Leading Automotive Harness Connectors for Next-Gen Vehicles

LEADSIGN-AUTO

·February 8, 2025

·6 min read

Leading Automotive Harness Connectors for Next-Gen Vehicles — Image Source: LEADSIGN

Auto harness connectors are important for improving the car industry. They help connect advanced systems like electric cars and smart driving tools. With smaller sizes and faster data sharing, these connectors meet needs for safety, strength, and energy saving. They become more needed as cars use smarter and connected tech.

Key Takeaways

Car harness connectors are important for linking advanced systems in cars. They help improve safety and work better.
Strong and small connector designs perform well in tough conditions. They are very important for electric and self-driving cars.
Fast data transfer in connectors helps smart driving and entertainment systems. This makes cars work better overall.

Top Features of Next-Gen Automotive Harness Connectors

Durability and Reliability in Harsh Environments

Car connectors deal with tough conditions every day. They must handle shaking, wetness, and temperature changes. To solve these problems:

Special designs stop shaking and protect from constant movement.
Strong seals block water and dirt, keeping them working longer.
Heatproof materials and sturdy springs keep connections steady in hot or cold.
These features help car wiring work well, even in rough places.

Miniaturization for Compact Designs

New cars need smaller parts. Tiny connectors save room and work better. For example:

They fit more tech into tight spaces.
Smaller size makes setup easier and faster to build.
Light materials help cars use less fuel.
These changes make it easy to add new systems without changing car designs.

Compatibility with High-Voltage Systems in EVs

Electric cars need high-power systems to run. Connectors must be safe and strong. High-power connectors follow strict rules like SAE/USCAR-37-2008 for safety. Good cable setups and connector choices stop electric problems. These updates make wiring harnesses key for electric cars.

High-Speed Data Transfer for ADAS and Infotainment

Smart driving and entertainment systems need fast data sharing. Quick connectors, like HSD ones, send data almost instantly. They work with USB, Ethernet, and LVDS to improve safety tools like crash warnings. These connectors are crucial for next-gen cars, keeping everything connected.

Enhanced Safety and Thermal Management

Safety and heat control are very important for car wiring. New connectors check if they’re connected right, lowering risks. Shock-absorbing materials handle bumps and extreme heat. These features protect wiring from damage, helping it last longer.

Leading Manufacturers and Their Innovations

TE Connectivity: Smart EV and ADAS Solutions

TE Connectivity makes parts for electric cars and smart driving tools. Their products help big vehicles and buses connect to the internet. These systems share information fast, checking blind spots and road safety. The MATEnet system is small but strong, perfect for ADAS. TE also focuses on quick communication, which is key for EVs. Their strong connectors support V2X systems, saving energy and keeping signals clear.

Molex: Tiny Connectors for Fast Data

Molex is famous for its small, high-speed connectors. These connectors send data quickly, helping car cameras and sensors work well. This improves safety and makes driving easier. Molex designs their connectors to last in tough conditions, cutting down on repairs.

Yazaki: Experts in High-Voltage Systems

Yazaki has over 10 years of experience with high-power systems. They make parts for EV batteries that are stronger than regular ones. These batteries power big motors, not like the usual 12-volt ones. Yazaki also creates charging parts for EVs, helping them grow in popularity.

LEADSIGN: Fast Data Connectors

LEADSIGN makes HSD connectors for quick data sharing in cars. These connectors are strong, with two locks to stay secure. They hold cables tightly to stop them from coming loose. Different codes on the housing prevent wrong connections. LEADSIGN’s connectors work with USB, Ethernet, and LVDS, great for car entertainment systems.

KINSUN Industries Inc.: Space-Saving Designs

KINSUN Industries Inc. creates small, smart designs for car connectors. Their M23 Hybrid Connector is a great example of saving space. These designs meet the need for smaller, efficient car parts today.

Applications in Next-Gen Vehicles

Electric Vehicles (EVs): High-Voltage and Charging Systems

Electric cars need strong wiring to work well. Connectors in these systems must follow strict rules for safety:

85% of the harness should have a full shield.
Shield resistance must stay below 10mΩ, ideally near 5mΩ.
High-voltage systems must lower power safely within one second.
These features make sure EV wiring is safe and reliable.

Autonomous Driving: Helping Sensors and ADAS Work Together

Connectors are key for self-driving cars. They help advanced systems like ADAS work. Fast connectors like FAKRA-Mini send data quickly. This helps safety tools like crash warnings and emergency brakes. These connectors link sensors and systems for smooth automation.

Advanced Infotainment Systems: Fast Data and Strong Connections

Modern car entertainment needs fast and steady connections. Automotive Ethernet handles big data easily and cheaply. Small connectors send data fast and save energy. They also meet EMI/EMC rules, making them tough and long-lasting.

Digital Infotainment Electronics: USB, Ethernet, and LVDS Support

Connectors in infotainment systems send data fast for USB and Ethernet. They cut cable costs and make setup easier. These connectors also use IoT tech for better user experience. Their strong design works well in tough car conditions.

Telecom and Networking: Beyond Just Cars

Car wiring now helps in telecom and networking too. Connectors in radio stations and networks send data fast. They also support wireless communication, linking cars and telecom tech.

The future of car connectors depends on new ideas and changes. Important features include handling high power, fast data sharing, and smaller sizes. Companies like TE Connectivity and LEADSIGN solve problems for electric and self-driving cars. Wiring harnesses are key to making these smart and safe cars work. To keep up, focus on trends like using AI, offering services, and eco-friendly designs. These plans help in the changing car industry.

FAQ

What are automotive harness connectors?

Automotive harness connectors join electrical parts in cars. They help parts like sensors, screens, and chargers work together smoothly.

Why are high-speed connectors important for modern vehicles?

High-speed connectors move data quickly. They help systems like smart driving, entertainment, and self-driving work better and faster.

How do connectors improve EV safety?

Connectors in electric cars handle strong power safely. They stop problems, control heat, and deliver power well, making EVs safer and better to use.