品牌:国产 型号:SMA-KF-3 应用范围:通讯 种类:射频同轴(RF) 接口类型:SMA 接触件材质:黄铜 *缘体材质:聚四氟乙烯
SMA连接器
SMA(50 Ohm)Serie 32
MALE | | FEMALE |
| Min | Max | Min | Max | |
| | | | | |
A | 1.245 | 1.295 | 1.245 | 1.295 1)2) | A |
B | | 4.178 | | 4.178 1) | B |
C | | 4.59 | 4.60 | 4.67 | C |
D | | 2.54 | 1.68 | 1.98 | D |
E | 0.902 | 0.940 | 5.28 | 5.49 | E |
F | 1/4-36UNS-2B | 1/4-36UNS-2A | F |
G | 3.43 | | 4.32 | | G |
H | HEX 5/16’ | 0.05 | | H |
I | | | 0.05 | 0.25 | I |
| | | | | |
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 impedance50
Ω阻*Frequency range(straight connectors)0-18GHz频率范围t*.VSWR(straight cable connectors)1.05+0.01
Xf(GHz)典型驻波比(直式电缆连接器)Insertion loss(dB)
插损Insulation resistance≥5000M
Ω*缘电阻Center contact resistance≤3.0
mΩ内导体接触电阻Outer contact resistance≤2.0
mΩ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/BeCuBr*接合扭矩max.1.70 Nm0.6 Nm*大值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*Corrosion resistanceMIL-STD-202 Meth.101*腐蚀性climatic cl* according IEC 6855/155/21气候依据Temperature cycleMIL-STD-202 Meth.107/B温度循环MaterialsStandardEconomy材料BodyBr*Br*主体Outer contactCuBe/stainless steelBr*外导体Center contactCuBeCuBe中心导体Coupling nutStainless steelBr*连接螺母InsulatorPTFEPTFE*缘子GasketsSiliconeRubber垫片Plating 电镀BodyAu,p*ivatedAu,optargen主体Outer contactAu,p*ivatedAu,optargen外导体Center contactAuAu中心导体Coupling nutAu,p*ivatedAu,optargen连接螺母
图片 Photo | 型号 T*e | 配用电缆 Cable | 尺寸 Dimension | 图形 Figure |
D | d | L |
| SMA-KF3 | SYV-50-2-1 | Φ3.2 | | 22 | |
SFF-50-1.5-1 |
SMA-KF4 | SYV-50-2-2 | Φ4.2 | | 22 |
SFF-50-2-1 |
SMA-KF5 | SYV-50-3 | Φ5.3 | | 24 |
SFF-50-3-1 |