DF12A-20DS-0.5V(81)

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DF12A-20DS-0.5V(81) is a type of rectangular connectors in the arrays, edge type, mezzanine (board to board) category which have wide applications and can be used in a variety of industrial and commercial systems. It is designed with a two-part structure which provides multiple connection points along the connector’s edge, while the .5V voltage rating offers a reliable and robust power connection.

The DF12A-20DS-0.5V(81) utilizes a card edge connection system, where the 0.5V rated terminals are populated along its edge and spaced at 0.2mm intervals. This makes it capable of creating a reliable connection between the board and host device, and ensures a secure connection. To ensure reliability, the board edge has a profile which reduces the risk of contact disengagement. It has a current axial rating of 1 to 2A (max) and a rated voltage of 0.5V.

The DF12A-20DS-0.5V(81) can be used in a variety of applications, including automotive, electronic products, medical, industrial, commercial and household appliances. It is capable of providing secure connections between boards such as printed circuit boards (PCBs), various electronic sensors, and other circuits. Additionally, it supports hot-plugging and provides shock and vibration protection, so it is suitable for a wide range of adverse environments.

With regards to its working principle, the DF12A-20DS-0.5V(81) provides a connection between the host device and the board by using a series of spring loaded contacts which allow for secure electrical connection. These contacts are spaced 0.2mm intervals across the board edge, and are rated up to 0.5V. The card edge also has unique profile which ensures that the contacts stay secured once connected.

When the board is inserted into the host device, the terminals make contact with the circuit pad and establish an electrical connection. The 0.5V terminals are then held in place with the use of spring-loaded contacts, which ensure the board stays securely connected. The connection is then sealed from any environmental elements and also ensures that no electrical discharge occurs.

In conclusion, the DF12A-20DS-0.5V(81) is a reliable and robust rectangular connector. It can be used in a variety of applications, making it ideal for industrial and commercial systems. It features a card edge connection system with terminals rated up to 0.5V, and spring-loaded contacts which ensure secure connections and protect the connection from environmental elements.

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