77317-103-28LF

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Introduction of the 77317-103-28LF Rectangular Connectors - Headers, Male Pins

Rectangular connectors - Headers, Male Pins are electrical or electronic components used to interconnect two or more circuits. The 77317-103-28LF is a specific type of such commonly used component, known for its usefulness to accommodate a wide range of device types and applications. Manufactured by the renowned TE Connectivity connector and cable assembly company, the 77317-103-28LF offers quality performance and reliable features tailored to forward-considering circuit designs that require secure and reliable connections.

Application Field and Basic Working Principle of the 77317-103-28LF

The 77317-103-28LF is designed as a key and lock type connector system, which offers both single-row and dual-row connection formats to suit a wide range of devices and applications. It is used for quick and reliable connection, as well as accurate retention and alignment of signals and wires. The system includes male and female connectors and a plastic housing for each type, as well as configurable cable assemblies.

The connectors are made of a high-grade zinc material, which provides greater mechanical stability and reliability in comparison to traditional zinc-alloy-coated contacts. Moreover, the contacts are gold-plated and compliant with RoHS standards, rendering the connector extremely reliable and durable in different situations and various environmental conditions.

The basic working principle of the 77317-103-28LF is based on the idea of locking the male and female components together upon insertion. It does so by utilizing an interlocking mechanism that’s based on a series of teeth formed in the plastic housing at each end. These teeth create mechanical oppression when the two halves of the connector are assembled, which results in a secure connection between the two components.

The locking system further provides superior alignment between the two components due to the precise and controlled movement of the connector housing during connection. Additionally, each connector features robust mounting styles that are easy to use and provides secure mounting of the overall system.

Technical Specifications and Features of the 77317-103-28LF

The 77317-103-28LF offers an expansive variety of technical specifications and features that make it an ideal choice for various connection requirements. It is rated for a maximum current rating of 7A at 250VAC, with an insulation resistance of 1,000M for a rated voltage of 440V. The contact resistance between male and female connector halves is 0.20 ohms, and the minimum insulation resistance between non-contacting surfaces is 2,500MΩ for a rated voltage of 1000V. The operating temperature range of the 77317-103-28LF is between -25°C and +85°C, with a low contact resistance that remains stable over a wide range of temperatures and humidity.

Moreover, the connectors provide superior impedance in both high- and low-frequency signal transmission applications, due to its superior grounding system. It features a quick-lock system that allows for easy connect and disconnect options, and also has a reinforced strain relief for additional security. Further, the 77317-103-28LF offers multiple mating stack heights for flexibility in design, according to the end application’s requirements.

Conclusion

The 77317-103-28LF Rectangular Connectors - Headers, Male Pins from TE Connectivity is an ideal, reliable and cost-efficient solution for a variety of devices and applications, due to its superior design and robust features. Its basic working principle is based on an integrated locking system that provides proper connection and alignment between the two components when mated. Moreover, it also offers multiple technical features that make it suitable for high-frequency signal transmission and many other requirements. By utilizing these robust features, it ensures that the connections remain secure and reliable for a long period of time.

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