MS-145-C(LP)-1

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Coaxial Connectors (RF) come in a range of shapes and sizes to accommodate a variety of applications, from low-frequency signal transfers to high-frequency signal transmissions. The MS-145-C(LP)-1 is a particular type of coaxial connector designed for applications that require up to 10 GHz. This article explains the application field and working principle of this connector.

The MS-145-C(LP)-1 is widely used as an attenuator for controlling terminal characteristics and reflection in coaxial cables, due to its superior performance in high frequency circuits, as well as its ability to provide signal integrity. The connector is also suitable for point-to-point connection in microwave modules, for routing of cables in an antenna or other communication equipment, or as a building block of RF circuits. As a Wide-Band Coaxial connector, the MS-145-C(LP)-1 delivers excellent transmission characteristics, high frequency stability, and low signal reflection, making it an ideal solution for many coaxial connection applications.

The MS-145-C(LP)-1 utilizes a unique Push-on Locking system to provide a secure and reliable connection. Its one-action push-on/lock mechanism allows it to be quickly connected and disconnected, and the connector has a superior locking stability. It has a snap cover to protect the connector during transport and storage. Additionally, the connector is designed to achieve low VSWR, good return loss, and an impedance of 50 ohms. It is environmentally sealed for protection against water, air, and dust. The connector also has a surge protection capability, making it suitable for applications that require optimal protection against high-energy surges.

The MS-145-C(LP)-1 features a plastic inner conductor and a metal outer conductor, with a ground plane held in between. The inner conductor is made from a dielectric material, which provides insulation and impedance, and is designed to achieve high frequencies and low signal degradation. The outer conductor is made from a metal alloy, offering high tensile strength and providing excellent shielding from electromagnetic interference. The ground plane allows the connector to maintain 50 ohms impedance, and to match the impedance of the cable.

The MS-145-C(LP)-1 can operate in a temperature range of -40°C to +85°C, making it suitable for a wide range of installation environments, and also making it ideal for outdoor installations. It has a contact resistance of ≤ 10 MΩ, and electrical noise is minimized thanks to its superior shielding capabilities. Lastly, The MS-145-C(LP)-1 has a RoHS-compliant plating, including a gold-plated inner contact, and a nickel-plated dielectric. It also has an integrated dust cover to keep the interior parts from getting damaged.

The MS-145-C(LP)-1 is a versatile connector that has been designed for a range of applications. With its superior transmission characteristics, low signal reflection, Push-on Locking system, and environmental seals, the connector ensures reliable performance in even the most demanding applications. Its use as an attenuator is particularly beneficial, helping to control terminal characteristics and reflection, and to provide signal integrity. Additionally, the connector is suitable for point-to-point connection in microwave modules, and for routing of cables in other communication equipment.

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