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BNC系列射頻同軸連接器         
SERIES RF COAXIAL CONNECTORS

BNC系列是一種卡口連接射頻同軸連接器。它具有連接迅速，接觸可靠等特點(diǎn)，廣泛應(yīng)用于無(wú)線(xiàn)電設(shè)備和電子儀器領(lǐng)域連接射頻同軸電纜。
BNC series are one kind of cards of thing the mouth join the radio frequency coaxial connection device. It joins rapidly, keeps in touch with the characteristic such as being reliable, apply to the radio equipment and electron tube instrument field and join the coaxial cable of the radio frequency extensively.

主要技術(shù)特性 TECHNICAL CHARACTERISTICS
溫度范圍 Temp.range -65～+165°C (PE Cable -40～+85°C)
振 動(dòng) Vibration MIL-STD-202, Method 213
特性阻抗 Impedance 50Ω, 75Ω
頻率范圍 Frequency Range DC～4GHz
工作電壓 Working Voltage 500V max (有效值)
耐 壓 Withstand Voltage 1500V rms (海平面最小值)
接觸電阻 Contact resistance
內(nèi)導(dǎo)體之間 Center Contact ≤ 1.5 mΩ
外導(dǎo)體之間 Outer Contact ≤ 1 mΩ
絕緣電阻 Insulation resistance ≥ 5000 MΩ
電壓駐波比 VSWR 直式 Straight ≤ 1.22
彎式 Right angle ≤ 1.30
耐用性 Durability(mating) ≥500次（cycles）

材料與涂覆 MATERIAL & PLATING
殼體 shell 黃銅 brass 鍍亮鎳 nickel plated
插針 contact pin 黃銅 brass 鍍硬金或銀 gold or silver plated
插孔 socket 鈹青銅 beryllium 鍍硬金或銀 gold or silver plated
彈性接觸件elastic contact 鈹青銅 beryllium 鍍硬金或銀 gold or silver 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 plated
o型密封件o-ring sealing 硅橡膠 6146 silastic

適用技術(shù)標(biāo)準(zhǔn) APPLICABLE STANDARD
MIL-C-39012;
CECC 22120;
IEC 60169-8.