749805-7 Connectors, Interconnects

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D-Sub connectors are all-purpose interface connectors, commonly used in various data transmission applications and equipment. These D-Sub connectors provide high speed data and audio connections across many different types of devices, ranging from computers and peripherals to machine equipment and audio/visual equipment.The model 749805-7 is a 25-pin D-Sub connector which provides reliable connections with a rated current of 1.3A/pin. This model is a versatile industrial solution for users with specific requirements and offers a wide range of user-friendly features.The main application field of the model 749805-7 is to provide reliable connections between various data storage and retrieval peripherals such as hard disk drives, optical drives, and removable disks. This type of connector is also used in the medical and industrial sectors to ensure shorter connections in areas where space is limited.The 749805-7 features a standard two-piece design, with a durable black metal shell that provides mechanical strength, EMI/RFI protection, and corrosion resistance. Inside the shell are 25 contact pins that are precision-engineered to provide data and power exchange between devices with minimal loss of data. Additionally, the connector is equipped with secondary locking features, ensuring secure and reliable connections.The 749805-7 connector works on the principle of electrical contacts, also known as conductive contacts, to make the connection between two devices. Inside the connector, each pin has a contact plate which moves to connect with the mating contacts and make electrical contact. When these contacts are connected, they create current flow between the two devices.The 749805-7 is designed for data transmission applications, so it should be noted that its performance is greatly affected by the quality of the connection between the two devices. To ensure that the connection is as good as possible, the contact plates should be clean and free of any dust or debris that could interfere with its performance.Overall, the 749805-7 is a reliable and user-friendly D-Sub connector designed for data storage and retrieval peripherals, with a wide range of features designed to provide secure and reliable connections between the devices. With its high performance, durability, and corrosion resistance, the 749805-7 is an ideal choice for any user with specific requirements for reliable data and audio connections.

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