MI21-50PD-SF-EJR

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Memory connectors are an integral part of any computer, whether in the form of internal or external connections. In the case of PC cards, sockets are the main memory solution. In this article, we will look at the MI21-50PD-SF-EJR application field and working principle.

The MI21-50PD-SF-EJR socket is mainly used in laptops and tablets, enabling the connection of a memory card such as Micro SD, SD, or Mini SD. It is an ultra-thin and compact design, it easily mounts on the main board and fits perfectly into a tight space. This socket is so small that it can be mounted even on the mobile devices.

The socket has a 50-pin parallel interface, allowing for the connection of a memory card with a data rate of up to 144 Mbps. The socket also has two EMI suppression capacitors that protect the device from electromagnetic interference.

The MI21-50PD-SF-EJR socket also features a high-speed contact switching and a mechanical key position which allows for the safe and reliable integration of a memory card.

The working principle of MI21-50PD-SF-EJR socket is quite simple. When the memory card is inserted into the socket, the gold-plated terminals of the socket make contact with the gold-plated pads of the card. This causes a current to be generated, which is used to transfer data between the card and the device.

The MI21-50PD-SF-EJR socket also has an LED indicator on one side which lights up whenever the memory card is correctly inserted into the socket. The LED is used to indicate whether the connection is made or not.

The MI21-50PD-SF-EJR socket is designed to work perfectly with any memory card. It has been tested and certified by major memory card manufacturers, ensuring that it complies with their standards. The socket also has a wide voltage range, making it suitable for different power supplies.

In conclusion, the MI21-50PD-SF-EJR socket can be considered as the most efficient memory solution for laptops and tablets. It is an ultra-thin and compact design and allows for the connection of a wide range of memory cards. The socket has a 50-pin parallel interface, two EMI suppression capacitors to protect the device from electromagnetic interference, a high-speed contact switching and a mechanical key position which allows for the safe and reliable integration of a memory card. The LED indicator also helps to ensure that the memory card is correctly inserted.

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