ESQT-150-03-L-Q-400

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ESQT-150-03-L-Q-400 connectors, belonging to the rectangular connector family, are comparatively low profile and used in a variety of applications. This article provides a thorough and comprehensive analysis of the features of the ESQT-150-03-L-Q-400, its working principle and the application field it is best suited for.

Features of the ESQT-150-03-L-Q-400

The ESQT-150-03-L-Q-400 is a low-profile connector that is primarily composed of gold-plated contacts, a black insulator, and a zinc die-cast shell. It is widely used to precisely and reliably connect power, USB, or video cables. In terms of size, this device measures 15.00 mm in length, 3.00 mm in width, and a height of 4.10 mm.

In terms of design, this device is equipped with a male header and a female socket. There is also an end-to-end mating capability available with this device which is a feature that is highly desired in the industry. In terms of the number of contacts this device has, it has three contacts with a pitch of 0.5 mm.

In terms of the materials used for the construction of this device, the contacts are gold-plated, while the insulator is molded out of a polyifene-terephthalate (PIT), and a black thermoplastic. The male headers are made of zinc die-cast that provides a secure and durable connection, further helping to ensure that the device is corrosion-resistant.

In addition to the features mentioned above, the device is also able to resist a maximum working voltage of 30 volts and a maximum current rating of 5 amps. The device also operates under temperatures ranging from -40°C to +105°C.

Working Principle

The working principle of the ESQT-150-03-L-Q-400 is mainly based on the quality of its gold-plated contacts and zinc die-cast shell. The gold-plated contacts offer a strong electrical connection and enable the current to flow freely. The zinc-plated shell then acts as a barrier to any kind of short-circuiting, buzzing, or any interference that might degrade the connection.

The contacts that are present on the device also help to render a reliable connection while also being shielded from vibration, dust, reset connections, and water splashes. Thus, these contacts not only provide a high-quality and reliable electrical connection but also secure it against physical damage, ensuring a long-time use.

Application Field

The ESQT-150-03-L-Q-400 is most suitable for applications, such as USB, power, and video cables, where there is a need for a reliable and precise electrical connection. This device also finds application in the automotive and aerospace industry and can be used to reliably connect power wires and control signals in engines, dashboards, and lighting systems.

Moreover, this device is widely used in applications that require a high temperature resistance such as ovens, and industrial machinery. It is also commonly used in computer peripherals, mobile phones, and game consoles, due to its low profile which allows it to fit into tight spaces.

Conclusion

The ESQT-150-03-L-Q-400 is a reliable and low-profile rectangular connector that is most suitable for applications that require the precise and reliable electrical connection of power, USB or video cables. It is composed of gold-plated contacts, a black insulation, and a zinc die-cast shell, and is capable of withstanding up to 30 volts and a maximum current rating of 5 amps. This device is commonly used in the automotive, aerospace, and computer peripherals industries, as well as in ovens and other industrial machinery.

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