Wideband, DC Pass Dual-Directional Coupler, 50Ω, 20 dB, Up to 20W, 2 to 40 GHz


The Mini-Circuits ZDDC family of wideband Dual-Directional Couplers offers exceptional performance spanning frequencies from 0.5, 1, 2, 6, or 18 to 40 GHz. Available in models with 10, 20, and 30 dB coupling, these couplers provide excellent coupling flatness, good directivity, and power handling up to 20 W. They are ideal for lab testing applications as well as for power monitoring over wide bands, among other applications.


• Wide frequency range, 2 to 40 GHz
• Excellent coupling flatness, ±0.4 dB typ.
• Excellent directivity, 17 dB typ. up to 40 GHz
• Excellent return loss, 19 dB typ. up to 40 GHz
• DC current pass through input to output
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