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供應(yīng)SMA接頭,SMA連接器,SMA天線座,SMA接插件
SMA 系列產(chǎn)品是一種應(yīng)用廣泛的小型螺紋連接的同軸連接器,它具有頻帶寬、性能優(yōu)、高可靠、壽命長(zhǎng)的特點(diǎn)。適用于微波設(shè)備和數(shù)字通信系統(tǒng)的射頻回路中連接射頻電纜或微帶線。 Series of SMA products one application extensive small-scale coaxial person who join that whorl join, it has a reliable characteristic with long life-span that the width, performance are excellent, high frequently. Suitable for the microwave equipment and body of the digital communication system and join the body in the cable or the micro-strip line frequently in the loop frequently.界面尺寸 INTERFACE MATING DIMENSIONS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(nèi)導(dǎo)體之間 Center Contact ≤ 3 mΩ外導(dǎo)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 crimp ferrule 銅合金 copper alloy 鍍鎳或鍍金 nickel or gold platedo型密封件o-ring sealing 硅橡膠6146 silastic適用技術(shù)標(biāo)準(zhǔn) APPLICABLE STANDARDMIL-C-39012;CECC 22110;IEC 60169-15.
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