DBME13W3P

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D-Sub Connectors have a long history with their first use in computers, which were giant, powerful systems when first created. With advances in technology and reduced size, the need for smaller connectors and robust signals has grown and the D-subminiature range of connectors was born. D-subminiature or DBME13W3P is a popular subclass of D-sub connectors.

The DBME13W3P is a small yet highly reliable connector consisting of a housing with a combination of signal pins and ground pins, all of which are held in a secure and robust fashion. The maximum current rating of this connector is 13A and it has a temperature range from -55 up to +105 degrees Celsius. The DBME13W3P also has a working voltage of 250Vrms and it can be mounted on a PCB with ease.

There are numerous application fields for DBME13W3P connectors. These connectors are used in industrial automation applications like motor control, weld monitoring, PLCs, and AC drives. Additionally, they are used for medical applications, data centers, process control systems, and heavy industrial applications like power plant monitoring. Similarly, DBME13W3P connectors are commonly used in telecommunications applications.

The working principle of DBME13W3P connectors revolves around contact springs. The contact spring is made up of tin plated copper with a silver coating used to ensure reliable power transfer between the pins and the mating connector. As the contacts are firmly held within their housing, mechanical shocks are greatly reduced and contact wear and tear is eliminated.

DBME13W3P connectors are renowned for their high reliability and robustness due to their mating and connection sequence. When connecting two DBME13W3P connectors, the power contacts must be inserted before the other contacts. This ensures that the power pins will be securely locked within the receptacle of the mating connector before any of the signal pins are connected. This connection sequence significantly lowers the risk of a connection failure.

The ability to withstand environmental conditions such as shock, vibration and temperature also makes DBME13W3P connectors ideal for applications in harsh environments. The housing design of the connector also plays an important role in providing the necessary protection, by reducing the risk of water ingress, gas fumes, dust and other contaminants from gaining access to the terminals.

There are numerous benefits of the DBME13W3P Connectors. However, it is important to be aware that as the pins on this connector are much thicker than other connectors, it is not suitable for many applications which require a very small size. Despite this, the DBME13W3P connector offers exceptional reliability in harsh environments and in applications where very high levels of power transmission are needed.

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