Communication K2.92 Female High Performance Stainless Steel RF Coaxial Connector
Communication K2.92 Female High Performance Stainless Steel RF Coaxial Connector
The K-type connector, also known as the 2.92mm connector, represents a prevalent millimeter-wave connector series capable of operating at frequencies up to 40 GHz. It is designed for compatibility and interchangeability with SMA and 3.5mm series products, featuring an air-dielectric interface. Its compact size, lightweight construction, high-frequency applicability, and dependable connection make it highly favored in various applications.
Outline Drawing :(mm)
Specification:
Note:The specific data of the model are based on the data in the product specification sheet.
| Impedance | 50 Ω |
| Frequency Range | DC - 40GHz |
| Voltage Rating | 250 VRMS (Max. Sea Level) |
| Dielectric Withstanding Voltage | 750 VRMS (Max. Sea Level) |
| Voltage Standing Wave Ratio VSWR |
≤ 1.05 + 0.005f |
| Contact Resistance | Center Conductor ≤ 3.0 mΩ |
| Outer Conductor ≤ 2.0 mΩ | |
| Insulation Resistance | ≥ 5000 MΩ |
| Inner Conductor | Male plug: Brass, Gold Plated |
| Female Jack: BeCu, Gold Plated | |
| Resilient Contact | BeCu, Nickel Plated |
| Body / Shell / Housing | Brass, Gold Plated Stainless Steel, Passivated |
| Insulator | PEI |
| Gasket | Silicone Rubber |
| Temperature | -55℃ ~ +125℃ |
| Durability | 500 Cycles |
| Torque | 0.79 ~ 1.13 N.m |
Features:
- Materials & Fabrication:
- The housing is typically made of stainless steel and passivated for enhanced corrosion resistance.
- Contact material is beryllium copper (BECU), gold plated for improved conductivity and oxidation resistance.
- Materials be used for center contact capture to ensure a stable and reliable connection.
- Environmental Adaptability:
- Capable of operating in extreme temperature ranges such as from -55°C to +125°C. This makes it suitable for a variety of harsh environments and application scenarios.
- Compatibility:
- K2.92 connectors are mechanically compatible with other types of connectors such as SMA, 3.5mm, etc., which means that they can be used interchangeably when needed, but it is important to be aware of the differences in electrical performance between the different connectors.
- Application Areas:
- Due to their high performance and wide frequency range, K2.92 connectors are widely used in modern precision metrology fields, various millimeter wave communication equipment, radar engineering, electronic countermeasures, satellite communications, test instruments and other fields.
Application:
- Antenna systems: Whether it is a satellite receiving antenna, radar antenna or microwave antenna, K2.92 connectors provide reliable high-frequency connections.
- RF modules: In RF signal sources, power amplifiers, mixers and other RF modules, K2.92 connectors play an important role for signal input and output.
- Scientific research field: In astronomy, particle physics and other fields, K2.92 connectors are often used for high-frequency signal reception and analysis, able to withstand extreme environmental work requirements and provide accurate data.
Other 2.92mm Male Female RF Connector
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Part Number
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Description
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K-KFD3
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2.92mm Type K Female RF Coaxial Connector
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K-KFD42
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Stainless steel 2.92mm Type K Female RF Coaxial Connector
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K-KFD62G
|
2.92mm Type K Female RF Coaxial Connector
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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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