PA9689

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Coaxial connectors are a common type of electrical connector used to join coaxial cables. The PA9689 is a type of coaxial adapter and is one of the most widely used connectors in the telecommunications, aerospace and defense industries. This connector has a unique design that provides maximum performance and reliability in high-speed communications applications. In this article, we will discuss the application field and working principle of the PA9689 adapter.

The PA9689 adapter is a versatile coaxial adapter designed for use in a variety of applications. It is most commonly used in the telecommunications, aerospace and defense industries because it can handle high-frequency signals with little signal loss and allows for the easy connection of several types of cables. This adapter is generally used as an interconnect in patch bays, radio transceiver, base stations and other specialized applications requiring a flexible and reliable coaxial connection.

The PA9689 has two main components: the male or inner contact and the female or outer contact. The inner contact consists of the male pin, which is usually made of contact-settled or tin-plated brass and is generally between five and nine millimeters in diameter. The female contact consists of the inner and outer annular grooves, which allows for radial and longitudinal self-locking capability. The inner and outer annular grooves provide the contact forces for the connection and provide the electrical connection between the two pieces.

Additionally, the PA9689 can also be used in applications requiring optional additional resistance. This connector is designed to provide a reliable contact even when exposed to shock, vibration, dust and oil. The PA9689 is also resistant to oxidation and other environmental factors, and it has a high Lightning Protection Level (LPL), which is 6. This means that the connector can withstand direct lightning strikes of up to 6 kV.

The working principle of the PA9689 connector is simple. The inner contact connects the signal wire, while the outer contact creates the shell contact interface for the connection. When the connector is mated together, the contact forces from the inner and outer annular grooves help ensure that both contacts remain securely locked. This provides an uninterrupted signal and ensures that the connection is reliable.

The PA9689 adapter is an excellent choice for a variety of high-speed communications applications. It provides a reliable connection while remaining versatile and cost-effective. Its resistance to environmental factors, high LPL and secure locking capabilities make it an ideal choice for the telecommunications, aerospace and defense industries.

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