Product Introduction
100GHz/200GHz CWDM 3-port TFF devices are available on ITU channel spacing of
100GHz/200GHz CWDM spacing. These thin film filter products utilize hermetic and epoxy-free
optical path technology to provide excellent performance and reliability.
Features
100GHz, 200GHz or CWDM Channel Number
High channel isolation
Low insertion loss
Excellent reliability
Applications
DWDM system
Single direction/Bi-direction transmission
CATV system
Standards
Telcordia GR-1221-CORE
RoHS
Specifications
Parameter Unit Value
100GHz 200GHz 300GHz
Central wavelength nm ITU-T Grid
Channel passband dB λ ITU +0.11 λ ITU +0.25 λ ITU +6.5
Passband Flatness dB ≤0.5
Bandwidth(-0.5dB) nm ≥0.30 ≥0.60 ≥14
Insertion Loss(pass channel) dB Typ:0.7,Max:0.8
Insertion Loss(reflection
channel)
dB Typ:0.45,Max:0.6
Adjacent Channel Isolation ≥25 ≥25 ≥30
Isolation(Reflective Channel) ≥12 ≥12 ≥13
Non-adjacent Channel
Isolation
dB ≥45
Directivity dB ≥50
for more details,visit: www.idcfiber.com
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