Double-Ridge Attenuators

SMC offers a wide range of double-ridge waveguide Attenuators for your needs.

 

Double-Ridge Waveguide Attenuator

Pressurized and TVAC units are available based on the client requirement.
*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 band attenuators are available upon request with better electrical characteristics and/or more compact size.
Lower power attenuators are available upon request with better electrical characteristics and/or more compact size.

Model NumberWaveguide SizeFrequency (GHz)VSWRFlatnessDimension (L) inchPower
SMC-080D180WRD18018.00-40.00 GHz1.15:128100
SMC-080D200WRD2002.00-4.80 GHz1.15:12151000
SMC-080D250WRD2502.60-7.80 GHz1.15:1212750
SMC-080D250S*WRD250S2.50-7.50 GHz1.15:1212750
SMC-080D350WRD3503.50-8.20 GHz1.15:1210500
SMC-080D475WRD4754.75-11.00 GHz1.15:1210500
SMC-080D500WRD5005.00-18.00 GHz1.15:1310500
SMC-080D580WRD5805.80-16.00 GHz1.15:1210500
SMC-080D600*WRD6006.00-18.00 GHz1.15:1210500
SMC-080D600P*WRD600P6.00-12.00 GHz1.15:11.5101000
SMC-080D650WRD6506.50-18.00 GHz1.15:11.510500
SMC-080D750WRD7507.50-18.00 GHz1.15:11.510750
SMC-080D840WRD8400.84-2.00 GHz1.15:12201500

Request a Quote

You can request a quote for this product by filling out this form.

Request a quote

If you wish to send us documents or images, please use WeTransfer. Add [email protected] as recipient (Email To field), and mention your contact information as well.

Please contact us for all available specifications and configurations.

SMC will be at SATShow ’25 (Satellite 2025) in Washington, DC!
The show runs March 10th through 13th, 2025. Our kiosk number is 1445.