Exploring the Shift from FAKRA to Mini Koax in Types of Wire Connectors Automotive

LEADSIGN-AUTO

·December 5, 2024

·9 min read

Exploring the Shift from FAKRA to Mini Koax in Types of Wire Connectors Automotive — Image Source: LEADSIGN

The change in car connectors has significantly improved the industry. Smaller systems like Rosenberger High-Speed Automotive Connectors, specifically the High-Speed FAKRA-Mini, are innovative advancements. These connectors save 80% more space and weigh less than traditional options. Their compact design facilitates the integration of new technology into vehicles effortlessly. This includes self-driving and driver assistance systems. They support fast speeds for real-time data sharing, making cars more connected and smarter.

Key Takeaways

Mini Koax connectors save up to 80% more space and 75% weight compared to traditional FAKRA systems, allowing for more efficient car designs.
These connectors support data transfer speeds of up to 28 Gbps, essential for advanced features like self-driving and driver assistance systems.
Mini Koax systems include Connector Position Assurance (CPA), ensuring secure connections in critical automotive applications, enhancing safety.
The compact design of Mini Koax connectors facilitates the integration of multiple sensors and control units, improving overall vehicle performance.
Collaboration between designers and manufacturers is crucial for developing Mini Koax systems that meet future automotive needs and standards.
Mini Koax connectors are versatile and can work with existing Mini-FAKRA systems, making them easy to implement in current vehicle designs.
As automotive technology evolves, Mini Koax systems will play a vital role in making cars smarter, safer, and more connected.

Problems with FAKRA Systems and Why Change is Needed

Space and Weight Issues

Modern cars need more sensors and control units. This makes it hard to fit everything in limited space. Old FAKRA systems are dependable but take up too much room. Their size and weight make car designs less efficient. As car tech improves, smaller solutions are clearly needed.

High-Speed FAKRA-Mini connectors solve these problems well. They save up to 80% more space than regular FAKRA systems. This lets car makers add more parts without ruining the design. These connectors are also lighter, helping cars use less fuel and perform better.

Sending Data Quickly

New cars need fast data sharing for advanced features. FAKRA systems can handle up to 20 GHz but aren’t fast enough for new needs. More data is needed for things like self-driving and driver assistance systems.

High-Speed FAKRA-Mini connectors are great for this. They send data at speeds up to 28 Gbps. This helps cars handle lots of info from cameras and sensors. It also makes cars safer and quicker at making decisions.

Safety and Standards

FAKRA systems meet car safety rules and are strong. But they are too big for future car tech. Smaller, better connectors are needed as cars get smarter. Connector Position Assurance (CPA) keeps connections secure in important systems.

High-Speed FAKRA-Mini connectors have CPA to stop accidental disconnections. They work well even in tough conditions. These small, safe connectors meet the needs of modern cars.

Advantages of Mini Koax Systems

Better Data Sharing

Mini Koax systems improve how cars share data. They handle speeds up to 28 Gbps and frequencies of 20 GHz. This makes them perfect for modern car tech. Fast data is needed for radars, LiDAR, and cameras. These tools help cars see objects and measure distances. For example, LiDAR uses quick data to guide cars safely.

The High-Speed FAKRA Mini Coaxial system shows this progress. It is small but works fast. It helps cars share data instantly. This makes driving safer and smarter.

Saving Space and Weight

Mini Koax systems save space in cars. They are 80% smaller and 75% lighter than old FAKRA systems. This small size helps fit more parts in cars. It also makes cars lighter and better on fuel.

TE’s MATE-AX Miniaturized Coaxial Connector System is a good example. It saves 75% of the space on circuit boards. This lets car makers add more parts without losing performance. The lighter design also helps cars use less fuel, which is better for the planet.

Safe and Strong

Safety is very important in cars. Mini Koax systems have Connector Position Assurance (CPA). This keeps connections secure in important systems like autopilot. Even in tough conditions, these connectors stay strong.

Mini Koax systems use coaxial cables to send power and data together. This lowers car weight but keeps performance steady. They work well in all conditions, from cold starts to high voltage. This is important for tools like radars and LiDAR, which need to work perfectly to keep cars safe.

Uses of Mini Koax Systems in Modern Car Technology

Self-Driving and Driver Assistance

Mini Koax systems help cars drive themselves and assist drivers. These systems need fast data from cameras, sensors, and maps. Mini Koax connectors make sure these parts work together smoothly. This helps cars find their position, plan routes, and avoid obstacles. These features are key for safe self-driving.

