Operating   Wavelength nm 

1550

Input   Wavelenght nm 

1310/1490   &1270/1577,1550 or   customized

Pass/Reflection   wavelength nm 

1310/1490   &
  1270/1577nm

PD   Responsibility mA/mW 

≥0.85(0.95   typical)

PD   Dark current nA

≤1.0

Pass   band Insertion Loss dB 

≤0.8(0.60 typical)

Reflection   band Insertion Loss dB 

≤0.6(0.40 typical)

Pass   band Isolation dB 

≥30

Reflection   band Isolation dB 

≥15

Directivity   dB 

≥55

Return   Loss dB 

≥50

PDL   dB 

≤0.1

Insertion   loss thermal stability dB/℃ 

≤0.005

Power   handling mW 

≤500

Operation   Temperature ℃

-5~+70

Storage   Temperature ℃ 

-40~+85

Dimension   mm 

Φ3.5XL26, Φ5.5XL26   or customized