RF circulator is widely used in radio transceivers as one kind of important microwave ferrite devices.
RF Circulator is a 3 Port ferromagnetic device used to regulate the signal flow within a circuit.
It transmits an input signal in one direction.
A signal that enters port 1 is transmitted to port 2 and isolated from port 3, a signal incident at port 2 is transmitted to port 3 and isolated from port 1, a signal incident at port 3 is transmitted to port 1 and isolated from port 2.



Description | 27.7~28.3GHz Ka Band RF 3 Port Dual Junction Circulator Isolation 40dB |
Model Number | UIYCDC2618A277T283KF |
Freq. Range | 27.7 ~ 28.3GHz |
Insertion Loss(1-2) Max | 1.0dB |
Isolation(2-1) Min | 40dB |
VSWR Max | 1.25 |
Forward Power | 60W |
Reverse Power | 60W |
Connector Type | 2.92mm |
Dimension LxWxH | 26 x 18 x 12.7mm |
Temp.(°C) | -55 ~ +85°C |
Warranty | one year |
Certificate | RoHS, REACH, ISO9001, ISO14001 |
Since 2003, UIY Inc. has become a critical supplier and partner to major companies serving the Aerospace, Radar, Defense, Medical, Communications and Specialty Test industries.
UIY's product offerings include:
RF Isolator, RF Circulator
Coaxial Termination, Coaxial Attenuator
RF Filter, Duplexer, Triplexer
Power Divider/Splitter, RF Combiner/Hybrid Coupler
Directional Coupler
TX RX Combiner/Splitter/Multi coupler
Waveguide to Coaxial Adapter, etc.
We offer cost-effective customized solutions in a wide range of RF and Microwave Components and Subsystems.
Advantages:
we offer - ROHS Compliant
we offer - HFSS Simulation
we guarantee - One Year warranty
we guarantee - Fast Delivery
we support - OEM & Contract Manufacturing
Q. Are you a factory or trading company?
A: We are a factory and we have over 20 years of experience focusing on manufacturing .We can give you competitive price and professional service.
Q. Do you have any certificates?
A: Yes, we have ISO, REACH, RoHS certificates.
Q. Would you make custom products?
A: Yes, we offer customized service per your requirements.
Q. What about lead time for sample and production?
A: It's about 2 weeks for new design sample and 1~4 weeks for production. It depends on the order quantity.
Q. What is the Terms of Payment?
A: T/T, Paypal, Alipay
Q. How long is the warranty ?
A: One year