Radio frequency electrical connectors are widely used in society. Many experts can select thousands of models, so they can easily select the specifications and parameters of RF coaxial electrical connectors. It is causing great difficulties in selection. Today’s small edition introduces the main performance of wireless coaxial electrical connector in detail.
Impedance: Almost all wireless connectors and cables are standardized to 50 impedance. The only exception is that 75 systems are typically used for cable installation. It is also an important wireless coaxial cable connector with matching cable characteristic impedance. Otherwise, discontinuity will be introduced and loss will be caused.
Voltage standing wave ratio (VSWR): Ideally, we should be united. Good design and implementation are interested in keeping VSWR below 1.2.
Frequency range: At present, most wireless frequencies operate in the range of 1-10 GHz, so the connector needs to bear low losses in this area. More than 10GHz – there are many things that are now in the 10-40 GHz range. You can select a new connector. They are cables themselves, so they are expensive.
Insertion loss: connector loss in the frequency range of interest. Losses are typically 0.1 and 0.3 decibels. Critical wattage (or fractional wattage) In most designs, even such small losses must be minimized to be included in the link loss budget. In front of low noise, it is particularly important when the signal strength and signal-to-noise ratio are low.