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Jiaxing Jingxuntong Electronic Technology Co., Ltd.
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SMA-KYKG
SMA-KYKG
Performance specification：
|
Item |
Required value |
|
Material and coating |
|
|
Outer conductor |
Stainless steel passivation |
|
Inner conductor |
Beryllium copper plating |
|
Dielectric body |
PTFE |
|
Nut and inner tooth washer |
Nickel plated brass and nickel plated phosphorous bronze |
|
Electrical property |
|
|
Characteristic impedance |
50Ω |
|
Frequency of use |
10MHz~18GHz |
|
Insulation resistance |
≥5000MΩ |
|
Dielectric withstanding voltage |
1000Vrms |
|
Contact resistance |
Central conductor≤3mΩ，Outer conductor≤2.5mΩ |
|
Voltage standing wave ratio |
≤1.15 |
|
Insertion loss |
≤0.04√f(GHz)dB |
|
Mechanical property |
|
|
Engaging force and separating force |
≤0.23Nm |
|
Coupling torque |
0.79Nm~1.13Nm |
|
Durability |
500 times |
|
Environment |
|
|
High-frequency vibration |
Test method 204，Test conditionD |
|
Impact |
Test method 213，Test conditionI |
|
Temperature shock |
Test method 107，Test conditionB |
|
Corrosion (salt spray) |
Test method 101，Test conditionB |
|
Moisture-proof |
Test method 106，Omitted step7b，Insulation resistance≥200MΩ |
