ideal for a wide range of applications, including instrumentation, broadcast and manned and unmanned vehicles.

With over 20,000 different configurations incorporating up to 55 contacts, our Core product range is available in the following designs: Brass, Stainless Steel, Alulite (ultralight connectors in chrome-plated aluminium), Plastic, Disposable and Broadcast (Triax Pro+).

The Core Series excels in hermetic and gas-tight environments, hybrid applications and is resistant to corrosion, radiation and sterilization.

More: Fischer Core Series – Push-Pull Circular Connectors

Ultra-ruggedness – Fischer UltiMate™ Series

Rugged Connectors for Unmanned Systems

The Fischer UltiMate™ Series offers a wide variety of rugged connectors designed to withstand high levels of shock & vibration, temperature and corrosion. All UltiMate rugged connectors are resistant to corrosion (up to 1,000 hours of salt mist) and feature a 360° EMC shielding.

UltiMate™ connectors are available in a variety of sizes with up to 42 contacts, and cable or panel mounting options.

More: Fischer UltiMate™ Series – Rugged Connectors

Optical high performance – Fischer FiberOptic Series

Optical High Performance Connectors

Our FiberOptic Series is a pre-cabled solution designed for superior fibre optic performance even in extreme environments (operating temperatures from -40 °C to +85 °C). The optical connector is easily cleanable by hand in the field.

Two configurations are available: a fiber-only design with one, two or four fibre optic channels, and a hybrid design that incorporates two optical channels and two electrical contacts.

More: Fischer FiberOptic Series – Fibre Optic Connectors

Applications

Harsh-Environment Connectors for Drones

Fischer Connectors’ high-reliability connectors are ideal for military, industrial and commercial unmanned systems such as UAVs, UUVs and UGVs. Offering high-pin density and featuring lightweight materials, our connectivity solutions are especially designed to meet SWaP requirements (size, weight and power).

Our IP68-sealed and rugged unmanned aerial vehicle connectors provides protection from shock, vibration, extreme temperatures and resistance to harsh environments for drones electronic components.

More: Why the Tundra from Hexadrone is using our connectors

IP68-Sealed Underwater Connectors for Marine Robotics (UUVs, AUVs & ROVs)

We provide corrosion-resistant, sealed subsea electrical connectors for underwater robotics such as autonomous underwater vehicles (AUVs) and deep-sea remotely operated vehicles (ROVs).

Our off-the-shelf and custom wet mate connectors are ideal for marine robotic vehicle guidance, communications and sensor systems.

More: See our case study about FUSION, the AUV from Strategic Robotic Systems

Ultra-Rugged Connectors for Defense & Tactical Applications

As a military connectors manufacturer, we offer a wide range of military grade connectors and cable assemblies for complex and challenging Dismounted Soldier, Ground, Aerospace and Marine applications. Features of our solutions include up to IP68 and hermetic sealing, easy blind mating even with gloves, plug & use technology, optimized cable management, EMI shielding for reliable data transmission, resistance to extreme temperatures, and more.

More: Explore our military connectors’ solutions