VBT75

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Coaxial connectors (RF) have been around for some time and cover a wide range of use cases. They are often used to interconnect electronic equipment, enabling the transmission of both radio frequency (RF) and power signals. One of the most commonly used types of RF connectors is the VBT75. In this article, we will take a look at the application field and working principle of the VBT75.

The VBT75 is a type of RF connector that is used to connect two coaxial cables. It is based on the Type-N connector design, which is one of the oldest standard coax connectors. The Type-N connector consists of a center pin surrounded by a cylindrical metal sleeve that mates with the cable’s outer conductor. This type of connection is often found in applications such as cellular and Wi-Fi towers, television antennas, and other outdoor applications where resistance to weather is necessary.

The main application of the VBT75 is in military and aerospace projects where a greater degree of durability is required. It is designed for reliable performance under extreme environmental conditions including thermal shock, vibration, and other mechanical stresses. It is also resistant to extreme temperatures ranging from -65°C to +165°C and is hermetically sealed to protect against dust, moisture, and other contaminants.

The VBT75 utilizes a proprietary locking system that creates a water-tight seal between the terminals and the cable. This eliminates any potential for contamination and ensures long-term performance.The inner and outer lugs are designed to mate with the cable conductor, while the insertion sleeve is designed to align the cable’s center conductor with the inner lug. To ensure a reliable connection, the application field limit of the VBT75 corresponds perfectly with the insertion sleeve. Push-on and pull-off cables are held firmly in the connector, while the use of a resilient O-ring gasket seals the connection and prevents power or RF losses.

The VBT75 also has a low VSWR, which is a measure of the signal return loss. This ensures that the signal transmitted through the cable is not affected by the connector. In addition, the VBT75 is also able to handle up to 500 watts of power without any loss. This makes it suitable for use in applications that require high power transfer, such as radio transmitters and cellular base stations.

The VBT75 is an extremely reliable and versatile connector that is capable of withstanding a wide range of environmental conditions. It is used in a wide variety of applications where radio frequency and power signals need to be reliably transmitted. With its ability to provide a reliable water-tight seal, along with its low VSWR and its ability to handle high power, the VBT75 is a popular choice for many RF applications.

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