Application environment:
◆ CATV Network
◆ Connecting optical communications equipment
◆ Telecom Network
◆ ODF Transmission System
◆ High-speed, high-capacity SDH Optical Fiber Transmission
Specification :
Type Attenuation values (dB) Precision error (dB) Wavelength Additional Loss (dB) Connector type (dB)
High Return Loss 1-30dB 1～5dB<±0.1dB 1310nm Insertion Loss: FC/UPC
1550nm ≤0.2dB (UPC) FC/APC
1310nm/1550nm ≤0.3dB (APC) SC/UPC,SC/APC
Return Loss:
5～10dB<±0.3dB ≥50dB (UPC) LC/UPC,LC/APC
10～20dB<±0.5dB ≥65dB (APC) ST/UPC,MU/PC
Pilot projects Test conditions
Temperature and Humidity aging Temperature is 85℃,relative humidity is 85％， Insertion loss≤0.1dB in 14 days
Temperature cycle Temperature is -40℃～+75℃,relative humidity is 10％～80％，42cycles，Insertion loss≤0.1dB in 14 days
Soaking Temperature is 43℃, PH5.5, Insertion loss≤0.1dB in 7 days
Vibration amplitude is 1.52mm,frequency is 10Hz～55Hz, three directions of the two hour insertion loss≤0.1dB
Bending load 0.454kg load 100 cycles (Jacketed) insertion loss ≤0.1dB
Load reverse 0.454kg load 10 cycle (Jacketed) insertion loss≤0.1dB
Anti-Tension 0.23kg Rally (bare fiber), 1.0 kg (Jacketed) insertion loss ≤0.1dB
Impact 1.8m high, three directions, 8 time/direction ,Insertion loss≤0.1dB
Reference standards Bellcore TA-NWT-001209 Insertion loss≤0.1dB
