Specifications Parameters Unit Values Type nm 1064/980 1550/980 1550/1064 1550/1480 Transmission WavelengthRange nm 1020~1080 1520~1580 1520~1580 1535~1565 Reflection Wavelength Range nm 960~990 960~990 1020~1080 1480±10 Max.Insertion Loss of Transmission Channel dB 0.8 0.7 0.8 0.8 Max.Insertion Loss of Reflection Channel dB 0.6 0.5 0.6 0.6 Min. Transmission Isolation@Reflection Wavelength dB 25 25 25 25 Min. Reflection Isolation@Transmission Wavelength dB 12 12 12 12 Max. Channel Flatness dB 0.3 Min. Extinction Ratio dB 20 Min. Return Loss N 50 Insertion Loss Thermal Stability dB/℃ 0.005 Max. Power Handling (CW) mW 300 Fiber Type - PM Panda Fiber, HI1060,SMF-28e Operating Temperature ℃ 0 ~ +65 Storage Temperature ℃ -40~+85 For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; The default connector key is aligned to slow axis;