Product Categories


Double-Ridge High-Power Coaxial Circulators & Isolators

Double-Ridge High-Power Coaxial Circulators & Isolators

SMC offers a full range of double-ridge waveguide High Power Wideband COAX Circulators and Isolators. Frequencies Range from 1-8 GHz. High-Power Handling for average and peak powers combined with low loss and VSWR make these units a very sought-after addition to any EMC system.À

Data Sheets (click to download):

1-2 GHz Circulators & Isolators
2-4 GHz Circulators & Isolators
4-8 GHz Circulators & Isolators
Coax Circulators & Isolators
Double Ridge Isolator

Double-Ridge Waveguide Isolators

Partial bands are available upon request with better electrical characteristics and/or more compact size.
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.
High power units are available upon request.
Model NumberWaveguide SizeBandwidthILRLIsolationABC
SMC-021D180WRD180Upon Request0.651515331
SMC-021D200WRD200Upon Request0.51515181810
SMC-021D250WRD250Upon Request0.5151516168
SMC-021D250S*WRD250SUpon Request0.5151516168
SMC-021D350WRD350Upon Request0.5151514146
SMC-021D475WRD475Upon Request0.51515121256
SMC-021D500WRD500Upon Request0.5151511114
SMC-021D580WRD580Upon Request0.5151510103
SMC-021D600*WRD600Upon Request0.51515662
SMC-021D600P*WRD600PUpon Request0.51515662
SMC-021D650WRD650Upon Request0.51515661.88
SMC-021D750WRD750Upon Request0.51515441.5
SMC-021D840WRD840Upon Request0.41515222212

Request a Quote

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

Request a quote

Please contact us for all available specifications and configurations.