Features
Wide operating wavelength range
Low insertion loss and low PDL
Complies with TelcordiaGR-1209 and GR-1221
Application
Mixed transmission of multiple signals
metropolitan area network
data center
backbone network
Package Dimensions
1)Glass tube 4*L27mm
2)Steel tube 5.5*L34mm
3)ABS box L90*W20xH10mm

FWDM Filter is a 3 ports passvie optical component based on TFF (Thin Film Filter) technology, which can split 1260-1410nm band wavelength from input mixed optical signals to PASS port, and 1420-1620nm band wavelengths go to REFLECT port. Which is also named mini CWDM module.