High Frequency Coaxial Connectors
What Are High Frequency Coaxial Connectors?
High frequency coaxial connectors are specialized RF connectors designed to transmit signals with minimal loss at microwave and millimeter-wave frequencies. These connectors typically operate from 18 GHz up to 110 GHz, making them ideal for advanced communications, measurement, and radar applications.
Common Applications for High Frequency Connectors
High frequency connectors are essential in industries and systems where precision signal integrity is critical. Typical applications include:
･ 5G wireless communication systems
･ Satellite and space communications
･ High-speed data transmission
･ Laboratory test and measurement equipment
･ Radar and sensing systems
Comparison of High Frequency Connector Types
Below is a quick comparison of popular high frequency connector series. For details, see each category page.
1.0mm RF Connector
The 1.0mm connector is an ultra-precision miniature coaxial connector designed for extremely high frequencies up to 110GHz. It is not compatible with 1.85mm, 2.4mm, 2.92mm, 3.5mm, or SMA connectors due to its smaller size and different mechanical interface. This series features a 50Ω impedance and uses a screw coupling mechanism to ensure reliable and stable connections.
1.85mm V Connector
The 1.85mm V connector is one of the high performance miniature connectors for high frequency up to 67GHz. 2.4mm connector is compatible. 2.92mm K connector, 3.5mm connector, and SMA connector are not compatible. Impedance is 50Ω series, and screw coupling method ensures secure coupling.
2.4mm RF Connector
The 1.85mm V connector is one of the high performance miniature connectors for high frequency up to 67GHz. 2.4mm connector is compatible. 2.92mm K connector, 3.5mm connector, and SMA connector are not compatible. Impedance is 50Ω series, and screw coupling method ensures secure coupling.
2.92mm K Connector
The 2.92mm type rf connector, also called the K type rf connector, is one of the high-performance miniature connectors for high frequencies up to 40 GHz. They are compatible with SMA type and 3.5mm type rf connectors, with an impedance of 50 Ω series and a threaded coupling method for secure coupling.
3.5mm RF Connector
The 3.5mm type rf connector is one of the high-performance miniature connectors for high frequency up to 26.5 GHz, compatible with SMA type and 2.92 mm K type rf connectors, with an impedance of 50 Ω and a threaded coupling method for secure coupling.
SMA RF Connector
SMA (Subminiature Type A) connectors are high-performance miniature connectors for RF/microwave applications, supporting a wide frequency range with exceptional durability. They come in stainless steel or brass, depending on the application. With a 50 Ω impedance and a threaded coupling, they ensure secure connections. For frequencies above 18 GHz, we also offer high-frequency cables—contact us for details.
SMP RF Connector
The SMP type rf connector is a high-performance miniature connector that supports high frequencies up to 40GHz. The compact connector enables high-density mounting in a small space, not only for wiring inside equipment, but also for connections between sub-assemblies that make up equipment and between equipment. Also, unlike ordinary connectors, the jack side is attached to the cable and the plug side is mounted to the device. The connection method is a push-on method.
High Frequency RF Test Cables
Flexible cables for high-frequency measurements in the frequency band 18～60GHz.
SMA, N, 3.5mm, 2.92mm(K), 2.4mm, 1.85mm(V), and other small connectors for high frequency are available. 26.5GHz option of SMA cable and armored type reinforced with stainless steel tube are also available. The high-spec product will be delivered with the measurement results of the finished product.
The normal delivery time is 2 to 4 weeks, and we can also provide an express service if you are in a hurry. Please contact us for more information.
Choosing the Right Connector for Your Frequency Needs
Selecting the right high frequency connector depends on several factors:
･ Operating Frequency: Choose a connector with a frequency range that meets or exceeds your system requirements.
･ Mating Cycles & Durability: Consider how often the connector will be connected/disconnected.
･ Size Constraints: For compact systems, miniature connectors like 1.0mm or SMP may be preferred.
･ Compatibility: Ensure compatibility with your cables and devices.
If you need advice, contact us for expert assistance.
Installation Tips and Best Practices
To maximize performance and longevity of high frequency connectors:
･ Always use the recommended torque when mating threaded connectors.
･ Keep mating surfaces clean and free of dust or debris.
･ Avoid over-tightening to prevent damage.
･ Use proper cable preparation tools for consistent connections.
･ Store unused connectors with protective caps.
Why Choose Tyclon’s High Frequency Connectors?
Tyclon offers a wide selection of precision-engineered high frequency connectors, including hard-to-find series. Our strengths include:
FAQs on High Frequency Connectors
QWhat is the maximum frequency rating of your connectors?
QWhat is the maximum frequency rating of your connectors?
Our lineup covers frequencies up to 110 GHz, depending on the connector type.
QDo you offer custom cable assemblies with these connectors?
QDo you offer custom cable assemblies with these connectors?
Yes. Except for 1.0mm, we provide custom cable assembly services for all high frequency connectors.
QAre your connectors RoHS compliant?
QAre your connectors RoHS compliant?
Most of our connectors are RoHS compliant. Please check the product page for details.