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Brand Name : SIPU
Place of Origin : China
MOQ : 50
Payment Terms : L/C, T/T, Western Union
Model Number : SMA-KFB2
Certification : ISO9001-2017, RoHS, CE
Price : Discuss
Packaging Details : master carton
Delivery Time : 6-8Weeks
Supply Ability : 100000pcs/yesr
Product name : SMA Female RF Coaxial Connector – Two-Hole Flange Mount, Compatible with 2# Semi-Flexible Cable
Gender : Female
Type : Straight
Material : Brass
Plating : Gold
Durability : 500 times
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
|
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 | |
Materials and Surface Treatment
|
Center conductor
|
Beryllium bronze, gold plating |
Insulating medium |
PTFE |
|
Outer conductor
|
Brass, gold plating |
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Product Image Gallery


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SMA Female RF Coaxial Connector – Two-Hole Flange Mount, Compatible with 2# Semi-Flexible Cable Images |