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Broadband Coaxial Circulator
2-6GHz, 6-18GHz, Full Band
- Broadband Coaxial Circulator is a critical component in RF and microwave systems.
- designed to provide high isolation and efficient signal routing across a wide frequency range within a coaxial transmission line.
Characteristics and Applications
This product series covers a broad frequency range from hundreds of MHz to tens of GHz, featuring low insertion loss, high isolation, high power capacity, and excellent temperature stability. They are the ideal choice for radar, communication, and test & measurement systems.
Key Features & Advantages
- Ultra-wideband coverage across multiple models with broad frequency ranges (e.g. 0.5–2GHz 1–4GHz 2–8GHz 6–18GHz), meeting diverse applications while reducing component variety and simplifying system design.
- Very low insertion loss (typ. < 0.4 dB), maximizing signal transmission efficiency while enhancing system signal-to-noise ratio (SNR) and dynamic range.
- Excellent isolation (typ. > 20 dB), effectively preventing transmit signal leakage into the receiver to protect sensitive components and significantly improve overall system performance.
- High power handling capacity with options for high average power (hundreds of watts) and peak power (kilowatts), ensuring stable and reliable operation in harsh high-power environments.
- Superior VSWR (typ. < 1.25), ensuring good impedance matching, reduced signal reflection, and reliable signal integrity.
- Robust coaxial structure with standard interfaces (e.g., SMA, N-type, TNC) and a hermetically sealed housing, providing strong shielding and mechanical strength for harsh environments.
- Outstanding temperature stability across a wide range (e.g., -55°C to +85°C), ensuring reliable performance under diverse climatic conditions.
Typical Applications
- Radar Systems: Used as Transmit/Receive (T/R) switches, protecting the receiver from high-power transmit pulses.
- Wireless Communication Systems: Separates transmit and receive signals between the Power Amplifier (PA) and antenna, improving system capacity and sensitivity.
- Test & Measurement Equipment: Used with signal sources, spectrum analyzers, and network analyzers to protect expensive instruments from reflected signals.
- Electronic Countermeasures (ECM) Systems: Enables signal routing and isolation in jamming and surveillance systems.
- Satellite Communications: Used for signal combining and splitting, ensuring isolation between uplink and downlink paths.
Electrical Performance Table and Product Appearance
0.1~0.4GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from VHF to UHF bands, with a maximum relative bandwidth of up to 40%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA01T04G-B⬇ | 0.1~0.4 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Clockwise |
| HCCTB01T04G-B⬇ | 0.1~0.4 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Counter Clockwise |
0.3~0.6GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from UHF bands, with a maximum relative bandwidth of up to 40%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA03T06G-B⬇ | 0.3~0.6 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Clockwise |
| HCCTB03T06G-B⬇ | 0.3~0.6 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Counter Clockwise |
0.5~1.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from UHF bands, with a maximum relative bandwidth of up to 40%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA05T10G-B⬇ | 0.5~1.0 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Clockwise |
| HCCTB05T10G-B⬇ | 0.5~1.0 | 40% | 0.6 | 15 | 1.5 | SMA | -55~+85℃ | 1000/100 | Counter Clockwise |
1.0~2.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator covering the entire L-band frequency range.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA10T20G-B⬇ | 1.0~2.0 | FULL | 0.7(1.0) | 16(14) | 1.5(1.6) | SMA | -20~+60℃ | -/100 | Clockwise |
