供应 SMA-KF-75OH射频连接器，射频同轴连接器，SMA型接头
主要技术特性
TECHNICAL CHARACTERISTICS | | |
温度范围 Temp.range
-65～+165°C (PE Cable -40～+85°C) | |
振
动 Vibration
MIL-STD-202, Method 213 | | |
特性阻抗 Impedance
50Ω, 75Ω | | | | |
频率范围 Frequency Range
DC～4GHz | | | | |
工作电压 Working Voltage
500V max (有效值) | | | |
耐
压 Withstand Voltage
1500V rms (海平面最小值) | | |
| 接触电阻 Contact resistance | | | | | |
内导体之间 Center Contact
≤
1.5 mΩ | | | | |
外导体之间 Outer Contact
≤ 1 mΩ | | | | |
绝缘电阻 Insulation resistance
≥ 5000 MΩ | | | |
电压驻波比 VSWR 直式 Straight
≤
1.22 | | | | |
弯式 Right angle
≤
1.30 | | | | |
耐用性
Durability(mating)
≥500次（cycles） | | | |
| | | | | | | | |
| 材料与涂覆 MATERIAL & PLATING | | | | |
壳体
shell
黄铜
brass
镀亮镍
nickel plated | |
插针
contact pin
黄铜
brass
镀硬金或银
gold or silver plated |
插孔
socket
铍青铜
beryllium
镀硬金或银
gold or silver plated |
弹性接触件elastic contact
铍青铜
beryllium
镀硬金或银
gold or silver plated |
绝缘体
insulator
聚四氟乙烯 PTFE | | | | |
压接套
crimping suite
铜合金
copper alloy 镀镍或镀金 nickel plated | |
o型密封件o-ring sealing
硅橡胶 6146 silastic | | | |
| | | | | | | | |
| 适用技术标准 APPLICABLE STANDARD | | | |
| MIL-C-39012; | | | | | | |
| CECC 22120; | | | | | | | |
| IEC 60169-8. |
