SMA,RF同轴连接器,RF Cables

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品牌:国产型号:SMA-J射频同轴连接器,SMA Clamp Male For RG58 Coax Cable 应用范围:通讯种类:射频同轴(RF) 接口类型:SMA同轴电缆连接器,插头,RF 连接器, RF Connector for Coaxial Cable 绝缘体材质:聚四氟乙烯(PTFE) 芯数:1 针数:1

SMA系列小型射频同轴连接器
SMA MINIATURE RF COAXIAL CONNECTORS

SMA系列产品是一种应用广泛的小型螺纹连接的同轴连接器，它具有频带宽、性能优、高可靠、寿命长的特点。适用于微波设备和数字通信系统的射频回路中连接射频电缆或微带线。
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.

SMA系列产品是一种应用广泛的小型螺纹连接的同轴连接器。SMA系列的中心导体和绝缘子固定通常采用俘获式以获得足够低的VSWR。SMA系列采用英制螺纹连接，强度高，抗震性好。外导体端面直接接触，使插入损耗降到。相对于其它类型的连接器，SMA系列具有体积小，低VSWR的特点。采用恰当的适配电缆，SMA连接器在18GHz时依然具有良好的电性能。经过特殊加工的连接器，其

使用频率可以达到25GHz。

SMA系列产品寿命长、性能优越、可靠性高。广泛应用于微波设备和数字通信设备的

射频回路中连接射频同轴电缆或微带。

主要技术特性 TECHNICAL CHARACTERISTICS
温度范围 Temp.range -65～+165°C (PE Cable -40～+85°C)
振动 Vibration MIL-STD-202,Method 213
特性阻抗 Impedance 50Ω
频率范围 Frequency Range DC～12.4GHz(半刚电缆 0～18GHz)
工作电压 Working Voltage 335V max (有效值)
耐压 Withstand Voltage 1000V rms (海平面最小值)
接触电阻 Contact resistance
内导体之间 Center Contact ≤ 3 mΩ
外导体之间 Outer Contact ≤ 2 mΩ
绝缘电阻 Insulation resistance ≥ 5000 MΩ
插入损耗 Insertion loss ≤0.15 dB/6GHz
电压驻波比 VSWR 直式 Straight 软电缆 ≤1.10+0.002f
半刚电缆 ≤1.05+0.001f
弯式 Right angle 软电缆 ≤1.20+0.003f
半刚电缆 ≤1.10+0.001f
耐用性 Durability(mating) ≥500次（cycles）

材料与涂覆 MATERIAL & PLATING
壳体 shell 黄铜 brass 镀硬金 gold plated
插针 contact pin 黄铜 brass 镀硬金 gold plated
插孔 socket 铍青铜 beryllium 镀硬金 gold plated
弹性接触件elastic contact 铍青铜 beryllium 镀硬金 gold plated
绝缘体 insulator 聚四氟乙烯 PTFE
压接套 crimp ferrule 铜合金 copper alloy 镀镍或镀金 nickel or gold plated
o型密封件o-ring sealing 硅橡胶6146 silastic

适用技术标准 APPLICABLE STANDARD
MIL-C-39012;

应用范围：

1：基站

2：电缆组件

3：电子元件

4：测试仪器

5：军用/航空

6：计算机/局域网

7：过程控制系统

8：电信系统

Inventory:

LMR195 Indiviadual cables with the N male to RP SMA male connectors

D-Sub Mixed connectors /D-Sub for Coax/D-Sub — Mixed subminiature D connectors

N(M) - type connector for RG-55,58,141,142,223 Clamp
TNC (M) RG-59, 62 Clamp

TNC (M) RG-8X, LMR-240 Crimp
TNC (M) RG-174, 316, LMR-100A

F FEMALE CRIMP TYPE FOR RG179

SMA uses a threaded interface. 50 Ω SMA connectors are semi-precision, subminiature units that provide excellent electrical performance from DC to 18 GHz. These high-performance connectors are compact in size and mechanically have outstanding durability. It can yield the best value in your microwave system. Among typical applications are components, such as dividers , mixers , amplifiers , trimmers and attenuators. SMA cinnectors are also used to provide interconnections from printed circuit board striplines to coaxial cable.

SMA is available both in Standard and Reverse Polarity.

Technical Specification

Electrical Characteristics
Impedance		50Ω
Frequency range		12.4GHz For Flexile Cable , 18 GHz For Semi-Rigid Cable
VSWR-Value		1.15+0.02f(GHz) For RG316/U1.06+0.01f(GHz) For RG405U
Insertion loss		0.030× (GHz)
Proof Voltage (depending on cable type)		500 V / 50 Hz For RG58U/ ,375 V / 50 Hz For RG316/U
Insulation Resistance		≥ 5000MΩ
Contact Resistance	Center Contact	≤3mΩ
	Outer Contact	≤2.5mΩ
Mechanical Characteristics
Latch retention force		≥300N
Mating Cycles		≥500cycles
Environmental
WorkingTemperature Range		-55°Cup to +165°C
Relative Humidity		MIL-STD-202，method 106
Vibration		MIL-STD-202，method 213
Corrosion		MIL-STD-202，method 101
Materials
Housing		Brass
Center Contact		pin/Brass
		socket/Be Cu
Spring Loaded Contacts		Be Cu
Crimp Ferrule		Cu
Retaining Ring		Be Cu
Other Metal Parts		Brass，stainless steel
Insulator		PTFE
gasket		silicone rubber
Surface Plating
Housing		Au
Center Contact		Au
Spring Loaded Contacts		Au
Other Metal Parts		Au
Crimp Ferrule		Au
Retaining Ring		Ni

Interface Dimensions in mm

镇江市丹徒区辛丰镇菊华电子元件厂

公司信息未核实

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