SMH152-LPPE-D07-SM-BK

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The SMH152-LPPE-D07-SM-BK is a kind of rectangular connector for headers, male pins, which can be widely applied in many fields. This article will analyze its application field and working principle.

Overview

SMH152-LPPE-D07-SM-BK is a type of male pin rectangular connector that contains a two-piece closed shrouding unit with mounting clips and a two-piece protected contacts unit. It has 7 contacts and is also suitable for automatic assembly. It consists of plug and socket mating parts, where the plug is a type of male pin and the socket is a type of female component.

Application Field

The SMH152-LPPE-D07-SM-BK can be used in both industrial and civil conditions. Regarding the industrial side, it is usually applied in the control and automation systems, such as in communication equipment, office machines, computers, modems, signal transmit devices, etc. On the civil side, it is commonly applied in common households, for example, in electrical networks, electrical appliances, and durable electronic products.

Working Principle

The SMH152-LPPE-D07-SM-BK working principle is quite simple and efficient. It consists of two parts - the plug and socket, which has 7 contacts and form a single circuit. The plug is inserted into the socket, and an electrical connection is formed when the pins come into contact. When the plug is removed, the circuit opens automatically breaks the electrical circuit and current flow is stopped.

In a single-ended circuit, the socket is installed on the device where its contacts are connected to the PCB (Printed Circuit Board). The other side is the plug with male pins, which is connected to the power source. When the plug is inserted into the socket, the 7 contacts on it come into contact with the 7 contacts on the socket and form the electrical connection. When the plug is pulled out, the contacts will automatically break the connection and the current flow will stop.

In a differential signal-oriented two-ended circuit, two different plugs are used. The first plug has a seven-pin D-shape contact arrangement. The second plug has a seven-pin C-shape contact arrangement. The circuit transmission will initially start from the seven-pin D-shape contact arrangement of the first plug, going through the seven-pin C-shape contact arrangement of the second plug and back to the first plug. This creates a differential electrical circuit, which ensures a more reliable signal transmission.

Conclusion

The SMH152-LPPE-D07-SM-BK is a type of male pin rectangular connector for headers and can be applied in many industrial and civil applications. This article has summarized its application fields and working principle. The working principle is quite simple and efficient: the plug is inserted into the socket, and an electrical connection is formed when the pins come into contact. The differential signal-oriented two-ended circuit is also discussed.

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