D4S20Y-400A5-C

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Coaxial Connectors (RF) refer to the radio frequency connectors of the coaxial structure. The D4S20Y-400A5-C is one of the most common among them. This series of connectors, popularized by Amphenol Corporation, is designed to be a high-power connector that provides rapid transmission with low signal loss. The applications of the D4S series products range from RF test and instrumentation, to base station/infrastructure, to wide blade pass-through and high voltage connectors.

The D4S20Y-400A5-C includes a metal center contact, a dielectric insulator and a metal outer shell. The physical design creates a seal between the connector and the environment that guards against thermal, moisture and environmental ingress, and also provides mechanical protection. It has an impedance of 50 ohm and a voltage rating of 400A. The contacts of the connector are made of beryllium copper, that can resist high temperatures and wear. It is threaded and utilizes a bayonet lock for a secure connection.

The working principle of a D4S20Y-400A5-C connector can be explained on the basis of the properties of a coaxial cable. A coaxial cable works by distributing the electrical signals through the center wire, while all other areas serve as a shield. The shield surrounds the center wire and acts as a conducting ground, helping to reduce the interference due to external electromagnetic fields. The connectors for the cable employ the similar principle to create a connection between two cables. The center contact of the connector transmits the electrical current while the outer shield serves as the ground and provides protection from external sources. The threading ensures that the two connectors are securely tightened together to make a proper connection.

The D4S20Y-400A5-C connector is fit to use in high-power applications. It is a good replacement for older style coaxial connectors and is capable of providing a low loss connection to accommodate a wide range of radio frequencies. As a result, this type of connector is well suited for many applications such as data centers, broadcasting, cable TV, aerospace and the automotive sector.

In conclusion, the D4S20Y-400A5-C is a high-power, low-loss connector used in a variety of applications. Its design provides reliable connections and protection from interference. The beryllium copper contacts are designed to handle high temperatures and wear, making this connector well suited to a variety of settings.

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