sma直插pcb連接器,sma法蘭式公頭轉母頭插座
| 品牌 |
國產 |
型號 |
dosin-sma-2008 |
| 應用范圍 |
通訊 |
種類 |
射頻同軸(rf) |
| 接口類型 |
s-video |
支持卡數 |
單卡 |
| 形狀 |
圓形 |
工藝 |
冷壓 |
| 特性 |
防潮 |
接觸件材質 |
銅 |
| 絕緣體材質 |
鐵氟龍 |
芯數 |
1 |
| 針數 |
1 |
| |
| 主要技術特性 technical characteristics | | | |
| 溫度范圍 temp.range -65~+165°c (pe cable -40~+85°c) | | | |
| 振 動 vibration mil-std-202,method 213 | | | |
| 特性阻抗 impedance 50ω | | | | | |
| 頻率范圍 frequency range dc~12.4ghz(半剛電纜 0~18ghz) | | | | |
| 工作電壓 working voltage 335v max (有效值) | | | | |
| 耐 壓 withstand voltage 1000v rms (海平面最小值) | | | | |
| 接觸電阻 contact resistance | | | | | | | | |
| 內導體之間 center contact ≤ 3 mω | | | | | |
| 外導體之間 outer contact ≤ 2 mω | | | | | |
| 絕緣電阻 insulation resistance ≥ 5000 mω | | | | | | |
| 插入損耗 insertion loss ≤0.15 db/6ghz | | | | | |
| 電壓駐波比 vswr 直式 straight 軟電纜 ≤1.10+0.002f | | | |
| 半剛電纜 ≤1.05+0.001f | |
| 彎式 right angle 軟電纜 ≤1.20+0.003f | | |
| 半剛電纜 ≤1.10+0.001f | |
| 耐用性 durability(mating) ≥500次(cycles) | | | | | |
| | | | | | | | | | | |
| 材料與涂覆 material & plating | | | | | | | |
| 殼體 shell 黃銅 brass 鍍硬金 gold plated | |
| 插針 contact pin 黃銅 brass 鍍硬金 gold plated | |
| 插孔 socket 鈹青銅 beryllium 鍍硬金 gold plated | |
| 彈性接觸件elastic contact 鈹青銅 beryllium 鍍硬金 gold plated | | | |
| 絕緣體 insulator 聚四氟乙烯 ptfe | | | | | | |
| 壓接套 crimping suite 銅合金 copper alloy 鍍鎳或鍍金 nickel or gold plated | | |
| o型密封件o-ring sealing 硅橡膠6146 silastic | | | | | | |
| | | | | | | | | | | |
| 適用技術標準 applicable standard | | | | | | |
| mil-c-39012; | | | | | | | | | |
| cecc 22110; | | | | | | | | | | |
| iec 60169-15. | | | | | | | | | |