2.92mm Coaxial Adapters
SRFS Teleinfra offers precision 2.92mm Coaxial Adapters designed for high-frequency RF and microwave applications that require reliable signal transmission, low insertion loss, and consistent electrical performance. These adapters provide dependable connections between compatible coaxial interfaces in RF testing equipment, communication systems, microwave assemblies, and advanced electronic applications.
Also known as K-type adapters, 2.92mm coaxial adapters are widely used in applications operating at frequencies up to 40 GHz. Their precision interface design supports accurate measurements and stable signal transmission in demanding environments, including research laboratories, telecommunications, aerospace, defense, radar, and satellite communication systems.
SRFS Teleinfra supplies RF and microwave interconnect solutions for commercial, industrial, and specialized engineering requirements. Depending on the configuration, 2.92mm adapters can connect male and female interfaces, provide same-series connections, or support transitions between compatible connector series.
What Are 2.92mm Coaxial Adapters?
2.92mm Coaxial Adapters are precision RF components used to connect coaxial connectors and equipment while maintaining a controlled 50-ohm impedance. They are engineered for high-frequency signal transmission and measurement applications where electrical accuracy and mechanical compatibility are essential.
The 2.92mm interface is commonly associated with K-type connectors and supports operation up to 40 GHz when the complete interconnection system is appropriately specified. These adapters are frequently used with vector network analyzers (VNAs), spectrum analyzers, microwave signal generators, test cables, and high-frequency electronic assemblies.
A precision 2.92mm adapter helps establish a secure connection between compatible RF interfaces. Properly selected adapters can help minimize impedance discontinuities, reflections, and signal losses. Actual performance depends on the adapter design, connector gender, mating interface, frequency range, cable or equipment quality, and installation conditions.
Technical Specifications
The following table provides typical specifications for 2.92mm coaxial adapters. Confirm exact electrical and mechanical ratings against the selected product datasheet before ordering.
Parameter | Typical Specification |
|---|---|
Product Type | 2.92mm Coaxial Adapter |
Connector Series | 2.92mm / K-type |
Characteristic Impedance | 50 Ohms |
Frequency Range | DC to 40 GHz |
Connector Configurations | Male-to-Male, Female-to-Female, Male-to-Female |
Between-Series Options | 2.92mm to SMA, 3.5mm and other compatible interfaces |
VSWR | Model-dependent |
Insertion Loss | Model-dependent |
Contact Material | Product-specific conductive material |
Body Material | Product-specific metal construction |
Mounting Options | Standard, bulkhead or custom, where available |
Application | RF testing, microwave systems and communication equipment |
The 2.92mm interface is commonly used for precision RF applications up to 40 GHz. Actual performance varies by adapter configuration and manufacturing specifications.
Types of 2.92mm Coaxial Adapters
1. 2.92mm Male to Male Adapter
A 2.92mm male-to-male adapter connects two compatible female 2.92mm interfaces. It is useful for connecting RF test equipment, cable assemblies, and microwave components that require male connector ends.
2. 2.92mm Female to Female Adapter
A 2.92mm female-to-female adapter connects two compatible male 2.92mm interfaces. It is used to extend or join RF interconnections in laboratory setups, microwave systems, and equipment testing.
3. 2.92mm Male to Female Adapter
A 2.92mm male-to-female adapter provides a direct connection between a male and a female 2.92mm interface. It is suitable for interconnecting RF cables, instruments, and components with different connector genders.
4. 2.92mm to SMA Adapters
These adapters connect compatible 2.92mm and SMA interfaces. The usable frequency range depends on the specific adapter design and the limitations of the connected components. The frequency rating of the complete connection should always be verified before use.
5. 2.92mm to 3.5mm Adapters
2.92mm-to-3.5mm adapters support connections between compatible microwave interfaces. They are useful in RF laboratories, test benches, and microwave assemblies where different connector series must be interconnected.
6. Precision Microwave Adapters
Precision microwave adapters are designed for measurement systems that require controlled impedance and repeatable electrical performance. They are commonly used with VNAs, calibration accessories, microwave instruments, and precision test cables.
7. RF Test Adapters
RF test adapters support connections between test instruments, calibration kits, test cables, and devices under test. Their performance should be selected according to the required frequency range, measurement accuracy, and interface compatibility.
8. Custom 2.92mm Coaxial Adapters
Custom configurations may be required for specific mechanical layouts, connector combinations, or equipment integration projects. Availability depends on the requested interface, dimensions, materials, and electrical specifications.
