SMA Connectors Belong To The Technical Field Of Connectors
SMA connectors for the frequency range of 0~18ghz, is subminiature, suitable for semi-rigid or soft RF coaxial cable connection, with small size, superior performance, high reliability, long service life and so on. However, the small-sized joints are easily damaged in engineering, SMA Connector suitable for high performance microwave applications such as internal connections of microwave devices.
The SMA connector is a coaxial connector with a wide range of small threaded connections, which has a frequency bandwidth. Excellent performance, SMA Connector high reliability and long life characteristics. The SMA connector is suitable for connecting RF cables or microstrip lines in the RF circuits of microwave devices and digital communication systems.
Applications such as telecommunications, networking, SMA Connector wireless communications and testing and measuring instruments. It has the characteristics of frequency bandwidth, excellent performance, high reliability and long life.
is a small size of the RF coaxial connectors, the characteristic impedance 50ω, frequency range 0~18ghz, with superior mechanical and electrical properties, high reliability. SMA Connector Widely used in microwave communication, space navigation, weapons systems, microwave measurement equipment and other fields.
The SMA connector belongs to the technical field of connectors, wherein the SMA connector comprises an inner conductor, a casing and an insulator situated between the inner conductor and the outer casing, and the insulator is a ring body and a through hole is arranged along its axial direction on the ring body. The SMA connector of the invention adopts a through hole in the insulator, and the dielectric constant is mixed with the air and PTFE, and the dielectric constant of PTFE is 2.1; the air permittivity is 1, the mixed dielectric constant is 1.5, SMA Connector and the mixed medium is used, which not only satisfies the purpose of effective support of the medium, but also Thus the beneficial effect of improving the available frequency is achieved. As the optimum, the number of holes is six, in the insulating body as a circular uniform, the SMA connector, the invention can be used to test frequency to 18500MHz; Standing wave: Less than 1. Mr. Dc-18000mhz.