All modern technologies will not be able to function normally without special electrical connectors that are called connectors. This type of mechanical compound is used in all kinds of both modern and outdated equipment. They can be used for all sorts of purposes and are made of various material - metal, plastic, rubber, or ceramics.

In digital technology, including computer, they wear different names: connectors, slots, ports, sockets, inputs and outputs, inputs and conclusions, interfaces, nests, etc.

Catalog of types and types of connectors for Aliexpress

To view all the options for connectors, you need to go to the "All Categories" tab, after which I go "... Other categories", where to find a subcategory in the list electrical equipment. It is here that the catalog is connectors and terminals.

Catalogconnectors on Aliexpress Wide assortment is represented. One of the most popular connector in digital technology is a USB port that is used to connect various equipment and peripheral devices that are connected with a USB cable. In addition to this type of connector, the following types are found:

• bNC.;
• dIN.;
• minicon;
• Minijack;
• PowerCon;
• RCA.;
• SPEAKON;
• XLR;
• antenna;
• network;
• acoustic type "Banana";
• acoustic type "Shovel";
• sCART;
• RJ45;
• HDMIother.

As you understand that this is not a complete list that is used in the technique. Even used in phones and tablets connectors microUSB.pretty much different with each other.

If you classify them by mounting, you can divide into 4 types of connectors:

1. Under the cheek. Inside the housing of the connector, a carving is provided, with which the connector is screwed into the cable. This type of connector is selected under the cable diameter, as well as under its type of insulation. The most popular use of such a connector is for a coaxial cable.
2. Under crimp. The most popular representative of this type of connectors is RJ45. To secure it on the cable, use special tools that are embedded ("crimp") contact pads to isolation.
3. For soldering. This is the most popular view of the connectors, the same microusb, miniusb and USBinstalled on a fee in this way. For such connectors, the platforms in which they are inserted are prepared, after which they are searched.
4. Clip screw. This is the most convenient view of the connectors, which is used when laying video surveillance systems. It is easily mounted and does not require a large number of special equipment for this type of work. The huge disadvantage of such connectors is their rather poor quality, both the connectors themselves and cables. In telephony, fire and security alarm systems such connectors are used to connect individual wires, which makes the mounting more convenient and rapidly.

USB connector

USB connectorit is the most popular in modern technique. With this connector, data is transmitted, through it we charge our mobile phones and other gadgets, connect peripherals and more. He scored such popularity that it is in every laptop and computer, not in one amount.

USB- This is a universal data interface used in the TV to connect a flash drive to a computer, we connect the "Mouse" manipulator, a printer to a laptop, or associate a PC and a mobile phone. If we consider what versions of this interface are, 4 main groups can be distinguished:

1. USB 1.0., the transfer rate in which did not exceed 12 Mbps.
2. USB 1.1. - A more advanced version of the previous model.
3. USB 2.0. This version occupied the leading positions longer than everyone, while the rate of exchange of information in it could exceed 400 Mbps.
4. USB 3.0. Not so long ago. Let outwardly special differences and imperceptibly, but constructive features were made inside. To increase the data transfer rate, which in this version passed a bar 600 Mbps, a pair of contacts was added.

Considering the fact that this is the most popular model of connectors, including not Aliexpressfind it in catalogit was quite simple. Its cost is very low, per batch of 20 such plugs, you pay a little less than $ 3.5. Given free shipping, it turns out to be almost for nothing.

diagnostic connectors

Diagnostic connectors We got a name due to their basic functions. The most common type of such connectors is OBD2.which in modern cars is always in the cabin near the driver's seat. With this connectoryou can connect to the car system for diagnosing the performance of all onboard systems.

This is universal connectorwhich has a standardized CAN digital protocol. It is this protocol that allows you to read information about the system status in real time. Such efficiency and accuracy allows you to maximize any malfunctions that occur in the car.

Going to the catalog Aliexpressyou can find ready cable with OBD2 connector, which costs 5%. Its length is 1 meter, at the expense of which it is possible to connect to the system.

power connector

Power connectorit is an electrical connector that is designed for low-voltage power to a direct current of various devices. These connectorsused when connecting power supplies to all sorts of devices that cannot work without constant food.

Ourselves connectorsthere are various forms and devices. Their internal and outer diameter may differ from other connectors of the same type, and the body itself is made of solid plastic, or metal, at the end of which can be "tail". Such a tail protects the cable from the fracture at the scene of the bend.

