Circulators up to 40 GHz for RF and Microwave Systems
Circulators are passive three-port devices that enable unidirectional signal flow in RF and microwave systems, providing critical signal routing and protection. The circulator portfolio up to 40 GHz addresses applications in satellite communication, radar, 5G/6G infrastructure, and test equipment where precise isolation and low insertion loss are essential.
These components prevent unwanted reflections and coupling between ports, protecting sensitive transmitters and receivers while maintaining signal integrity across broadband frequency ranges.
Technical Specifications
- Frequency Range: DC to 40 GHz across product variants
- Design Types: Coaxial circulators with SMA and N-type connectors, drop-in formats, SMT variants up to 15 GHz
- Insertion Loss: Low insertion loss performance across full bandwidth
- Isolation: High isolation characteristics for effective signal decoupling
- Power Handling: Dual junction circulators available for enhanced power capacity
- Integration: Drop-in form factors and surface-mount options for direct module integration
- Customization: Configurable impedance matching and connector specifications
Application Areas
- SATCOM Systems: Signal routing in satellite ground stations and airborne communication platforms requiring compact, reliable signal management
- Radar & Electronic Warfare: Transmit/receive isolation in defense and aerospace radar systems operating across extended frequency bands
- 5G/6G Infrastructure: Base station RF front-ends, carrier aggregation circuits, and small cell deployments
- Test & Measurement: Network analyzer port protection and precision RF measurement setups
- Telecommunications: Duplex filtering and signal isolation in transceiver architectures for microwave radio links
bq-microwave offers this circulator portfolio as European distributor with technical support for system integration and application-specific configuration. For detailed datasheets and technical guidance, visit our contact page.