Stainless Steel Material K Type 2.92mm RF Coxial Connector PCB Mount
Stainless Steel Material K type (2.92mm) RF Coxial Connector PCB Mount
The K type connector, also known as the 2.92 type connector, is a commonly used millimeter wave connector that operates at frequencies up to 40 GHz. It can be interchanged with SMA series and 3.5 series products and features an air interface. With its small size, light weight, high frequency of use, and reliable connection, it is widely used in various applications.
Outline Drawing of Stainless Steel Material K type (2.92mm) RF Coxial Connector PCB Mount:(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 |
Other 2.92mm Male Female RF Connector:
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Part Number
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Description
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K-KFD38
|
2.92mm Type K Female RF Coaxial Connector
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K-KFD76G
|
Stainless steel 2.92mm Type K Female RF Coaxial Connector
|
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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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Features:
- Air Dielectric: Unlike some connectors that use solid dielectric materials, the 2.92mm connector typically employs an air dielectric. This minimizes dielectric losses and improves signal integrity at high frequencies.
- Reliable Connection: The design ensures a secure and reliable connection, which is essential for maintaining consistent performance in high-frequency applications. The mating mechanism is robust, providing a stable contact interface even under vibrational stress.
- Compatibility: Although primarily designed for its unique application, the 2.92mm connector can sometimes be adapted to work with other connector types like SMA and 3.5mm, offering flexibility in system integration. However, care must be taken as mismatched connectors can affect performance metrics.
Application:
- Minimal Signal Degradation: The small size and air dielectric significantly reduce signal loss and distortion, preserving signal integrity at higher frequencies where these effects become more pronounced.
- Space Efficiency: The compact form factor enables closer component placement on PCBs, facilitating the design of highly integrated electronic systems without compromising performance.
- Durability and Reliability: Brass construction combined with a robust connection mechanism ensures long-term reliability even under harsh environmental conditions common in high-frequency applications, such as extreme temperatures or mechanical stresses.
- Optimized for Millimeter Wave Spectrum: Designed specifically for operation in the millimeter wave range, the 2.92mm connector's characteristics align perfectly with the requirements of modern communication systems and radar technologies that operate at these frequencies.
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