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