SMA射频同轴连接器SMA-KFB
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SMA连接器

SMA 母头四孔法兰配086线缆


SMA(50 Ohm)Serie 32
MALE FEMALE
 MinMaxMinMax 
      
A1.2451.2951.2451.295 1)2)A
B 4.178 4.178 1)B
C 4.594.604.67C
D 2.541.681.98D
E0.9020.9405.285.49E
F1/4-36UNS-2B1/4-36UNS-2AF
G3.43 4.32 G
HHEX 5/16’0.05 H
I  0.050.25I
      
1)Contact diametes refer to 50 Ohm
2)resilient dim.To meet electrical and mechanical requirements

适用标准 GB11316-89
               IEC60169-15
               MIL-C-39012


Technical Characteristics技术参数
Electrical characteristics电气性能
Characteristic impedance50Ω阻抗
Frequency range(straight connectors)0-18GHz频率范围
typ.VSWR(straight cable connectors)1.05+0.01Xf(GHz)典型驻波比(直式电缆连接器)
Insertion loss(dB)插损
Insulation resistance≥5000MΩ绝缘电阻
Center contact resistance≤3.0内导体接触电阻
Outer contact resistance≤2.0外导体接触电阻
test voltage1000 V rms测试电压
Working voltage480 V rms工作电压
Power handling≤200W/2 GHz;≤100W/10GHz操作功率
RF-leakage(dB)≥100射频泄漏
Mechanical characteristicsStandardEconomy机械性能
Coupling torqueSt.steel/BeCuBrass接合扭矩
max.1.70 Nm0.6 Nm
recommended0.8 Nm - 1.1 Nm0.5 Nm推荐值
coupling nut retention≥270N≥180N螺母保持力
Center contact retention force≥27N≥22N内导体保持力
connect9ing operations≥500≥100耐久力
Environmental influences 环境影响
Temperature range-65°C-+165°C温度范围
vibrationMIL-STD-202 Meth.204/B振动
ShockMIL-STD-202 Meth.213冲击
HumidityMIL-STD-202 Meth.106湿气
Corrosion resistanceMIL-STD-202 Meth.101抗腐蚀性
climatic class according IEC 6855/155/21气候依据
Temperature cycleMIL-STD-202 Meth.107/B温度循环
MaterialsStandardEconomy材料
BodyBrassBrass主体
Outer contactCuBe/stainless steelBrass外导体
Center contactCuBeCuBe中心导体
Coupling nutStainless steelBrass连接螺母
InsulatorPTFEPTFE绝缘子
GasketsSiliconeRubber垫片
Plating  电镀
BodyAu,passivatedAu,optargen主体
Outer contactAu,passivatedAu,optargen外导体
Center contactAuAu中心导体
Coupling nutAu,passivatedAu,optargen连接螺母


图片 Photo型号 Type配用电缆 Cable尺寸
Dimension
图形 Figure
DdL



SMA-KFB2SM86Φ2.2 3.2
SMA-KFB3SM141Φ3.6 4.7