M49142/09-0017

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Coaxial connectors (RF) are a type of electrical connector that is used to connect two electronic devices, such as amplifiers and radio transmitters, with coaxial cable. The M49142/09-0017 is a type of coaxial connector manufactured by Palomar Technologies. It features a unique design that provides superior electrical performance and reliable operation. In this article, we will discuss the application fields and working principle of the M49142/09-0017.

The M49142/09-0017 is a subminiature coaxial connector with an RF interface. It is ideal for applications where space and weight are critical factors. The connector is designed for low- to medium-power applications, such as communication systems, military systems, and test and measurement equipment. It is also suitable for both commercial and military environment operation.

The M49142/09-0017 has a variety of advantages over other types of RF connectors. The metal-to-metal connection provides superior electrical performance, while the low number of components improves assembly cost and reliability. The wide operating temperature range (-55℃ to +165℃) allows the connector to be used in hostile environments. The connector is also RoHS compliant, making it suitable for use in environmentally conscious applications.

The working principle of the M49142/09-0017 is based on the transmission line theory. It consists of a dielectric, inner conductor, and outer sleeve. The inner conductor and outer sleeve are connected via an RF interface, typically a threaded or soldered joint. The dielectric maintains the electrical separation between the inner and outer conductor, while the RF interface provides the physical connection between them.

The M49142/09-0017 connector offers a number of advantages in terms of electrical performance. The impedance is 50 Ω, which ensures that signals are not distorted as they travel through the coaxial cable. The signal propagation loss is also reduced due to the small size of the inner conductor compared to that of a traditional coaxial cable. The connector also provides robust and reliable operation, with a VSWR of less than 1.5:1.

In conclusion, the M49142/09-0017 is a versatile and reliable coaxial connector for use in a variety of applications. It features superior electrical performance and a wide operating temperature range, making it suitable for a variety of demanding applications. The transmission line theory-based design also provides improved signal propagation loss, ensuring that signals remain faithful as they travel through the coaxial cable.

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