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Standardization requirements for production of SIM decks and SD decks
1. SIM card holder and SD card holder are requirements for the connection and information exchange of a large number of used SIM cards, SD cards and systems. SJ/T11166 is used as the general specification to specify the structure, dimensions, performance requirements, test severity, the latest version of the reference standard, to develop detailed specifications that meet the requirements, and to implement the standardization of the production of SIM card holders and SD card holders. Claim. The SIM card (Subscrib
The importance of HDMI connectors in everyday life
Devices that HDMI can connect to usually have: 1. Monitor. But usually the display with HDMI interface is very expensive, and the display is large enough to be able to stand up to the high-definition film source and the display HDMI interface, so if it is not a fan, the display is rarely required to have an HDMI interface. Of course, if you use high-profile configuration to play high-definition games, another difference. 2. LCD TV. If you want to watch a movie,
What is the role of the automotive connector?
The automotive connector is a component that electronic engineers often come into contact with. Its role is very simple: in the circuit is blocked or isolated between the circuit, bridging the communication, so that the current flow, so that the circuit to achieve the intended function. Automotive connector form and structure is ever-changing, its main is composed of four basic structural components, respectively: contact parts, shell (depending on the variety),
The quality and application field of row pin and row master
Quality is the guarantee of enterprise development and livelihood, in all production and operation activities of the company, insisting on quality first is the prerequisite for us to settle in the market and gain benefits. Nowadays, there are more and more fields and occupations in which the row pin and row master are used, and they are more and more widely used. Where is the primary field of application of the row pin master, the specific clarification is as follows.
Introduction to the use of cow horn connectors!
Bull horn is usually similar to the animal cow head-shaped plastic and square pin composition. The difference between the bullhorn connector is simple bullhorn more snaps on both sides. According to demand, the outer dimensions of the bullhorn connector commonly used 1.27 pitch, 2.0 pitch, 2.54 pitch three specifications; according to the different pitch, the diameter of the four-sided row of pins used also changed accordingly. The bottom contact surface with the PCB board can be designed for SMT chip type or DIP direct insertion 180 degrees. Role: After welding t
What is the role of the European-style socket connectors?
European-style socket connectors, I believe that many people do not know much about it, in order to give you a certain understanding of the European-style socket connectors, I will introduce you to the European-style socket connectors related knowledge today, what is the role of European-style socket connectors, as well as the use of the benefits and basic performance, etc., I hope that can help you. What is the European-style socket connector: European-style socket connector generally refers to the electrical connector.
What should I pay attention to when using connectors and terminals?
Even if you are not in the components industry, you must have heard of terminals and connectors. Talking about terminals and connectors, you know what to pay attention to when using connectors and terminals. On the use of connectors and terminals precautions, connector network engineers will give you a detailed explanation. Here, I hope you can use the "terminals / connectors" to keep in mind some precautions, and in the design of machines and wire harness processing and other wire connection processing as a reference.
What should I do if there is a transient break in the connector?
We want to know the connector instantaneous disconnection detection can be from the following three aspects, dynamic contact resistance, dynamic contact resistance detection of factors affecting the two instantaneous disconnection detector. The following is a connector network to tell you. I. Dynamic contact resistance 1, what is the dynamic contact resistance? Because the connector is subject to absolute movement, in the actual vibration, shock, collision and other dynamic app
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