

While SMA Optical Fiber Patch Cords are not as prevalent in fiber optic networks compared to other connector types, they serve specific purposes in certain applications. These patch cords employ a threaded coupling mechanism designed for both singlemode and multimode fibers, accommodating various fiber diameters such as 9/125μm and 50/125μm.
Features of SMA Optical Fiber Patch Cord
1.SMA connectors utilize a threaded connection mechanism, a structure that makes the installation and removal of the connector solid and reliable. Highly resistant to vibration and interference, suitable for use in harsh environments.
2. Can be used in single-mode and multi-mode fiber optic applications. In single-mode applications, SMA connectors are typically used to connect fiber optic sensors, fiber optic communication devices, measurement devices, etc. In multimode applications, SMA connectors can be used with multimode fiber optic adapters and devices.
3.SMA connectors can be adapted to different diameters of optical fibers. Make sure to choose the right SMA connector for the fiber diameter to ensure good optical transmission performance.
4. They are widely used in industrial, military and scientific fields. They are commonly used in applications such as lasers, fiber optic sensors, fiber optic measurement equipment, fiber optic communication equipment, etc.
parameter | SMA Connector | |||
SM | MM | |||
PC | UPC | APC | PC | |
Insertion loss | ≤0.25dB | ≤0.25dB | ≤0.25dB | ≤0.25dB |
Return loss | ≥50dB | ≥55dB | ≥60dB | / |
operating wavelength | 1310nm, 1550nm | 850nm, 1300nm | ||
Ferrule Concentricity | ≤1um | ≤4um |
Packaging for SMA Optical Fiber Patch Cord


Yingfeng provides customized service, you can also choose to customize the product packaging
The following are the regular packaging forms of SMA Optical Fiber Patch Cord:
1.We will place the patch cords in rolled form in a plastic bag, this kind of packaging has a sealable feature to ensure the safety and protection of the patch cords.
2. After putting the jumper cables into a suitable cardboard box.
3.For longer SMA fiber optic patch cords, we may use spool packaging.
About US
Zhejiang Yingfeng Optical Communication provides qualified technical solutions and immediate service response when you need it the most.We have been engaged in optical fiber Patch Cord,Fiber Optic Connector,Fiber Optic Adapter,Fast Connector,Fiber Optic Splitter And Fiber optic termination box etc. More than 30 years, with rich production and sales experience. To provide customers with FTTX &Data Center product solutions and OEM/ODM services.