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Basics of electrical connectors

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No matter what type of electrical connector products, basically can be used in electronic equipment, because electrical connectors play a vital role in ensuring the performance of the device. Therefore, if you choose unreliable connector products, it is easy to cause product failure or damage electrical shortage. Electrical connectors are responsible for protecting the wires and connecting them to each other, so many connector products often have waterproof and windproof functions.
In general, electrical connectors are resistant to many external factors, such as oil, pressure, and water, and are relatively easy to disconnect, while creating a secure and tight connection when connecting with other connectors. Ideal connector characteristics include low contact resistance, durability, high insulation, cost-effectiveness and reliability. The specific properties depend on the application, but usually the connector should have at least some of the characteristics listed above. So do you kno…

KR0800 series connectors applied range

What is the impact of connector quality?

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A product, if the quality is not enough, will inevitably bring some negative effects, and the connector is no exception. In the following, Konnra connector engineers will mainly introduce you to the negative effects of the quality of the connector, which will be cut from the quality problems of resistor Rco, sealing performance and insulation material. The subject of quality is not the negative impact of this.
First, the failure analysis of the resistor Rco
The resistor Rco is the resistance of the connector to the overlapping portion of the metal piece after the insertion. The abnormal increase of the Rco causes the temperature to rise, which may cause a fire in the middle of the connector. The crimping resistor Rcr is mainly related to the crimping quality and the crimping process, and the quality of the crimping can be judged by the compression ratio and the crimping profile. A good crimping requirement requires that the profile be tight without gaps and that the shape is regular. F…

The difference between the connector of USB Type A and USB Type B plug

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USB is the abbreviation of Universal Serial Bus. It belongs to the standard of an external bus. In the interface directory of USB-232/485 series, it means that the 1-port interface has a USB Type A plug, while the 2-port and 4-port interfaces have USB B. Type interface. So, do you know the difference between these usb connector interfaces? If I need to connect to my computer, do I need to work with other hardware? The following Konnra Electronics connector engineers will give you a detailed introduction to USB A type. What is the difference between the connector interface and the USB Type B plug. The USB socket used by the PC manufacturer belongs to the Type A connector, which can be judged by its rectangular shape. The Type A socket can be found on the upstream device, such as a USB host or a hub. USB Type A plugs are also found on cable and smaller peripherals such as mice and flash drives.

Use removable cable for some larger USB peripherals such as printers and scanners, and use a sq…

How does the connector manufacturer stand out?

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In Dongguan, there are a lot of connector manufacturers, then you know, how do manufacturers in Dongguan stand out? Konnra Electronics believes that a connector manufacturer, want to stand out among many connector manufacturers, must find their core selling point Take altruistic thinking and think about the benefits of using the connector to give the user, so you will know the answer. Regarding how Dongguan connector manufacturers stand out, Konnra Electronics engineers summarized three points, as follows:
1, people do not have me, in the case of alternative manufacturers, the choice of connector manufacturers is a big problem, "can do, have done" such problems emerge in an endless stream, Konnra Electronics million products selection, to meet most customers For the problem of selection.
2, do not have me strong, want to stand out among the connector manufacturers, can not but make their own products to make their own characteristics, such as Konnra Electronics to do: 100,000 …

The purpose of the plating of the pin header

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Speaking of the pin header, as a component practitioner, how much do you know? Do you know what effect the plating of the pin headers has? The following Konnra Electronics engineers will introduce you to the role of the pin plating. I hope that through our explanation, you will have a deeper understanding of the plating effect of the row of pins.
The optimization of electrical performance can be considered from the control of the film on the surface of the contact plating that is already present and about to be formed. A major requirement for the electrical performance of the pin headers is to establish and maintain a stable pin header impedance. To achieve this, a metal contact interface is required to provide such inherent stability. Establishing such a contact interface requires that the surface film be able to avoid or split during contact engagement. These two different options clarify the difference between precious metals or rare metals and ordinary metals.
To varying degrees, pr…

How can we improve the market for terminal blocks?

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Modern industrial products and our daily necessities are lacking in such components. In many mechanical equipment, it is necessary to use a terminal to make a connection. After the connection of the terminals, a transmission can be realized. effect. Thus, the importance of the terminal is visible, and thus the terminal is also widely used.
Do not look at the wide range of terminals, but the design conditions are quite a lot, the design process is more complicated, but as long as there is a complete production process, it is quite simple, fully automatic mechanized control. In fact, the application prospects of terminal blocks are still very broad. At present, the development of this industry is very fast, which is of great help to the realization of industrial automation, and saves a lot of cost.
For the development of domestic terminal blocks, we must seize the opportunity of terminal blocks in a timely manner, pay attention to the improvement of product quality and technology and perf…