| HCCTB10T20G-B⬇ | 1.0~2.0 | FULL | 0.7(1.0) | 16(14) | 1.5(1.6) | SMA | -20~+60℃ | -/100 | Counter Clockwise |
2.0~6.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from S to C bands, with a maximum relative bandwidth of up to 100%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA20T40G-B⬇ | 2.0~4.0 | FULL | 0.5(0.8) | 17(15) | 1.35(1.4) | SMA | -55~+85℃ | -/80 | Clockwise |
| HCCTB20T40G-B⬇ | 2.0~4.0 | FULL | 0.5(0.8) | 17(15) | 1.35(1.4) | SMA | -55~+85℃ | -/80 | Counter Clockwise |
| HCCTA20T60G-B⬇ | 2.0~6.0 | FULL | 1(1.2) | 11(10) | 1.7 | SMA | -55~+85℃ | -/80 | Clockwise |
| HCCTB20T60G-B⬇ | 2.0~6.0 | FULL | 1(1.2) | 11(10) | 1.7 | SMA | -55~+85℃ | -/80 | Counter Clockwise |
3.0~6.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from S to C bands, with a maximum relative bandwidth of up to 66.66%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA30T60G-B⬇ | 3.0~6.0 | FULL | 0.6 | 16.0 | 1.35 | SMA | -40~+70℃ | 100/100 | Clockwise |
| HCCTB30T60G-B⬇ | 3.0~6.0 | FULL | 0.6 | 16.0 | 1.35 | SMA | -40~+70℃ | 100/100 | Counter Clockwise |
4.0~8.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator covering the entire C-band frequency range.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA40T80G-B⬇ | 4.0~8.0 | FULL | 0.5 | 17 | 1.35 | SMA | -55~+85℃ | -/80 | Clockwise |
| HCCTB40T80G-B⬇ | 4.0~8.0 | FULL | 0.5 | 17 | 1.35 | SMA | -55~+85℃ | -/80 | Counter Clockwise |
6.0~18.0GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator, covering the frequency range from C to Ku bands, with a maximum relative bandwidth of up to 100%.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA60T180G-B⬇ | 6.0~18.0 | FULL | 1.2 | 11 | 1.7 | SMA | -55~+85℃ | 50/20 | Clockwise |
| HCCTB60T180G-B⬇ | 6.0~18.0 | FULL | 1.2 | 11 | 1.7 | SMA | -55~+85℃ | 50/20 | Counter Clockwise |
18.0~26.5GHz Broadband Coaxial Circulator
Product Overview
The following products are Broadband Coaxial Circulator covering the entire K-band frequency range.Customizable according to frequency band requirements.
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | Connector | operating temperature(℃) | PK/CW(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|---|
| HCCTA180T265G-B⬇ | 18.0~26.5 | FULL | 1.0 | 14 | 1.5 | 2.92-K | -55~+85℃ | 20/5 | Clockwise |
| HCCTB180T265G-B⬇ | 18.0~26.5 | FULL | 1.0 | 14 | 1.5 | 2.92-K | -55~+85℃ | 20/5 | Counter Clockwise |
About HzBeat
HzBeat is a leading RF component manufacturer specializing in RF circulators and isolators, as a global supplier of RF circulators and isolators (20MHz–200GHz), we providing microstrip, drop-in, coaxial, and waveguide solutions for communication systems, radar, satellite, and medical imaging.
For detailed technical documentation, sample requests, or customization needs, please do not hesitate to contact us. — we respond within 24 hours to ensure you get precise solutions for your design.
Customization & Selection Guide
- Operating Band:Ensure it covers all frequencies required by your system.
- Power Handling Capacity:Select based on your system's transmit power (average and peak), allowing a certain margin.
- Performance Requirements:Define specific requirements for Insertion Loss, Isolation, and VSWR/Return Loss.
- Environmental Conditions:Consider operating temperature range, vibration, humidity, etc.
- Cost & Delivery:Balance cost and project timeline while meeting performance requirements.
Why Choose Our Product
- Profound Technical Expertise:We have over 18 years of R&D experience in ferrite materials and microwave magnetics.
- Fully Automated Production Lines:Ensure consistent excellence and reliability in every unit.
- Professional Application Support:Our engineering team provides timely technical selection, customization, and failure analysis services.
- Competitive Pricing & Lead Times:Economies of scale from mass production enable us to respond quickly to your orders.
