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What factors should be considered when choosing an RF microwave adapter?

Impedance: As with other microwave devices, the characteristic impedance is a basic indicator, the characteristic impedance of the adapter has 50Ω and 75Ω, almost all radio frequency adapters are standard 50Ω impedance, the only exception is the 75Ω TV system adapter.

Frequency range: the RF operating frequency starts from 0Hz and is divided into several grades. The frequency range of the adapter must be paid attention to. In general, the smaller the size of the outer conductor, the higher the operating frequency of the adapter.

Insertion loss: insertion loss is an important indicator of the adapter, the insertion loss of the normal adapter is between 0.1-0.5dB, if the insertion loss is too large, it is not recommended to choose.

Voltage standing wave ratio: The voltage standing wave ratio is one of the most important indicators to evaluate the RF microwave adapter, and the voltage standing wave ratio is usually used to measure the merits of the adapter. Under normal circumstances, the range of voltage standing wave ratio should be guaranteed within 1.2. However, it is not necessary to reach 1.2. Some are 1.5 or 2 below are satisfied.

In addition to paying attention to the above electrical performance, the reliability, stability and durability of the adapter are all factors that need to be considered. In summary, it can be seen that only high-quality production and production processes can produce adapters that meet various indicators and characteristics, which has higher requirements for the technical strength and manufacturing process of adapter manufacturers.

To choose the adapter manufacturer that meets the high standard, it is recommended that Xinqiyuan Technology Company, they have been committed to the development and production of RF microwave electronic devices, with a group of sophisticated professional RF technology developers, the RF microwave adapter launched by it has the following advantages:

High stability: The RF microwave adapter launched by Xinqi Technology is made of brass, and the surface is added with gold-plated processing technology. It can pass the 48-hour salt spray test and has high reliability. It can also maintain stable signal transmission and connection status under harsh environment, and has higher stability and reliability, which can meet the needs of high-end application scenarios. Widely used in military, aerospace, radar satellite, wireless communication and other fields.
Long service life: The adapter launched by Xinqiyuan technology has a stable structure, and the conductor material is metal-plated, and the service life is more than 500 times.
Excellent standing wave ratio: The core source technology adapter has a standing wave ratio of 1.2:1. At the same time, the insertion loss is 0.21dB, and the performance is excellent.
At the same time, in order to ensure the stability of the adapter and ensure that it can work normally in a variety of different environments, Xinqiyuan Technology has also been optimized to make it work normally in the environment of -55 ° C ~+165 ° C.