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SIPU CONNECTORS
SMA Female RF Coaxial Flange Mount Jack
SMA Female RF Coaxial Flange Mount Jack
Regular price
$4.39 USD
Regular price
Sale price
$4.39 USD
Quantity
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SMA Female RF Coaxial Flange Mount Jack
Model: SMA-KFD940
Product Overview
The SMA series connector is a small RF coaxial connector featuring a threaded coupling mechanism. It is widely used for connecting cables or microstrip lines in RF circuits of microwave equipment and digital communication systems.
Product Features
- Flange Mounting Design: Installed via screws for secure and stable mounting.
- Threaded Coupling: Ensures reliable connection and easy assembly.
- Plug-in Inner Conductor: Provides stable electrical contact and convenient mating.
- Wide Bandwidth: Suitable for high-frequency signal transmission.
- High Reliability: Ensures stable performance in various applications.
- Long Service Life: Durable design for extended use.
- Excellent Performance: Maintains low signal loss and strong transmission efficiency.
Typical Applications
- Wireless communication
- Radar systems
- Networking equipment
- Telecommunications
🔧 Technical Specifications
Important Technical Parameters
|
Electrical property |
Temperature range |
-65~+125℃ |
||
|
Characteristic impedance |
50Ω |
Frequency range |
DC-18GHz |
|
|
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 cycles |
|
Material、Surface Treatment
|
Center conductor |
Beryllium bronze,gold plating |
Insulating medium |
PTFE |
|
Outer conductor |
Brass,gold plating |
Sealing ring |
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Product Specifications and Testing Indicators

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