Applications of 2.92mm Coaxial Adapters
2.92mm coaxial adapters are used in high-frequency systems where dependable interconnection and accurate signal measurements are essential.
RF testing and measurement: Connecting vector network analyzers, spectrum analyzers, signal generators, and calibration equipment.
Microwave communication: Supporting interconnections in high-frequency communication equipment and microwave assemblies.
Aerospace and defense: Connecting RF subsystems used in radar, electronic testing, and specialized communication equipment.
Satellite communication: Supporting precision RF connections in satellite communication and ground-system testing.
Telecommunications: Connecting compatible high-frequency components used in advanced wireless and RF test setups.
Research and development: Enabling repeatable connections during laboratory experiments and prototype development.
Semiconductor testing: Supporting RF and microwave characterization equipment.
Antenna testing: Connecting measurement instruments, test cables, and compatible antenna interfaces.
Key Features of 2.92mm Coaxial Adapters -
50-ohm impedance for standard RF and microwave systems.
Frequency capability up to 40 GHz for suitable models.
Precision connector interfaces for reliable mating.
Low insertion loss when properly specified and connected.
Controlled impedance to help reduce unwanted signal reflections.
Secure mechanical connections for laboratory and equipment use.
Multiple connector-gender and between-series configurations.
Options for precision testing and high-frequency measurement systems.
Custom configurations subject to technical requirements and availability.
2.92mm Coaxial Adapter Coaxial Adapter Product Specifications
| Product Name | Connector Configuration | Impedance | Frequency Range | Application |
|---|---|---|---|---|
| 2.92mm Male to Male Adapter | Male to Male | 50 Ohm | Up to 40 GHz | RF and microwave testing |
| 2.92mm Female to Female Adapter | Female to Female | 50 Ohm | Up to 40 GHz | RF equipment interconnection |
| 2.92mm Male to Female Adapter | Male to Female | 50 Ohm | Up to 40 GHz | Test cable connections |
| 2.92mm to SMA Adapter | Between-Series | 50 Ohm | Model-dependent | RF interface conversion |
| 2.92mm to 3.5mm Adapter | Between-Series | 50 Ohm | Model-dependent | Microwave systems |
| Precision 2.92mm Adapter | Model-dependent | 50 Ohm | Up to 40 GHz | Precision RF measurements |
| 2.92mm RF Test Adapter | Model-dependent | 50 Ohm | Up to 40 GHz | Laboratory testing |
| 2.92mm Bulkhead Adapter | Panel Mount | 50 Ohm | Model-dependent | Panel and enclosure connections |
Why Choose us
Precision RF Connectivity
Select suitable connector configurations for applications requiring controlled impedance, secure mating, and reliable signal transmission.
High-Frequency Applications
2.92mm adapters are suitable for RF and microwave systems operating up to 40 GHz when the selected model is rated for the required frequency.
Multiple Configurations
Choose from same-series connector genders and compatible between-series adapters according to your equipment requirements.
Application-Based Product Selection
Specify the connector interface, frequency range, impedance, and mechanical requirements to identify an appropriate solution for your RF system.
Frequently Asked Questions
A 2.92mm Coaxial Adapter is a precision RF component that connects compatible coaxial interfaces in microwave equipment, RF test systems, and communication assemblies.
Suitable 2.92mm adapters support frequencies up to 40 GHz. The maximum operating frequency depends on the specific model and its electrical specifications.
Standard 2.92mm RF adapters use a characteristic impedance of 50 ohms.
Yes. The 2.92mm connector is commonly known as a K-type connector in RF and microwave applications.
Compatible 2.92mm and SMA interfaces can be interconnected using a suitable between-series adapter. Verify the specific connector design and operating frequency before use.
Both are precision 50-ohm RF interfaces, but they have different mechanical dimensions and electrical performance characteristics. Select an adapter designed for the exact interfaces being connected.
They are used in RF testing, microwave communication, aerospace, defense, satellite systems, semiconductor testing, and research laboratories.
Check connector gender, interface series, impedance, maximum frequency, VSWR, insertion loss, mounting style, and mechanical compatibility.
Yes. Appropriate precision models are used with VNAs, calibration accessories, and other microwave test instruments. Measurement accuracy also depends on calibration, connector condition, and the complete test setup.
Visit the 2.92mm Coaxial Adapters product page or contact SRFS Teleinfra with your required connector configuration, frequency range, and quantity to request a quotation.