HyOptic FWDM Filter is 3 ports passvie optical component based on TFF (Thin Film Filter) technology, this 1x2 WDM optical splitter can divide 1550 CATV signal from GPON signal 1310 1490.

Features
Low insertion loss
High isolation
Operating temperature -40 to 85 °C
Telcoredia GR-1209-CORE and GR-1221-CORE
PCT 168 hours reliability

Parameters	Unit	Limited Value
Pass  Insertion Ioss	dB	≤0.6
Reflect Insertion Loss	dB	≤0.4
PDL(Polarization Dependent Loss)	dB	≤0.1
Pass Isolation	dB	≥30
Reflect Isolation	dB	≥15
Return Loss	dB	≥45
Directivity	dB	≥55