1.  Features ♦  Low Insertion Loss ♦  High Isolation ♦  Low PDL ♦  Compact Design ♦  Wide Operating Wavelength: 1260nm~1620nm ♦  Wide Operating Temperature: -45℃~85℃ ♦  High Reliability and Stability 2.  Applications ♦   CWDM System ♦   PON Networks ♦  CATV Links 3.  Compliance ♦  Telcordia GR-1209-CORE-2001 ♦  Telcordia GR-1221-CORE-1999 ♦  ITU-T G.694.1 ♦  RoHS 4.  Specifications Parameters   Center Wavelength (nm) ITU,ITU+1 Passband(nm) ITU±6.5 Operating Wavelength (nm) 1260-1620 Channel Space(nm) 20 Fiber Type SMF-28e or customer specified IL(dB) Transmission band ≤0.6 Reflection band ≤0.4 Isolation(dB) Transmission band ≥30 Reflection band ≥12 Ripple (dB) ≤0.3 Polarization Dependent Loss (dB) ≤0.1 Polarization Mode Dispersion (ps) ≤0.1 RL (dB) ≥45 Directivity (dB) ≥50 Maximum Optical Power (mw) 500 Operating Temperature (℃) -5～75or-45～85 Storage Temperature (℃) -40～85 Package Dimension (mm) (Φ*L) 5.5*34（250um） Package Dimension (mm) (Φ*L) 5.5*38（0.9mm）   Notes: 1.  Specified without connectors. 2.  Add an additional 0.2dB loss per connector. 5．Mechanical Dimensions 6.  Ordering Information LWD XX X XX X XX X X X 　 Port Configuration WDM Type Center Wavelength Fiber Type Output Fiber Length COM Port Connector Pass Port Connector Reflection Port Connector L-Lintegrity 01=1*1 C=CWDM 1460-1620 47=1470/1471 B=250um bare fiber 10=1.0m 0=None 0=None 0=None W=WDM 02=1*2 Q=CWDM 1260-1620 ……. L=900um loose tube 12=1.2m 1=FC/UPC 1=FC/UPC 1=FC/UPC D= Device 　 　 61=1610/1611 T=900um tight buffer 15=1.5m 2=FC/APC 2=FC/APC 2=FC/APC 　 　 　 　 　 …… 3=SC/UPC 3=SC/UPC 3=SC/UPC 　 　 　 　 　 XX=Customized 4=SC/APC 4=SC/APC 4=SC/APC 　 　 　 　 　 　 5=LC/UPC 5=LC/UPC 5=LC/UPC 　 　 　 　 　 　 6=LC/APC 6=LC/APC 6=LC/APC 　 　 　 　 　 　 X= Customized X= Customized X= Customized