LDF4-50A Andrew 1/2普通饋線 安德魯（ANDREW）公司是全球zm的電子通信系統(tǒng)、設(shè)備和服務(wù)供應(yīng)商。蘇州啟道 國(guó)內(nèi){zy}勢(shì)代理銷售美國(guó)安德魯公司天饋線、同軸電纜連接器、波導(dǎo)管等通訊產(chǎn)品，價(jià)格極具優(yōu)勢(shì)，歡迎廣大客戶來(lái)電咨詢。 Construction Materials Jacket Material PE Outer Conductor Material Corrugated copper Dielectric Material Foam PE Flexibility Standard Inner Conductor Material Copper-clad aluminum wire Jacket Color Black Dimensions Nominal Size 1/2 in Cable Weight 0.15 lb/ft | 0.22 kg/m Diameter Over Dielectric 12.954 mm | 0.510 in Diameter Over Jacket 15.875 mm | 0.625 in Inner Conductor OD 4.8260 mm | 0.1900 in Outer Conductor OD 13.970 mm | 0.550 in Electrical Specifications Cable Impedance 50 ohm ±1 ohm Capacitance 23.1 pF/ft | 75.8 pF/m dc Resistance, Inner Conductor 0.450 ohms/kft | 1.480 ohms/km dc Resistance, Outer Conductor 0.580 ohms/kft | 1.903 ohms/km dc Test Voltage 4000 V Inductance 0.190 μH/m | 0.058 μH/ft Insulation Resistance 100000 MOhm Jacket Spark Test Voltage (rms) 8000 V Operating Frequency Band 1 – 8800 MHz Peak Power 40.0 kW Pulse Reflection 0.5% Velocity 88% Environmental Specifications Installation Temperature -40 °C to +60 °C (-40 °F to +140 °F) Operating Temperature -55 °C to +85 °C (-67 °F to +185 °F) Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F) General Specifications Brand HELIAX? Mechanical Specifications Bending Moment 3.8 N-m | 2.8 ft lb Flat Plate Crush Strength 110.0 lb/in | 2.0 kg/mm Minimum Bend Radius, Multiple Bends 127.00 mm | 5.00 in Minimum Bend Radius, Single Bend 50.80 mm | 2.00 in Number of Bends, minimum 15 Number of Bends, typical 50 Tensile Strength 113 kg | 250 lb