749109-5 Connectors, Interconnects

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D-Sub Connectors are utilized in a variety of applications and are featured in virtually all types of electrical engineering industries. Specifically, the 749109-5 is a popular choice for connecting both AC and DC signals within a variety of electronic devices.

The 749109-5 D-Sub Connector is composed of a standard 9-pin design featuring two rows with one of the pins on each row offset. This offset pin-row configuration is one of the defining features of the 749109-5, allowing for up to 1.75A current handling capabilities. The model also features an increased ratio of pin cycle life of up to 500 cycles.

The surface mount design of this device ensures a secure connection when placed on a board. Furthermore, the gold plated contacts ensure a high level of connection stability and excellent electrical conductivity. This provides excellent impedance matching to ensure greater signal integrity.

In terms of application field, the 749109-5 D-Sub Connector is suitable for use in a variety of industries. It is ideal for use in consumer electronics such as monitors, computers and various types of audio-visual equipment. In addition, it is commonly used in data communications and automobile systems.

In terms of working principles, the 749109-5 D-Sub Connector operates in much the same way as other d-sub connectors. Signal pins are isolated using plastic interconnects, all of which fix themselves to the outer shell of the connector. The electrical contact is then made by utilizing high-performance gold plated contacts for a variety of current densities, ranging from 1A to 1.75A. Additionally, the outer shell is made of stainless steel, providing both corrosion protection and excellent signal shielding.

Overall, the 749109-5 D-Sub Connector provides an exceptional connection capability for a wide array of applications across various industries. With its offset pin-row configuration, gold plated contacts, and stainless steel outer shell, the 749109-5 ensures a secure and reliable connection between two components, offering effective signal connection and protection.

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