詳細說明Type of coaxial cable: RG 59, RoHS complianceLegend：RG 591.Inner conductor內導體2. Insulation電纜芯線3.Outer conductor外導體4. Jacket Black護套Main Electrical properties:Characteristic impedance阻抗50±2OhmRated capacitance電容Velocity速比82%Operating frequency工作頻率5~1000MHzAttenuation at typical frequencies:（dB/ m）5MHz100MHz200mhz550MHz800MHz1000MHz0.0270.0930.1240.2020.2530.278VSWR 5~1000MHz電壓駐波比1.2Max.Mechanical Construction:Inner conductor: Solid BC銅線0.81±0.02mmDielectric:FPEFPE絕緣3.7±0.10mmOuter conductor: TC（※）鍍錫銅線4.52±0.10mmJacket Black :PVCPVC護套6.10±0.20mm※ TC-- tinned copper，BC-- Bare copper，Engineering data:Minimum bending radius最小彎曲半徑30mmOperating temperature工作溫度-20~+70°CReel Length裝盤長度-300mjacket-Marking產品標識RG 59 coaxial cable