Double-Ridge Pressure Windows

SMC offers a complete line of double-ridge waveguide Pressure Windows sealed with various materials dependant of your specific requirements.

Double-Ridge Waveguide Pressure Windows (Quartz)

*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.
Partial bands are available upon request with better electrical characteristics and/or more compact size.

Model NumberWaveguide SizeFrequencyVSWRPressure (Psi)
SMC-060D840WRD8400.84-2.00 GHz1.3:140
SMC-060D200WRD2002.00-4.80 GHz1.3:140
SMC-060D250S*WRD250S2.50-7.50 GHz1.3:140
SMC-060D250WRD2502.60-7.80 GHz1.3:140
SMC-060D350WRD3503.50-8.20 GHz1.3:140
SMC-060D475WRD4754.75-11.00 GHz1.3:140
SMC-060D500WRD5005.00-18.00 GHz1.3:140
SMC-060D580WRD5805.80-16.00 GHz1.3:140
SMC-060D600P*WRD600P6.00-12.00 GHz1.3:140
SMC-060D600*WRD6006.00-18.00 GHz1.3:140
SMC-060D650WRD6506.50-18.00 GHz1.3:140
SMC-060D750WRD7507.50-18.00 GHz1.3:140
SMC-060D180WRD18018.00-40.00 GHz1.4:140

Double-Ridge Waveguide Pressure Windows (Kapton)

Partial bands are available upon request with better electrical characteristics and/or more compact size.
*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 SizeFrequencyVSWRPressure (Psi)
SMC-061D840WRD8400.84-2.00 GHz1.15:130
SMC-061D200WRD2002.00-4.80 GHz1.15:130
SMC-061D250S*WRD250S2.50-7.50 GHz1.15:130
SMC-061D250WRD2502.60-7.80 GHz1.15:130
SMC-061D350WRD3503.50-8.20 GHz1.15:130
SMC-061D475WRD4754.75-11.00 GHz1.15:130
SMC-061D500WRD5005.00-18.00 GHz1.15:130
SMC-061D580WRD5805.80-16.00 GHz1.15:130
SMC-061D600P*WRD600P6.00-12.00 GHz1.15:130
SMC-061D600*WRD6006.00-18.00 GHz1.15:130
SMC-061D650WRD6506.50-18.00 GHz1.15:130
SMC-061D750WRD7507.50-18.00 GHz1.15:130
SMC-061D180WRD18018.00-40.00 GHz1.25:130

Double-Ridge Pressure Windows (Teflon)

*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.
Partial bands are available upon request with better electrical characteristics and/or more compact size.

Model NumberWaveguide SizeFrequencyVSWRPressure (Psi)
SMC-062D840WRD8400.84-2.00 GHz1.20:130
SMC-062D200WRD2002.00-4.80 GHz1.20:130
SMC-062D250S*WRD250S2.50-7.50 GHz1.20:130
SMC-062D250WRD2502.60-7.80 GHz1.20:130
SMC-062D350WRD3503.50-8.20 GHz1.20:130
SMC-062D475WRD4754.75-11.00 GHz1.20:130
SMC-062D500WRD5005.00-18.00 GHz1.20:130
SMC-062D580WRD5805.80-16.00 GHz1.20:130
SMC-062D600P*WRD600P6.00-12.00 GHz1.20:130
SMC-062D600*WRD6006.00-18.00 GHz1.20:130
SMC-062D650WRD6506.50-18.00 GHz1.20:130
SMC-062D750WRD7507.50-18.00 GHz1.20:130
SMC-062D180WRD18018.00-40.00 GHz1.30:130

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