Ultra-Wideband, DC Pass Directional Coupler 50Ω, 10dB, Up to 20W, 0.3 to 8 GHz


Mini-Circuits’ ZUDC10-83-S+ is an ultra-wideband directional coupler which offers exceptional performance spanning frequencies from 0.3 to 8 GHz. It provides excellent coupling flatness, good directivity, and power handling up to 20W. Ideal for lab testing applications as well as for power monitoring over wide bands, among other applications. Feature Advantages Ultra-wide bandwidth With a bandwidth spanning 0.3 to 8 GHz, the ZUDC10-83-S+ coupler is ideal for most lab testing applications, avoiding the need to switch components for different frequency bands. Excellent Directivity 24 dB at 6 GHz 22 dB at 8 GHz High directivity allows sampling of input powers with minimal detrimental effects due to output mismatches. Excellent coupling flatness, ±0.8 dB typ. Excellent coupling flatness over the entire frequency range eliminates the need for com- pensation circuits in most cases.


• ultra wide frequency range, 0.3 to 8 GHz
• good directivity, 24dB typ.
• good VSWR, 1.15 typ.
• DC current pass through input to output
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