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Typical Microstrip Isolator
S Band, C Band, X Band, Ku Band, K Band, Ka Band (2GHz-40GHz)
- The primary advantage of microstrip Isolators is their compact size, although they have a lower power handling capacity compared to drop-in coaxial waveguide Isolator.
- Customization of frequency bands, dimensions and ports is available according to your requirements.
Characteristics and Applications
The Typical Microstrip Isolator is a crucial component in RF and microwave systems, providing essential signal isolation and protection against unwanted reflections. Its compact design and high isolation performance make it well-suited for integration into various communication systems, radar systems, and test equipment. The isolator's robust construction and reliable performance ensure efficient signal transmission while safeguarding sensitive components from potential damage. With a focus on high-quality materials and precision engineering, the Typical Microstrip Isolator delivers exceptional performance and reliability in demanding RF and microwave applications.
Key Features & Advantages
- High Performance Isolation & Low Insertion Loss: Delivers >20 dB isolation to suppress reverse signals and maintain source stability, while keeping forward-path insertion loss below 0.5 dB to minimize signal loss.
- Compact & Lightweight Design: Based on a planar microstrip circuit structure, removing bulky metal cavities found in traditional waveguide isolators. This achieves a smaller footprint and lighter weight, well suited for modern electronic miniaturization and integration needs.
- High Power Capacity & Excellent Stability: Uses high-quality ferrite materials and advanced thermal management to support high average and peak power. Delivers stable performance across a wide temperature range, ensuring excellent thermal stability and long-term reliability.
- Broadband Operation: Covers frequency bands from hundreds of MHz to tens of GHz, supporting mainstream wireless, satellite, and radar applications across diverse requirements.
Typical Applications
- Power Amplifier Protection: Placed after the power amplifier, it prevents reflected power caused by antenna impedance mismatch from damaging expensive amplifier transistors.
- Frequency Source Stabilization: Provides a stable load for oscillators (e.g., VCOs, DROs), enhancing frequency stability and phase noise performance.
- Communication Systems: Used for channel isolation and signal quality improvement in base stations, microwave relays, and satellite communication systems.
- Radar Systems: Protects Low-Noise Amplifiers in Transmit/Receive modules, enhancing system dynamic range and reliability.
- Test & Measurement: Used in test setups to protect sensitive instruments such as signal sources and Vector Network Analyzers.
Electrical Performance Table and Product Appearance
2.7~4.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA27T35G⬇ | 2.7~3.5 | FULL | 0.6 | 20 | 1.3 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB27T35G⬇ | 2.7~3.5 | FULL | 0.6 | 20 | 1.3 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA30T40G⬇ | 3.0~4.0 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB30T40G⬇ | 3.0~4.0 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA35T55G⬇ | 3.5~5.5 | FULL | 0.6 | 16 | 1.3 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB35T55G⬇ | 3.5~5.5 | FULL | 0.6 | 16 | 1.3 | -55~+85℃ | 20/10/5 | Counter Clockwise |
3.4~5.5GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA34T45G⬇ | 3.4~4.5 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB34T45G⬇ | 3.4~4.5 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA37T39G⬇ | 3.7~3.9 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB37T39G⬇ | 3.7~3.9 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA40T50G⬇ | 4.0~5.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB40T50G⬇ | 4.0~5.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA45T55G⬇ | 4.5~5.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB45T55G⬇ | 4.5~5.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
5.0~8.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA50T60G⬇ | 5.0~6.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB50T60G⬇ | 5.0~6.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA55T65G⬇ | 5.5~6.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB55T65G⬇ | 5.5~6.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA65T75G⬇ | 6.5~7.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB65T75G⬇ | 6.5~7.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA50T80G⬇ | 5.0~8.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB50T80G⬇ | 5.0~8.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/5 | Counter Clockwise |
