K Type Reverse Polarity Female Right Angle Stainless Steel RF Coaxial Connector
The 50-Ohm coaxial 2.92 mm (Female) connectors for general-purpose RF and microwave applications are high precision connectors used in a wide range of test and measurement scenarios, from cellular to satellite communications, ensuring proper equipment and cable interconnect matching. These high-performance connectors are made from durable stainless steel and designed for repeated use. They feature an air dielectric with a low-loss plastic center conductor support.
K-type(2.92mm,SMK) millimeter wave connectors, also called 2.92mm connectors. It's one of the most popular meter wave connectors.The broad frequency range is up to 40GHz. They can be mated with SMA and 3.5mm connectors.
These K-type (2.92mm,SMK) connectors are adopt air interface, which makes them with small in size, light in weight and very reliable in connection, etc.
Outline Drawing
Specification:
Note:The specific data of the model are based on the data in the product specification sheet.
| Electrical Characteristics |
| Impedance | 50Ω |
| Frequency Range | DC~40GHz |
| Rated Voltage | 250VRMS* |
| Dielectrics Voltage-resistance | 750VRMS* |
| Insulation Resistance | ≥ 5000 MΩ |
| Center Resistance | Outer conductor | ≤2.0mΩ |
| Center conductor | ≤3.0mΩ |
| VSWR | ≤1.05 + 0.005f |
| Material & Mechanical Characteristics |
| Center Conductor | Male | Sn-P Bronze,gold plated |
| Female | Beryllium bronze, gold plated |
| Elastic Contact | Beryllium bronze | Gold plated |
| Shell and other Metal Parts | Brass Stainless steel | Gold plated Passivation |
| Insulators | Glass sintering/PTFE/PEI |
| Temperature | -55℃ ~ +125℃ |
Features:
1. Mechanical and Electrical Compatibility: These connectors are compatible with existing SMA and APC-3.5 connectors in terms of both mechanical and electrical performance, facilitating their use in various systems.
2. Reliable Assembly Process: The assembly technology of K-type 2.92 mm reverse polarity RF coaxial connectors is similar to that of SMA connectors, supported by a complete set of assembly tools. This ensures precision in assembly and eases the assembly process.
3. Special Structural Design: As reverse polarity connectors, K-type 2.92 mm connectors may have unique structural designs tailored to specific application needs or to improve connection stability and reliability.
Application:
1. Semiconductor Testing: During semiconductor manufacturing, these connectors connect test equipment to semiconductor chips for precise electrical performance testing. Their high frequency and broad bandwidth meet the stringent requirements of semiconductor testing.
2. Quantum Computing: With the development of quantum computing, there is an increasing demand for high-performance RF connectors. The K-type 2.92 mm reverse polarity RF coaxial connectors are used in this field to connect quantum bits and control electronics.
3. Wireless Communications: In wireless communications, these connectors are used to connect base stations, antenna systems, and other wireless devices, ensuring stable signal transmission and reception.
Other 2.92mm Male Female RF Connector:
| Part Number | |
| K-KFD14 | 2.92mm Type K Female RF Coaxial Connector |
| K-KFD75G | Stainless steel 2.92mm Type K Female RF Coaxial Connector |
| K-KFD8 | 2.92mm Type K Female RF Coaxial Connector |
| K-JFD9G | Stainless steel 2.92mm Type K Male RF Coaxial Connector |
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NOTE:
We have over 10,000 types of RF Adapters, if the connector you are using is not found, please contact us with your details.
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K Type Reverse Polarity Female Right Angle Stainless Steel RF Coaxial Connector Images
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