ESQT-111-02-F-D-555

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Rectangular connectors are divided into a variety of types, and the ESQT-111-02-F-D-555 connector is a type of header, receptacle, and female socket. This article will explore the applications and working principles of the ESQT-111-02-F-D-555 connector, so that users can have a better understanding of its usage.

Applications of ESQT-111-02-F-D-555 Connector

The ESQT-111-02-F-D-555 connector is a low profile, double-row, low-force field-attachable connector, which provides a secure connection for a variety of applications. The connector is designed for PCBs with a 0.5mm pitch and 3.3mm centerline. It can be used for PC boards in electronic systems such as PCs, laptops, LCDs, consumer electronics, and industrial control systems. The small connector size makes it ideal for applications where space is limited and allows for easy handling and installation.

The connector also has a wide temperature range of -65°C to +125°C, which makes it suitable for use in a variety of environments, from laptops and PCs to automotive and factory automation applications. The connector can also handle a wide range of signal rates up to 6.5 Gbps, making it an ideal choice for both data and signal connections. The shallow profile of the connector also allows for easy routing of wires or cables in tight spaces.

Working Principle of ESQT-111-02-F-D-555 Connector

The ESQT-111-02-F-D-555 connector features a friction-lock mechanism, which provides a secure connection between the headers and the receptacles. The friction-lock mechanism consists of two parts: the header and the receptacle. The header has a 1.90 mm pitch and consists of a metal pinframe with locking posts and an insulated insulation sleeve. The receptacle consists of a socket body and apertures, which accept the headers.

When the header is inserted into the receptacle, the locking posts are guided into the apertures of the socket body. The friction between the locking posts and the apertures holds the header firmly in the receptacle, preventing it from loosening or coming out. This ensures a secure connection between the header and the receptacle. The connector also has a high number of mating cycles, allowing it to be used over and over again without having to worry about its reliability.

Conclusion

The ESQT-111-02-F-D-555 connector is a low profile, double-row, low-force field-attachable connector designed for applications where space is limited and a secure connection is needed. It is ideal for a variety of applications, from laptop and PC boards to automotive and industrial control systems, and it can handle a wide range of signal rates up to 6.5 Gbps. The connector is also easy to install and handle, and its friction-lock mechanism provides a secure connection between the headers and the receptacles. This makes the ESQT-111-02-F-D-555 connector an ideal choice for demanding applications.

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