Description
Ingellen Technology DWDM ITU Components are the result of years of telecommunication experiences in thin-film flitter technology. Individual components are available on ITU channel spacing of 200GHz and 100GHz.
These devices exceed the requirements of Telcordia GR-1221. They demonstrate low insertion loss and temperature insensitivity, and reliable performance in varieties of system applications.

Features
Low insertion loss
High channel isolation
Low PDL
Exceptional reliability and stability

Application
Access networks
Metro WDM systems
Long haul WDM systems
Enterprise networks

Performance Index
Parameter Specification
Channels Number (λ):  1X2 1X4 1X8 1X16 1X32
Center Wavelength (nm):  ITU 100 GHz Grid
Center Wavelength Accuracy(nm):  ± 0.1
Channel Passband(@-0.5dB bandwidth) Min.(nm):  >0.22
Operating Wavelength (nm):  1260 ~ 1360 or 1500~1600
Channel Space (GHz):  0.8nm
Insertion Loss (dB):  ≤1.0 ≤2.5 ≤3.5 ≤4.5 ≤5.4
Isolation (dB):  Adjacent Channel  ≥25
          Non-Adjacent Channel  ≥35
Ripple (dB):  0.3
Wavelength Temperature Shifting (nm/℃):  ＜0.002
Insertion Loss Temperature Sensitivity (dB/℃):  ≤0.005
Uniformity(dB):  Minimize Pair Loss or ≤1.5
Polarization Dependent Loss (dB):  ≤0.15
Polarization Mode Dispersion (ps):  ≤0.1
Return Loss (dB): ≥45
Directivity (dB):  ≥40
Maximum Optical Power (mw):  500
Operating Temperature (℃):  0～70
Storage Temperature (℃):  -40～85
BOX Package (mm):  98*14*8.5 100*95*7.5 100*95*15
Note:  1. Specifications do not include Connector Loss