Service Hotline
[Qunxinhui] How to choose high reliability connectors? These 15 points must be taken into consideration!
Advantages and applications of connectors
Connectors are an indispensable part of electronic equipment, with many types and a wide range of application scenarios. For example, there are connectors for internal IT hosts, host peripheral connectors (I/O), device connectors, mobile phone connectors; industrial connectors, automotive connectors, new energy connectors, etc.
Why do we need to use connectors?
If there are no connectors, circuits must be permanently connected with continuous conductors.
For example, to connect an electronic device to a power supply, both ends of the connecting wire must be firmly connected to the electronic device and the power supply through some method (such as welding). This brings a lot of inconvenience to both production and use, and the production and use costs will also be greatly increased, which is very detrimental to the improvement of productivity.
As an example, take a car battery that does not use connectors.
Assuming that the battery cable is fixedly welded to the battery, the automobile manufacturer will increase the workload of installing the battery. Not only will it require a large increase in manpower, but it will also increase additional production time and cost.
When the battery is damaged and needs to be replaced, the maintenance personnel must first desolder and remove the old one, and then weld the new one. The welding process alone is troublesome enough.
It would be much simpler if a connector was used. If the battery is broken, just buy a new battery, disconnect the connector, remove the old battery, install the new one, and reconnect the connector.
The above is just a simple case where connectors are very common in production and life. The invention of connectors makes the design and production process more convenient and flexible, greatly reducing production and maintenance costs.
We can use the following table to more intuitively understand the impact of connectors on production efficiency and cost.
The impact of connectors on industrial production | |
Improve production efficiency | Simplify the assembly process and greatly improve mass production efficiency |
Easy to repair | Failed parts can be quickly replaced, reducing labor and production tool costs. |
Easy to upgrade | Components can be updated at any time while the connector is installed |
Flexible design | Engineers are more flexible when designing, integrating, and using components to form systems |
There are various forms and structures of connectors, and different connectors are configured according to the application goals, frequency, output power, application scenarios, etc. For example, the connectors for stadium spotlights, disk drive connectors, and point rocket connectors are all very different.
But no matter what kind of connector it is, it must ensure that the current flow is smooth and continuous.Therefore, a high-quality connector must meet the following basic conditions:
| Stable contact resistance | Durability |
| mechanical toughness | Easy to install |
small size | High density, light weight |
Good engagement and separation | Low meshing force |
guide protection | Charging connection performance |
water proof | Resistant to electromagnetic radiation |
Wire harness assembly is simple | Easy to repair |
Insulator: wide temperature range, self-extinguishing |
There are many types of connectors on the market, and their quality varies widely. New students often don’t know how to choose connectors that are of good quality, affordable and guaranteed.
In view of this situation, our iCEasy selected partners have selected reliable and very favorable price connector manufacturers for everyone. They are XKB (Xingkun), CJT (Yangtze River), UMax (Youmao), JST (Jie Shi Teng), and TE Connectivity (Tyco).
This content comes from the Internet/iCEasy Selection. This website only provides reprinting. The views, stance, technology, etc. of this article have nothing to do with this website. If there is any infringement, please contact us to delete it!




