ESQT-145-03-G-6-375

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The electronic market is constantly expanding, bringing improvements to existing and offering new solutions for an array of various applications. Rectangular connectors are widely used in the electronics industry and the ESQT-145-03-G-6-375 is one of the latest in a line of highly efficient connectors from the leading company, Samtec. This article will explore what applications are suitable for the ESQT-145-03-G-6-375 and how its working principle operates.

Applications

The ESQT-145-03-G-6-375 is a rectangular connector, specifically classified as a header or receptacle. It is designed to offer a reliable and robust signal connection to printed circuit boards (PCBs) and is ideal for making both parallel and perpendicular connections. As the connector is designed to have low profile and reduced air flow, it increases system reliability and decreases the risk of a faulty connection. It is also lightweight and stands up to repetitive plugging cycles, making it suitable for applications which involve frequent electrical connections or movements.

One particularly useful application for this connector is in audio and video equipment, where its small profile and reduced air flow allows for more efficient cable management. It is also useful for automotive, telecommunications and HVAC applications, where a tight connection and quick connection are key factors.

Working Principle

The ESQT-145-03-G-6-375 works by connecting the electrical conductor on one part of the component to the other using a tight and reliable fit. This is achieved due to the four pins or blades which form the contact between the two parts. These pins are accurately machined to ensure precise placement and contact between the two pieces.

The connector is designed to have a secure connection, with the help of the internal ‘fingers’ which engage with the female receptacle. This design allows for secure and repeatable connections and disconnections, while the use of high-temperature components ensures reliable operation, even after multiple connections and disconnections.

What’s more, the connector is designed with a differential signal integrity in mind. This essentially means that the signal propagation speed remains unchanged, regardless of the direction in which signals are travelling. The connector also takes into account the ground reference and differential signal pathways, ensuring a high transmission rate.

Conclusion

The ESQT-145-03-G-6-375 is one of the latest and most reliable rectangular connectors on the market. Suitable for a range of applications due to its small profile and reliable connectivity, this connector is ideal for audio and video equipment, telecommunications and automotive applications, as well as HVAC systems. Its working principle involves four pins which hold secure the two components and separating ground paths, ensuring a reliable and high signal integrity.

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