Mini Circuits Directional Couplers: New Offerings and Selection Guide

Mini Circuits RF couplers are very popular, and they’ve recently launched new directional couplers.

These Mini Circuits directional couplers are available for a frequency range from 5 KHz to 18 GHz and coupling ratios of 6 dB to 40 dB. RF directional couplers are commonly used for RF and wireless testing.

A directional coupler typically introduces very little insertion loss to the main signal path. Moreover, it provides a reduced power signal at the coupling port, with the desired coupling value. The coupling value can be 6 dB, 10 dB, 15 dB, 20 dB, or other values, depending on the application. RF directional couplers are valuable tools for RF troubleshooting and measurement purposes.

The typical applications for directional couplers are:

• Power monitoring
• Isolation of signal sources (e.g., network analyzer)
• Source leveling
• Swept transmission and reflection measurements

Mini Circuits Directional Coupler Selection Guide

Consider the following factors before selecting the right Mini Circuits Directional Coupler:

• Coupling in dB
• Frequency of operation
• Main line insertion loss in dB
• Directivity in dB
• VSWR (Voltage Standing Wave Ratio) or return loss
• Power input (max.)
• Connector type (coaxial, SMA, or other)

About Mini Circuits

Mini Circuits was founded in 1969 and is headquartered in Brooklyn, NY. They are a leading manufacturer of IF, RF, microwave, and signal processing components, modules, subsystems, and systems. Their products are available for frequencies ranging from DC to 40 GHz.

Mini Circuits products have wide applications, including WLAN, WiMAX, Cellular, Medical, testing equipment, radar, avionics, satellite, and more.

Website: https://www.minicircuits.com/