With the continuous progress of technology and the rapid development of internet technology, local communication networks are also moving forward in an era of fiber optics. Coupled with the increasing demand for metropolitan area networks and user access networks, the fiber optic connector market has flourished in recent years and is expected to continue to grow in the future. A brief introduction has been made to the national standard index values of fiber optic connector performance for fiber optic connector products, as follows:
Fiber optic connector types: FC/PC, FC/UPC, FC/APC, SC/PC, SC/UPC, SC/APC, ST/PC, ST/UPC
Insertion loss (dB): ≤ 0.20
Maximum insertion loss (dB): ≤ 0.30
Number of dials:>1000
Working temperature (oC): -40~+80
Storage temperature (oC): -40~+85
Return loss (dB): ≥ 40, ≥ 45, ≥ 60, ≥ 40, ≥ 45, ≥ 60, ≥ 40, ≥ 45
Applicable standard: Bellcore TA-NWT-001221/001209 (Bell Laboratories core standard in the United States)
Usually, the main optical characteristic indicators for measuring the quality of fiber optic connectors are insertion loss and return loss. In addition, physical characteristics such as geometric parameters of the plug end face that affect product quality and reliability are increasingly valued by system manufacturers or high-end customers. Therefore, as a professional connector manufacturer, only by being proficient in product knowledge can we better serve customers and meet their needs, and achieve long-term cooperative relationships.

