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Drop Cable Patch cord

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 Fiber Optic Cable G657a Patch Cord

Fiber Optic Cable G657a Patch Cord

Product Detail


Patch cord is also known as optical fiber connector, refers to the cable on both ends mount connector plug, used to implement the light patch activity connection. At one end with a plug is called the tail fiber. Fiber optic jumper (Optical Fiber Patch Cord/Cable) and coaxial Cable are similar, but no mesh shielding layer. The center is the spread of light glass core. In multimode optical fiber core diameter is 50 microns to 65 microns, roughly the comparative with the thickness of a human hair. And the diameter of the singlemode fiber core is 8 microns to 10 microns. Core surrounded by a layer of refractive index is lower than the core glass envelope, to make the optical fiber to keep within the core. Outside is a thin layer of a plastic coat again, to protect the sleeve.


Produc Features

1. Low insertion loss & high return loss
2. Good repeatability & inter changeability
3. PC/UPC/APC polishing
4. FC/SC/ST/LC/MU connector
5. Suitable for high-speed, high-capacity optical fiber tranmission system
6. Provide singlemode/multimode pactch cord and pigtails
7. Fiber diameter: Φ 0.9/2.0/3.0mm
8. Length/Type: as customers' demand



1. Optical fiber communications system
2. Optical fiber access networks
3. Optical fiber CATV
4. Optical fiber test equipments
5. Optical fiber data communication




Technical Data


NO. Item Unit Single Mode Multi-Mode
1 Insertion Loss  dB ≤0.2 ≤0.3 ≤0.3
2 Return Loss dB ≥50/UPC ≥45/PC ≥65/APC ≥35/PC
3 Repeatability dB 0.1
4 Working Times Times ≥1000
5 Operating Temperature °C -40-85
6 Optical Cable Diameter mm Φ0.9 Φ2.0 Φ3.0


Item PC Polishing APC Polishing
Ferrule Diameter(mm) 2.5 1.25 2.5 1.25
Radius of Cury(mm) 10 ~25 7~25 5~15
Fiber Height(nm) -100~50 ±50
Apex Offset(um) ±50 ±50

2.0mm ftth fiber optic patch cord cable introduction





1. OEM/ODM supplier of the top manufactures


2. Focus on customized cost-reduction


3. Continues to improve ourselves


4. Always keeps in connecting the world


Company Information

Sichuan Yuantong communication Co.,Ltd is a company specializing in the development of optical communication products,production ,sales,and with independent right of high-tech enterprises.


Add: Chengdu Southwest Airport Economic Development Zone ,from the Shuangliu Airport, highway takes only a few minutes .


Scale of companythan 4000 square meters(office building area 1200 square meters , plant construction area of 2500 square meters ,containing optical fiber cable workshop ,workshop ,extrusion workshop,preparatio workshop)


Staff:More than 150 workers


Main product: the covered optical cable,indoor cable and FTTX professional solution for the whole series of products


Our market: United states,Europe,the middle East and Southeast Asia and many other counties and regions