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Double-Ridge Broadwall Couplers Coax Secondary

Double-Ridge Broadwall Couplers Coax Secondary

SMC Offers an extensive line of rectangular waveguide, Coax Secondary, Broadwall Directional Couplers. Coupling values range from -10 dB to -50 dB with optimal coupling flatness. Directivity is typically 30 db minimum.

*Dimensions are in inches

Double-Ridge Waveguide Single Broadwall Couplers (with coaxial coupled port)

Different male or female coaxial connectors are available Upon Request (TNC, SC, K, N, 2.4 mm, 2.92, 3.5 mm, 1.85 mm).
Pressurized and TVAC units are available based on the client requirement.
Couplers can be provided with 30,40,50,60 dB coupling.
Directivity and Coupling sensitivity can be enhanced for partial band operation.
*WRD250S/WRD600 are SMC special designed double-ridge waveguide structures that cover extremely wide band 3:1.
*WRD600P is an SMC special designed double-ridge waveguide structure with exceptional high power handling capability.

Model NumberWaveguide SizeFrequencyCoupling Sensitiviy ( ±dB)Directivity (dB)Dimension LMain Arm VSWRCoupled Port interface
SMC-194D180WRD18018.00-40.00 GHz220≥ 91.2:1K(f)
SMC-194D200WRD2002.00-4.80 GHz220≥ 301.2:1N(f)
SMC-194D250WRD2502.60-7.80 GHz220≥ 251.2:1N(f)
SMC-194D250S*WRD250S2.50-7.50 GHz220≥ 301.2:1N(f)
SMC-194D350WRD3503.50-8.20 GHz220≥ 201.2:1N(f)
SMC-194D475WRD4754.75-11.00 GHz220≥ 161.2:1SMA(f)
SMC-194D500WRD5005.00-18.00 GHz2.520≥ 161.2:1SMA(f)
SMC-194D580WRD5805.80-16.00 GHz220≥ 141.2:1SMA(f)
SMC-194D600*WRD6006.00-18.00 GHz220≥ 141.2:1SMA(f)
SMC-194D600P*WRD600P6.00-12.00 GHz220≥ 141.2:1SMA(f)
SMC-194D650WRD6506.50-18.00 GHz220≥ 141.2:1SMA(f)
SMC-194D750WRD7507.50-18.00 GHz220≥ 141.2:1SMA(f)
SMC-194D840WRD8400.84-2.00GHz220≥ 301.2:1N(f)

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