903-NM285P-51S

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Coaxial connectors (RF) are an essential component in many types of radio-frequency (RF) applications. They serve as a connection and interface between physical components such as antennas, amplifiers, and other RF equipment. Without this type of connector, signal integrity and performance would be greatly affected. One of these types of RF coaxial connectors is the 903-NM285P-51S.

903-NM285P-51S Application Field

The 903-NM285P-51S is a mid-size coaxial connector designed for use in a variety of RF applications. It is most commonly used in the aerospace and defense industries as it is a highly reliable and versatile connector. It can also be found in telecommunications, medical, and industrial applications.

This RF connector is fully shielded. This type of shielding is ideal for applications where high levels of isolation or crosstalk reduction are needed. It is also often used in radio frequency identification (RFID) applications where the shielding helps to reduce any interference between the reader and the antenna.

903-NM285P-51S Working Principle

The working principle of the 903-NM285P-51S is based on its internal design. The connector features a center pin, which is surrounded by a hollow cylindrical sheath. The sheath is then enclosed in a thicker outer sleeve. This arrangement allows the center pin to be connected directly to the sheath, allowing the respective signals to pass through the connector without any signal losses.

The required impedance for this connector is 50 ohms. This ensures proper signal transmission and reduces signal reflections. The connector’s construction also offers good mechanical stability and electrical integrity thanks to its low contact resistance. The 903-NM285P-51S can support frequencies up to 12.4 GHz, making it a viable choice for many applications.

Conclusion

The 903-NM285P-51S is a highly reliable and versatile coaxial RF connector. It can be used in a variety of applications, such as aerospace, defense, telecommunications, medical, and industrial applications. Its design allows for good signal transmission and impedance, and its shielding helps to reduce interference in RFID applications. It is an ideal connector for many radio-frequency applications.

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