650923-5 Connectors, Interconnects

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DIN 41612 backplane connectors are a type of connector commonly used as a means of interconnecting the different components used within mass computing systems. This article will discuss the application field and working principle of a 650923-5 backplane connector.

Application Field

The 650923-5 backplane connector is a high-density connector designed for applications in both commercial and military systems. Its small size makes it ideal for use in high-density applications where space is limited. It is commonly used in computer and telecommunications systems for connecting backplanes or parallel bus systems, and is noted for its capacity to consistently supply electrical power. Additionally, the connector is reliable, economical, and can easily be adapted to various types of hardware.

As a two-row, 0.7 mm pitch, multi-contact connector, the 650923-5 backplane connector meets IEC 60603-2 international standards for electrical and mechanical specifications. Similarly, the connector is designed to comply with UL94V-0 requirements for flammability and has been designed to operate within the temperature range of -25°C to +80°C or -40°C to +105°C. The current rating of the connector is 4A and it is capable of handling up to 750V AC voltage.

The 650923-5 backplane connector has a low-profile design which makes it an ideal solution where space is limited. The connector also features a self-cleaning contact design which reduces the need for periodic cleaning and reduces system down-time. The connector is designed with a rigid construction which ensures that it will remain secure both during installation and when in use.

Due to its small size and high density, the 650923-5 backplane connector is a popular choice for use in many applications, including computers, telecommunication networks, industrial control systems, and military and aerospace systems. It is commonly used in applications such as data processing and signal transmission, as well as automatic control systems.

Working Principle

650923-5 backplane connectors are designed to be used with either a printed circuit board (PCB) or socket. A PCB is the most common type of board used with the connector, and features two rows of contacts arranged in a 0.7 mm pitch. The contacts are arranged in a staggered pattern, which helps to reduce crosstalk between contacts and improves signal integrity.

When a PCB is attached to the connector, the contacts align with the slots in the PCB and are held in place by retention clips. These clips ensure that the contacts are firmly held in place and prevent them from becoming loose or accidentally disconnecting. The contact faces in the socket are gold-plated to ensure good electrical connection between the contacts and the PCB.

Once the PCB is attached to the connector, electrical contact is made between the contacts and the corresponding traces on the PCB. This makes the connector capable of transmitting both power and data between the two components. As power is supplied through the contacts, it is distributed to the components on the board, thus completing the electrical circuit.

The 650923-5 backplane connector is a robust and reliable connector which is well suited for many high-density applications. Its small size allows it to be used in space constrained applications, while its rigid construction and self-cleaning contact design help to ensure a secure connection and good signal integrity. Additionally, the connector is designed to meet IEC 60603-2 international standards for electrical and mechanical specifications and has been tested to UL94V-0 flammability requirements.

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