SMA Female RF Coaxial Connector – Two-Hole Flange Mount, 18GHz
SMA Female RF Coaxial Connector – Two-Hole Flange Mount, Compatible with 2# Semi-Flexible Cable
Product Overview
The SMA series is a widely used RF coaxial connector with a threaded coupling mechanism. Known for its compact size, strong environmental resistance, and excellent electrical performance, it is ideal for high-frequency signal transmission in demanding conditions. It conforms to international standards and supports stable, long-term operation.
Applications
Telecommunications, wireless communication systems, antennas, test and measurement equipment, and microwave applications.
Key Features
Compatible with 2# semi-flexible or semi-rigid RF coaxial cables
Two-hole flange mount for secure and vibration-resistant installation
Wide frequency bandwidth with stable electrical characteristics
High reliability and consistent RF performance
Compact size and easy to solder, ideal for modular integration
Product Appearance
Important Technical Parameter
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Electrical property
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Temperature range |
-65～+125℃ |
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Characteristic impedance
|
50Ω |
Frequency range |
DC-18GHz |
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|
Dielectric withstanding voltage
|
1000V |
VSWR |
≤1.05+0.012F(GHz) |
|
|
Insulation resistance
|
≥5000MΩ |
Insertion loss |
≤0.05√F(GHz)dB |
|
|
Contact resistance |
Center conductor |
≤3.0mΩ |
Mechanical property |
|
|
Outer conductor |
≤2.0mΩ |
Durability |
500 times |
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Materials and Surface Treatment
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Center conductor
|
Beryllium bronze, gold plating |
Insulating medium |
PTFE |
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Outer conductor
|
Brass, gold plating |
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Product Image Gallery
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