We continue to introduce high-quality SC Shrapnel Adapter, Fiber Optic Termination Box, duplex fiber optic cable suitable for the market, which has won praise and trust from customers abroad. We are able to clearly identify changes in the external environment of our company and adjust our workflow and quality based on the changes. Cooperate with us, you get not only high-quality products and services, but also a technical business partner. Professional technology and user-friendly services have allowed the company's performance to steadily improve, and at the same time, it has established a good ecological relationship with customers.


ST connectors have a cylindrical shape that is easy to grip and maneuver, even in tight spaces. The spring-ring mechanism ensures a tight, stable connection. This minimizes signal loss and optical interference.
The combination of the ST connector type and the rugged build quality of the patch cord makes the ST Patch Cord a connectivity solution across multiple industries and applications. The cylindrical connector and spring-loaded design provide both a secure connection and user-friendly operation.
Type |
Multimode Duplex |
Connecter |
ST-ST |
Length |
1m,2m,3m(Can be customized) |
Jacket Color |
Violet (Other colors can be customized) |
Cable Jacket |
PVC/LSZH |
Cable OD |
3.0mm |
Working Temperature |
-40°C ~ 85°C |
Storage Temperature |
-40°C ~ 85°C |
The ST Patch Cord is available in φ0.9mm, φ2.0mm and φ3.0mm outside diameters. The choice of diameter usually depends on the specific application and the amount of data to be transmitted. In addition, different types of ST connectors are available, including PC (physical contact), UPC (ultra-physical contact) and APC (angular physical contact). These different types of connectors have different levels of insertion loss and return loss, which can affect the performance of the fiber optic system.
Features
1.st patch cord use high quality ceramic pins and high quality fiber optic cables.
2. The introduction of foreign advanced grinding technology and grinding equipment, powerful to ensure
that the optical fiber circular grinding offset, fiber dent, fiber surface without scratches or defects, the size of the radius of curvature of the ceramic end face and other technical parameters in line with standard regulations.
3. Small insertion loss, large return loss; interchangeable performance, excellent repeat plugging performance, easy to use.
4. Available fiber optic connectors are ST, SC, FC, LC, MTRJ, etc.
5. Specifications are single-mode single-core, multimode dual-core, etc.
Product use range




With its versatile ST connectors and durable construction, the ST Patch Cord can be used in a wide range of data, telecom, test, CATV, broadband, A/V, and industrial automation environments.
Packing Detail


1.ST fiber optic jumpers are packed in 1psc per PE bag, test results are posted in the bag.
2. Put the PE bag package into a carton, usually inner box size: 21.7x21.7x22cm outer carton size: 45x45x25cm, the number of each carton depends on the jumper diameter and jumper length.
Company Show
Yingfeng Communication is a comprehensive enterprise integrating R&D, production, sales and after-sales service. We have more than 30 years of experience in the field of fiber optic communication and can provide better and more reliable products and services to our customers. We believe that we will not only be your faithful partner, but also your trusted friend.
Quality Assurance
Yingfeng dedicates to provide high quality products to our clients.
In order to ensure the quality and performance of the products, Yingfeng's selected materials are all domestic or international high-quality products. Under the same competitive conditions, our company sincerely provides you with preferential price on the basis of not reducing the technical performance of the products and changing the product components.
Common Problems
1. When will I receive the quote?
Normally, the quotation will be replied within 24 hours (excluding weekends), but in special cases it will take a few days.
2. What is the quality of the products?
Our factory has been in the industry for over 30 years and sells to many countries around the world. We have a range of professional testing equipment and manufacturing instruments to ensure the reliable quality of our products.
3. How can I be sure that you are a reliable supplier?
Alibaba acts as a third party to verify our factory and office to confirm that we are a real and reliable supplier. If you want you can also verify by phone or video, our factory is in Ningbo near Shanghai, you are welcome to come and visit us any time.
4. Can you accept OEM and what is the MOQ?
Of course, we always welcome your custom orders.
Our professional design, process technology, and testing capabilities allow users to perceive our expertise in the appearance, performance and functionality of our 3m mm Duplex ST-LC Fiber Optic Patchcords/Jump Cable. Technological innovation is the fundamental driving force for the sustainable development of enterprises and the eternal theme of enterprise development. Our company always follows the principle of combining science and technology, economy and market. While constantly innovating technology and improving the technical content of products, we pay attention to reducing the cost of products and meeting the market demand.
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