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SSMA系列微小型射頻同軸連接器           
SSMA MINIATURE MICROAX RF COAXIAL CONNECTORS

SMA系列產(chǎn)品是一種螺紋連接的微小型連接器,它具有尺寸小、頻帶寬、重量輕、可靠性高的特點(diǎn)，適用于對(duì)重量、體積有要求的高精度的小型電子設(shè)備及網(wǎng)絡(luò)系統(tǒng)。
The SMA series products are as little small-scale connection device that a kind of whorl joined, it has the characteristics that the size is small, width, light, dependability are high frequently, Suitable for being small-scale electronic equipment and network system of high accuracy of the request the weight, volume.

界面尺寸 INTERFACE MATING DIMENSIONS

主要技術(shù)特性 TECHNICAL CHARACTERISTICS
溫度范圍 Temp.range -55～+155°C
振 動(dòng) Vibration 98m/s2 (加速度10g) 10～500Hz
特性阻抗 Impedance 50Ω
頻率范圍 Frequency Range DC～35GHz
工作電壓 Working Voltage 250V max (有效值)
耐 壓 Withstand Voltage 750V rms (海平面最小值)
接觸電阻 Contact resistance
內(nèi)導(dǎo)體之間 Center Contact ≤ 4 mΩ
外導(dǎo)體之間 Outer Contact ≤ 2.5 mΩ
絕緣電阻 Insulation resistance ≥ 1000 MΩ
電壓駐波比 VSWR ≤1.07+0.10f (GHz)
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 錫青銅 tin brass 鍍硬金 gold plated
插孔 socket 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 鍍硬金 gold 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 22160;
IEC 60169-18.