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What are the types of RF connectors?

2021-03-12 09:35

RF ConnectorAs the main force of transmission is indispensable, although we may not focus on it, our well-off life today is also inseparable from it. So far, RF connectors have developed into a series of products with complete product specifications, complete varieties, diverse structural styles, and system specifications. So, what are the types of RF connectors?

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1. BNC RF Connector

You may be familiar with the BNC RF connector, because it appears at a high frequency in life. It is a small, signal frequency range of 0 to 4GHz, but it can still be connected to a fast snap-on RF connector. Why is it called BNC because it is taken from the initials of the surnames of the discoverers Paul Neill and Carl Concelman. BNC RF connectors are widely used in test equipment systems, TV, mobile phone, wireless device communications, and other RF electronic devices. It is worth mentioning that early computer networks also used BNC RF connectors. It has 50 ohm and 75 ohm characteristic impedance to choose from.

2. SMA RF Connector

SMA RF connector is a kind of digital communication system is widely used in small spiral connection RF connector, with frequency bandwidth, excellent performance, long life characteristics. SMA RF connectors are commonly used on wireless devices as a clock interface for GPS on a single board.

3. DIN RF Connectors

DIN type coaxial RF connector is a large with 50 ohm impedance of the threaded RF connector, with a stable and strong, low consumption loss, high working voltage, most of which is a waterproof structure, so it can be used for outdoor operations, commonly used in the base station line connector. DIN is the abbreviation of the German Society for Standardization. The DIN RF connector is similar to the N-type connector, but has a larger diameter.

Because each category of RF connectors has its own unique application field, as "local conditions" in general, although there are many types, but the technical parameters are different, so when buying, you should choose the right and reliable suitable for their own RF connectors.