| HMITA60T80G⬇ | 6.0~8.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Clockwise |
| HMITB60T80G⬇ | 6.0~8.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/5 | Counter Clockwise |
7.0~9.5GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA70T95G⬇ | 7.0~9.5 | FULL | 0.6 | 17 | 1.35 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB70T95G⬇ | 7.0~9.5 | FULL | 0.6 | 17 | 1.35 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA75T95G⬇ | 7.5~9.5 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB75T95G⬇ | 7.5~9.5 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/3 | Counter Clockwise |
8.0~18.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA80T100G⬇ | 8.0~10.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB80T100G⬇ | 8.0~10.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA85T105G⬇ | 8.5~10.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB85T105G⬇ | 8.5~10.5 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA80T120G⬇ | 8.0~12.0 | FULL | 0.6 | 18 | 1.35 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB80T120G⬇ | 8.0~12.0 | FULL | 0.6 | 18 | 1.35 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA90T110G⬇ | 9.0~11.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB90T110G⬇ | 9.0~11.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA100T120G⬇ | 10.0~12.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB100T120G⬇ | 10.0~12.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA110T130G⬇ | 11.0~13.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB110T130G⬇ | 11.0~13.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA120T150G⬇ | 12.0~15.0 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB120T150G⬇ | 12.0~15.0 | FULL | 0.5 | 18 | 1.3 | -55~+85℃ | 20/10/3 | Counter Clockwise |
| HMITA120T180G⬇ | 12.0~18.0 | FULL | 0.7 | 16 | 1.4 | -55~+85℃ | 20/10/3 | Clockwise |
| HMITB120T180G⬇ | 12.0~18.0 | FULL | 0.7 | 16 | 1.4 | -55~+85℃ | 20/10/3 | Counter Clockwise |
14.0~20.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA140T180G⬇ | 14.0~18.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/2 | Clockwise |
| HMITB140T180G⬇ | 14.0~18.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 20/10/2 | Counter Clockwise |
| HMITA150T200G⬇ | 15.0~20.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/2 | Clockwise |
| HMITB150T200G⬇ | 15.0~20.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 20/10/2 | Counter Clockwise |
18.0~28.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA180T220G⬇ | 18.0~22.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 15/5/2 | Clockwise |
| HMITB180T220G⬇ | 18.0~22.0 | FULL | 0.5 | 20 | 1.25 | -55~+85℃ | 15/5/2 | Counter Clockwise |
| HMITA180T240G⬇ | 18.0~24.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 15/5/2 | Clockwise |
| HMITB180T240G⬇ | 18.0~24.0 | FULL | 0.6 | 18 | 1.3 | -55~+85℃ | 15/5/2 | Counter Clockwise |
| HMITA240T280G⬇ | 24.0~28.0 | FULL | 0.7 | 18 | 1.3 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB240T280G⬇ | 24.0~28.0 | FULL | 0.7 | 18 | 1.3 | -55~+85℃ | 5/2/1 | Counter Clockwise |
28.0~40.0GHz Typical Microstrip 'T' junction Isolator
| Model | Frequency(GHz) | BW Max | Insertion loss(dB) Max | Isolation(dB)Min | VSWR Max | operating temperature(℃) | PK/CW/RP(Watt) | Direction |
|---|---|---|---|---|---|---|---|---|
| HMITA280T320G⬇ | 28.0~32.0 | FULL | 0.7 | 18 | 1.35 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB280T320G⬇ | 28.0~32.0 | FULL | 0.7 | 18 | 1.35 | -55~+85℃ | 5/2/1 | Counter Clockwise |
| HMITA330T370G⬇ | 33.0~37.0 | FULL | 0.7 | 18 | 1.35 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB330T370G⬇ | 33.0~37.0 | FULL | 0.7 | 18 | 1.35 | -55~+85℃ | 5/2/1 | Counter Clockwise |
| HMITA320T380G⬇ | 32.0~38.0 | FULL | 0.8 | 17 | 1.4 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB320T380G⬇ | 32.0~38.0 | FULL | 0.8 | 17 | 1.4 | -55~+85℃ | 5/2/1 | Counter Clockwise |
| HMITA320T400G⬇ | 32.0~40.0 | FULL | 1.0 | 14 | 1.4 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB320T400G⬇ | 32.0~40.0 | FULL | 1.0 | 14 | 1.4 | -55~+85℃ | 5/2/1 | Counter Clockwise |
| HMITA380T400G⬇ | 38.0~40.0 | FULL | 0.7 | 20 | 1.35 | -55~+85℃ | 5/2/1 | Clockwise |
| HMITB380T400G⬇ | 38.0~40.0 | FULL | 0.7 | 20 | 1.35 | -55~+85℃ | 5/2/1 | Counter Clockwise |
Performance Indicator Curve Graphs for Some Models
The curve graphs serve the purpose of visually presenting the performance indicators of the product. They offer a comprehensive illustration of various parameters such as frequency response, insertion loss, isolation, and power handling. These graphs are instrumental in enabling customers to assess and compare the product's technical specifications, aiding in informed decision-making for their specific requirements.
HMITA27T35G 2.7~4.0GHzHMITA27T35G 2.7~4.0GHz
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.
