This 3.0mm SC fiber optic connector is designed for single-mode fiber termination and patch cord assembly. Available with APC or UPC polish, it is suitable for FTTH, telecom, and fiber network applications. The assembly includes a dust cap, outer housing, white inner frame, ferrule, spring, metal body, stopper, crimp ring, and boot.
| Connector Type | SC | Fiber Count | Simplex |
| Fiber Mode | Single Mode | Polish Type | APC/UPC |
| Cable Diameter | 1.2mm | Connector Length | 45 ± 2mm |
| Insertion Loss | ≤0.3dB | Return Loss | APC ≥60dB; UPC ≥50dB |
| Durability | >1000 mating cycles | Operating Temperature | -40°C to +85°C |
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YingFeng has led the fiber optics industry as China’s No.1 manufacturer of connectors and adapters — supplying nearly 50% of the global capacity with unmatched precision and consistency.





