Need To Buy An Isolator Circulator? Information To Help You Make The Right Choice

An isolator/circulator transmits radio frequency in only one direction. If you need to buy an isolator/circulator and have never purchased one before, you will likely find it very difficult to choose one. Below is some information about isolator/circulators that should make it much easier for you to choose.

Bandwidth Frequency

One thing to consider is the bandwidth frequency of the isolator/circulator that you choose. You will find these can operator over many ranges. What range does depend on the type of isolator that you choose. For example, you will find some that go approximately 700 MHz and others that are as high as 10 GHz. If you need one that covers a range that is not available, there are some companies that will make a special design for you. The bandwidth frequency will depend on what you will be using the isolator/circulator for. The employee at the place where you purchase this will help you choose the right bandwidth.

Type of Connector

Something else you need to determine is the connector types of the isolator/circulator that you purchase. You will find that there are a variety of connector types available. For example, there are SMA female or male connectors, which are the most common type used. These are also the easiest type to install. There are also right-angle connectors that can be used. There are connectors that are removable so you can easily replace the connector with a different type. You need to be careful as the type of connector will determine the bandwidth and the frequency of the isolator.

Peak Power

The peak power of an isolator is determined by the load mismatch, the pulse width, and the altitude. If there is a mismatch in the peak power, you will have a problem with a higher internal temperature level. This will then lower the power rating of the isolator. There is strong material that can be used to fill the internal volume of the isolator that can pressurize the isolator if being used at high altitudes. If the power is too high, this will cause the power rating of the isolator to reduce which will then, in turn, cause frequency problems.

You should take time to learn all you can about isolators before you start shopping for one. The employee where you purchase the isolator/circulator can give you a lot of information as they will be very knowledgeable about these isolators.