Xi'an Sipu RF Technology Co., Ltd.
Meticulous design, precision manufacturing, and continuous improvement — customer satisfaction is our eternal pursuit.
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Product Overview
The 2.92mm series (also known as the K series) is a high-performance millimeter wave RF connector developed from the SMA standard. With an air dielectric interface, it offers superior electrical performance while maintaining compact size and low weight. This connector is interchangeable with SMA, 3.5mm, and K series interfaces, making it highly versatile.
Key Features:
Mounting Style: Four-hole flange for secure, vibration-resistant installation
Material: Corrosion-resistant stainless steel housing
Interface: 2.92mm Female (K-type), compatible with SMA/3.5mm/K connectors
Frequency Range: DC to 40 GHz
Performance: Excellent signal integrity, low VSWR, high reliability
Application Fields:
Microwave communication
Precision test instruments
Radar and defense systems
High-frequency signal modules
Product Specifications
Important Technical Parameters
|
Electrical property
| Temperature range | -55～+125℃ | ||
|
Characteristic impedance
| 50Ω | Frequency range | DC-40GHz | |
|
Dielectric withstanding voltage
| 750V | VSWR | ≤1.1+0.01F(GHz) | |
|
Insulation resistance
| ≥5000MΩ | Insertion loss | ≤0.07√F(GHz)dB | |
|
Contact resistance | Center conductor | ≤3.0mΩ | Mechanical property | |
| Outer conductor | ≤2.0mΩ | Durability | 500times | |
Materials and Surface Treatment
|
Center conductor
| Beryllium copper, gold plating | Insulating medium | PEI |
|
Outer conductor
| Stainless steel, passivating | / | / |
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NOTE:
We offer a catalog of over 10,000 RF adapter types. If you do not find the specific connector or configuration you need, please contact us with your requirements—custom solutions and technical support are available.