Shanghai Gengyun Industrial Co., Ltd
Single-mode FC St simplex/duplex fiber optic patch cord Core functions
Single mode FC St fiber jumpers are used 9/125 μ m single-mode fiber , supporting 310nm/1550nm wavelengths, designed specifically for long-distance, high bandwidth transmission. Its unique structure is divided into:
Single jumper : single fiber+single connector, suitable for unidirectional point-to-point links (such as base station feedback).
Single jumper : Dual fiber integrated (TX/RX)+dual connectors, used for bidirectional communication (such as switch interconnection). Core advantages
1. Ultra low loss transmission
2. Insertion loss ≤ 0.2dB (better than the industry standard of 0.3dB), ensuring stable signal transmission without relays within a distance of ≥ 40km.
2. Ultimate anti-interference performance
3. FC thread locking interface : physically tightened to prevent detachment and withstand vibration environments (such as railways and factories).
St snap on interface : Military grade spring loaded structure with strong impact resistance (5000+plug and unplug life).
Adapt to Telcordia GR-326 standard and seamlessly integrate with mainstream devices such as Huawei/Cisco/Nokia FC/St optical ports.
4. Industrial grade reliability
Armor sheath (optional LSZH/PVDF) supports -40°C~+85°C wide temperature range, suitable for harsh scenarios such as outdoor base stations and energy grids. Typical application scenarios
Value manifestation of scene recommendation types
5G fronthaul network duplex jumper with low latency to connect DU-AAU link
Power OPGW communication simplex jumper insulation lightning protection, ensuring relay protection signals
The armored duplex jumper of the submarine optical cable landing station is resistant to salt spray corrosion and has stable operation and maintenance for 20 years
Selection Guide
Connector priority:
FC type: High vibration scenarios (such as wind turbine monitoring, vehicle communication).
St type: Quick maintenance scenario (requires blind insertion of cabinet backboards).
Key parameters of sheath:
Choose OFNP flame retardant sheath (with the highest fire rating) for the data center.
Chemical industry zone selects perfluoroether sheath (acid and alkali corrosion resistant).
Summary: FC St single-mode jumpers have become the preferred choice for long-distance critical links due to their military grade durability and telecom grade performance, significantly reducing network failure rates and extending their lifespan. Support customized lengths (0.5~100m) and APC/UPC end polishing types to meet the needs of full field optical interconnection.
Keyword：
1.single-mode fiber