By using fast data and smart sensors, Mini Koax systems improve car safety. Tools like LiDAR and radar use these connectors to measure distances and map surroundings. This has changed how cars "see" the world, making driving safer and smarter.

Car Networks and Ethernet

Modern cars need strong networks to handle lots of data. Mini Koax systems work with advanced connectors like Mate Net and H-MTD. These connectors send data at speeds from 100 Mbit/s to 50 Gbit/s. This keeps the car's network fast and reliable.

Mini Koax connectors are small, saving space in cars. This lets car makers add more features without losing performance. They send both power and data, solving space problems while staying connected. This makes them a must-have for new car designs.

Powerful Car Computers

Cars now have powerful computers that need better connections. Mini Koax systems give these computers more contact points. This helps add backup systems and extra sensors for safety.

These computers use Mini Koax connectors to handle lots of data. They connect cameras and sensors, helping cars make quick decisions. As car tech grows, Mini Koax systems will keep making cars smarter and better.

Challenges and New Ideas for Mini Koax Systems

Making the Systems

Making Mini Koax systems needs smart and new methods. Companies use cheaper ways like stamping and automatic machines. These save time and make sure the quality stays good. Faster production helps make strong connectors for modern cars.

Creating better contact points and connection methods is very important. Engineers make these parts small but strong. This helps them work well in tough car conditions. The goal is to make systems that are cheap but work great.

Following Rules

Mini Koax systems must follow car industry rules to be used widely. Makers test them in tough places like hot or shaky areas. These tests make sure the systems stay strong everywhere.

Designing for future car needs is also key. Cars will need faster data and more connections. Engineers plan Mini Koax systems to match these changes. This helps cars use new features easily.

Teamwork Between Designers and Makers

Working together early helps improve Mini Koax systems. Designers and makers solve problems like making parts smaller and better. This teamwork makes sure the systems work well in real life.

New designs come from this teamwork. Engineers make parts that save space and work better. These designs let cars have more features without losing quality. By working together, the car industry keeps improving connections.

Switching from FAKRA to Mini Koax is a big change. These new systems meet the need for faster data and saving space. Their small size and fast data handling are perfect for modern car tech like self-driving and safety systems. Mini Koax systems also improve cars by being lighter and using space better. As cars get smarter, these connectors will stay important. They help make driving safer, smarter, and more connected, shaping the future of car technology.

FAQ

Can Mini Koax systems work with Mini-FAKRA connectors?

Yes, Mini Koax systems work with Mini-FAKRA connectors. This makes it easy to use them in current car designs without big changes.

What is different about the Rosenberger High-Speed FAKRA-Mini?

The Rosenberger High-Speed FAKRA-Mini is smaller and saves 80% more space than older FAKRA connectors. It also has CPA, which stops accidental disconnections. This makes it great for safety systems like autopilot and driver assistance.

What do FAKRA connectors do for modern cars?

FAKRA connectors help with keyless entry, parking sensors, and GPS. They also connect car antennas, phones, and satellite radios. This keeps cars working well with strong connections.

What is the standard for full-size coaxial cables in cars?

The standard for full-size coaxial cables in cars is FAKRA. Car makers have trusted this standard for over 20 years because it works well.

What else is the Mini-Coax Interface from Volkswagen called?

The Mini-Coax Interface from Volkswagen is also called Mini-FAKRA. This name shows it works with FAKRA systems but is smaller and better.

What parts of FAKRA cables help send signals?

FAKRA cables have connectors, inline connectors, coaxial cables, and PCB board ends. These parts work together to send signals quickly and clearly.

How is the HFM connector better than old FAKRA connectors?

The HFM connector is smaller and saves 80% of space. It sends data up to 28 Gbps and works at 20 GHz. It is strong, waterproof, and has CPA, making it perfect for self-driving and entertainment systems.

How much space does the Mate AX connector save?

The Mate AX connector saves the most space compared to old FAKRA connectors. This helps car makers add more parts without losing performance.

Why is CPA important in Mini Koax systems?

CPA stops connections from coming loose in important systems. This is very important for safe driving and self-driving cars.

Why are Mini Koax systems good for new car tech?

Mini Koax systems are small, fast, and strong. They help with self-driving, safety systems, and car networks. This makes them important for future cars.