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Automotive connector design challenges are not small safety and reliability of the leading
Date:2017-03-12
Compared with the application of communication, military, consumer and other fields, the vehicle connector has its own characteristics, and the original design requirements are very high, especially the safety and reliability requirements are different from other applications, Manufacturers manufacturers bring no small challenge.

(A) the traditional car connector facing "miniaturization, security, reliability" challenges

TE Connectivity China Automotive Division sales and market-related responsible person, according to technical characteristics, automotive connectors are application-type connector, the basic on-demand customization, the connector manufacturers have high design requirements. At the same time, the production of automotive connectors relatively large scale, the quality requirements are very high. Fast market response, efficient design, large-scale and high-quality production, is the core competitiveness of automotive connector suppliers. For the design challenges of automotive connectors, Molex China Sales Director Clark Chou also summed up three aspects:

First, a small design, to install a large number of small vehicles in the electronic products, you need to meet the key requirements of miniaturization.

Second, the versatility of the function, which produced the interaction between the various functions and the connector at both ends of the signal and power integrity challenges. Moreover, the function not only to achieve a wide range, but also to achieve flexibility.

Three is enough reliability. Carefully driving and maintaining a good car may have a distance of 120,000 miles. For automotive electronic equipment, this usually means that it will continue to withstand vibration, extreme temperatures and irritation chemicals within 120,000 miles.

Among the three major challenges, miniaturization is an important feature. To meet the needs of car manufacturers for "small connectors that can match more electronics in the same space," Molex Mini50® sealed and unsealed wire-to-board receptacles allow device manufacturers to take advantage of smaller pins, The terminals and wires encapsulate the circuit in a tighter space, saving 50% more space than the traditional USCAR 0.64mm connector with a sealed or unsealed Mini50 single row and dual row socket while reducing costs.

In addition, Molex has developed the Stac64® system, a modular 0.64-, 1.50- and 2.80mm terminating system that allows OEMs and equipment manufacturers to be more flexible in terms of design. The Stac64 system is now compatible with the stAK50h® signal-entertainment connector system, allowing signal and Ethernet connections via only one stAK50h connector interface, eliminating the need for two separate connection systems.

Similarly, the TE connectivity scheme continues to innovate on the basis of increased functionality, such as high-speed connectivity to support autopilot and automotive infotainment systems, and TE has developed a more compact coaxial connection solution. MATE -AX. While the size is smaller, but the frequency and function increased, its frequency range, digital transmission capacity than FAKRA higher, up to 20GHz, 9GHz bandwidth. The typical application scenario is that the current camera signal transmission need to use coaxial cable, the general Auto Pilot to use 4-6 cameras, Tesla has even used eight cameras, which in the miniaturization of the Strong demand.

 
 
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Add:3F,No.3,Tiegang west Road, Xixiang Street,Baoan District,Shenzhen City
Tel:0755-23007612
Fax:0755-23503241

E-mail: robert@ruibaoconn.com
Website: www.ruibaoconn.com
Mobile: 13902974246
Contact: Mr.Luo

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