RF Coaxial Connector SMA Series

RF Coaxial Connector SMA Series

SMA series are very popular screw coupling miniature coaxial connectors, which are developed and produced according to the relative specifications of MIL-39012 and IEC 169-15. They have the characteristics of high reliability, high mechanical stability, long life and optimum electrical properties, are widely used to connect RF coaxial cables in microwave equipment and electronic communication instruments.


1. Technical Characteristics:

Temperature range: -65~+165?         


2. Electrical Characteristics:

Characteristic impedance: 50Ω

Working voltage: 335V max

Frequency range:

flexible cables: 0~12.4GHz; semi-rigid cables: 0~18GHz

Dielectric withstanding voltage: at sea level 1000V (volts RMS)

Contact resistance: center contact ≤3.0mΩ 

                             Outer contact ≤2.0mΩ

Insulation resistance: ≥5000 mΩ


Straight: flexible cables ≤1.15+0.02f; semi-rigid cables ≤1.15+0.01f

Right-angle: flexible cables ≤1.20+0.03f; semi-rigid cables ≤1.10+0.01f


3. Mechanical Characteristics

Body or other metallic part: Brass, gold/nickel plated or stainless steel passivity

Male center contacts: Brass, gold plated

Female center contacts: Beryllium copper, gold plated

Insulators: PTFE

Crimp ferrules: Copper alloy, nickel or gold plated

Connector durability: 500 cycles


The product is compliance with ROHS standard.


We can develop and manufacture all sorts of RF coaxial connectors according to your special requirements on OEM basis, welcome to contact us for more information.



Product Origin: China
Model Number: RF Coaxial Connector SMA

Contact Us

Company Name: JinRunXin Electronic Sci-Tech Co., Ltd.
Contact Person: Chris Zhang
Address: Zhenjiang Overseas Students Pioneer Park, Jingwu Road
Zip: 212000
Telephone: 86 511 8599 5556
Fax: 86 511 8599 5552
E-mail: chriszhang@jinrunxin.cn
Website: http://JINRUNXIN.ietrade.com.cn

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