ESQT-134-02-L-D-360

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Rectangular Connectors - Headers, Receptacles, Female Sockets

ESQT-134-02-L-D-360, also known as E-type connectors, are one of the most commonly used interconnect devices used in a number of applications. These durable and reliable rectangular connectors feature minimized contact force, a locking mechanism, multiple contact arrangements, side entry types and various numbering systems. ESQT-134-02-L-D-360 is constructed with four pins, allowing for both power and signal connections.

Application Field

ESQT-134-02-L-D-360 connectors are typically employed in flat panel displays, networking applications, cameras, portable audio/visual equipment, automated equipment, medical devices, vehicles, communication systems, and power distribution systems. They provide electrical connectivity between components in high-frequency applications with low signal loss. Because of their small footprint, they are also a desirable choice for applications where space is limited.

Working Principle

To understand the working principle of ESQT-134-02-L-D-360 connectors, one must first know how they are made. The pins in the connectors are made of either bronze, phosphor bronze, beryllium copper or other materials. The pins are then inserted through a die and plated in the desired contact arrangement, which typically includes gold, nickel, and flash plating. The pins are then inserted into an insulator material coated by a thin metal shield that is crimped in place. The insulator is typically designed with separate openings, providing additional protection from dust or other contaminants.

Once the connectors are assembled, they create a secure connection by employing the locking mechanism. This mechanism serves to engage two or more mating components, allowing only the correct combination to be joined. It is important to note that the male and female ends should be inserted into the opposing connector in the correct order in order for the locking to engage.

Finally, the electrical connection is made by simply pressing the lined-up pins together, which creates intimate contact. With gold plating, the contact force is minimised, which provides better electrical performance with less mechanical stress. The electrical connection is also made even more reliable by the locking system, which prevents possible component disengagement.

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