The most popular view connectorpower in the catalog on Aliexpress It costs only $ 0.7. The kit includes connectors"Dad" and "Mom", with the help of which is very easy to organize the video surveillance of any room. They are quickly installed due to the screws cut into the conductor.

charging connector

Basically all popular models of phones, tablets and other portable equipment used for charging and recharging jack, which is called microUSB.. When developing this connector, the same technology was used as in his senior "brothers" - USB and MiniUSB. If you consider Samsung's mobile phone, it is fashionable to see - the MicroUSB connector is also used here.

Its main tasks is:

• data transfer;
• charging and recharging of the telephone.

Such connectorit is considered universal because it is used by various manufacturers in all sorts of gadgets. Its cost is only $ 1.35 per batch of 10 pieces. It is worth noting that there are distinctive features of this type of connector, so they may differ among themselves through the thickness of the contacts and in the "legs".

computer connection connector

Each PC user at least one looked at the rear panel of the system block of the computer. Many slots and connectorswhich are located there are used for different purposes:

• computer nutrition;
• USB port To connect mouse, keyboard, printer and many other devices;
• Connector PS / 2.used in old computers for connecting mouse and keyboard;
• 2 connectors for connecting LCD and TFT monitors;
• 3.5 connector To connect headphones, columns and microphone;
• LAN-Port. To connect the local wire under the RJ45 connector and other connectors.

Everyone computer connector It has its purpose.

connectors on the fee

In computer equipment most connectorsinstalled directly by fee, more precisely solder. This is a reliable and convenient option that helps in the future use connectors as quickly as possible.

Each connector has its place in the board, most often in the computer technician, so that you can even connect any connector to the right on the rear panel. slot.

For example, the connector for connecting the local wire is also installed directly on the fee. The cost of this connectoron Aliexpress It is $ 2.5 per batch of 10 pieces.

jacks for headphones

For headphones in modern computers, laptops and other gadgets used 3.5 mm The connector in which the plug of the same size is inserted.

This is the most popular audio in the world. connectorThis is used in all mobile phones and tablets, due to its versatility and convenience. It is made of various materials - plastic, iron, as well as various forms and colors. They can be curved or straight. A modern design allows you to choose a more ideal option for you.

The cost of this connectorin catalog Aliexpress Makes up a little more than $ 1.

There are such connectors for 3 and 4 contacts. 4-pin is used if there is a need to use in addition to the headphones themselves, also built into them microphone. Such headphones are called headset.

block connectors

The connectors block is a set of different ports and outputs that are designed for various uses. The best example in this situation can be a computer computer board. If you take a video card with a personal computer, you can see several connectors on it, including VGA., DVI, HDMI, S-video connector.

Sound cards also have a block of connectors, among which several connectors are used. 3.5 mm.

notebook socket

All laptops are equipped with a large variety of connectors that allow you to increase the laptop functionality. Such connectors are often called the "nest", which are quite a lot on the side panels. The laptops most often have the following connectors:

• multiple connectors USB;
• rIDER card slot;
• HDMI;
• audio cable;
• VGAport;
• Lan.;
• power connector.

hDMI connector

Connector HDMIit implies its use as an interface for transmitting a high-quality signal. Its speeds are great enough to transfer video quality FullHD, plus to this and high-quality sound. He also has a support for the transfer of a 3D image.

Most of the manufacturers include in the development of video cards, music centers, home theaters, laptops, video recorders this is this connector.

Catalog Aliexpress offers a big kind of similar connectors. This is qualitative connectorwhich goes as a coupling for the cable elongation. Its value is about $ 1, which allows you to purchase any user.

Customer Reviews Price-Quality

Buyer review - the most important parameter when choosing a product on the site Aliexpress. Therefore, first of all, it should be paid to this indicator. Here we take several positive and negative reviews about the HDMI coupling.

Dmitry S. Quickly delivered directly to the mailbox! Everything works without failures.

Vladislav O. In Kaliningrad for 20-25 days. Brew for Meegopad T03. Track is tracked to Russia. Quality is so-so, it is important. We have in stores such an adapter costs 280 rubles. I ordered three from different sellers, it came only from it. For 35-55 rubles did not come from them. So order here!.

Y *** I T. Seller sent not a working goods

How to order connectors for Aliexpress

Most of the users Aliexpress, Or more correctly, visitors, have repeatedly made purchases on this trading platform.

In the event that you decide to purchase any connector, you just need to go to this catalog. Determined with the type of connector, choose an acceptable price and compare with the number of orders and positive feedback.

By selecting the desired product, simply click the "Buy Now" button. Register an order by specifying your contact details and details of the payment plastic card.

That's the whole process that needs to be done to purchase connectors on Aliexpress.