Mini-Circuits’ ZGBDC20-33H+ broadband high power bi-directional coupler offers excellent performance across a wide range of popular frequency bands. Built using low loss suspended substrate construction, the ZGBDC20-33H+ can pass up to 3A of DC current from input to output and handle up to 50W CW. Rugged sealed construction makes this coupler ideal for use in field applications or remote monitoring sites; however, it is also ideal for high power lab testing.

• wide frequency range, 300-3000 MHz
• good coupling flatness, ±0.2 dB typ. full band
• high directivity, 25 dB typ.
• good VSWR, 1.10:1 typ.
• high power, up to 50W
• DC current pass through input to output
• IP67 weather proof case