In high-reliability scenarios such as rail transit, industrial automation, communication equipment, and power systems, connectors, as critical interconnection components, have extremely high requirements for material quality. In recent years, with the rapid development of domestically produced connectors, more and more enterprises have begun to pay attention to the advantages of domestic materials in terms of performance, reliability, and cost.

One, the characteristics of Vector brand connectors:Vector, as a brand with extensive experience in electronic interconnection and modularized systems, has long provided solutions such as backplane systems, prototype development boards, expansion boards, and plug-in connectors. Its products emphasize:
High-density design: suitable for multi-channel signal and power transmission.
● Modular structure: convenient for expansion, maintenance and replacement.
Material reliability: Focus on the conductivity, wear resistance of the contacting parts, and the environmental resistance of the shell.
These characteristics provide a reference direction for the development of domestic substitutes.

The key points of domestic connector materialsMetal contact material
●Domestic products commonly use copper alloys, gold plating, or tin plating for surface treatment to ensure conductivity and corrosion resistance.
Low contact resistance ensures signal integrity and stability.
Insulating material
●Mainstream domestic products are gradually adopting high-performance engineering plastics (such as PBT, LCP, etc.), which have the characteristics of high heat resistance, flame retardancy, and high mechanical strength.
Applicable to complex temperature and humidity environments in rail transit and industrial control.
Shell and sealing material
Domestic manufacturers continuously improve in the processing of metal shells and surface protection technologies, with protection levels reaching IP67 and even higher.
●In terms of fire-resistant and flame-retardant requirements for the rail transit industry, domestic materials have been gradually meeting the relevant standards.

The narrowing of quality differences between domestic and imported materialsWith the rapid development of domestic materials science and manufacturing technology, domestic connectors have gradually approached and even reached the level of imported ones in the following aspects:
● Durability: The plug-and-pull life test exceeds thousands of times.
●Environmental adaptability: Can withstand wide temperature, vibration and humid and hot environment.
● Consistency: After mass production, the differences between product batches are significantly reduced.
These advancements have gradually enabled domestic substitutes to compete with foreign products in the fields of rail transportation, new energy vehicles, and industrial control.

Domestic connectors have made significant breakthroughs in material selection and process optimization. Drawing on the design concepts of brands like Vector, local manufacturers continuously improve the conductive performance of contact metal, the environmental resistance of insulators, and the protection level of the shell. With the continuous increase in localization rate, the application of domestic connectors in high-reliability industries will be more extensive in the future.
If you are interested in the domestic substitute products of this brand connector or have procurement needs, or if you have a production or sales channel for these domestic substitute products and wish to engage in in-depth cooperation or communication, please contact us through the following contact information:
Manager Zhang (18665383950, WeChat number the same)Contact us, we look forward to working together with more industry partners.