SMA连接器
SMA母头配086线缆
 |
| 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 impedance50Ω阻Frequency range(straight connectors)0-18GHz频率范围t.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缘电阻Center contact resistance≤3.0mΩ内导体接触电阻Outer contact resistance≤2.0mΩ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.106Corrosion 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BodyBrBr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,pivatedAu,optargen主体Outer contactAu,pivatedAu,optargen外导体Center contactAuAu中心导体Coupling nutAu,pivatedAu,optargen连接螺母
| 图片 Photo | 型号 Te | 配用电缆 Cable | 尺寸 Dimension | 图形 Figure | ||
| D | d | L | ||||
 | SMA-KB2 | SM86 | Φ2.2 |  | ||
| SMA-KB3 | SM141 | Φ3.6 | ||||
