3 Port CWDM
- Features
3port TFF devices are available on ITU Channel of CWDM spacing. These thin film filter products utilize hermetic and epoxy-free optical patch technology to provide excellent performance and reliability. Teclordia GR1221-CORE and RoHS compliance.
Performance Specifications
|
Parameter |
Specification |
|
|
Channel Wavelength (nm) |
1270~1610 |
|
|
Center wavelength Accuracy (nm) |
±0.5 |
|
|
Channel Spacing (nm) |
20 |
|
|
Channel Passband (@-0.5dB bandwidth (nm) |
>13 |
|
|
Pass Channel Insertion Loss (dB) |
≤0.6 |
|
|
Reflection Channel Insertion Loss (dB) |
≤0.4 |
|
|
Channel Ripple (dB) |
<0.3 |
|
|
Isolation (dB) |
Adjacent |
>30 |
|
Isolation (dB) |
Non-adjacent |
>40 |
|
Polarization Dependent Loss (dB) |
<0.1 |
|
|
Polarization Mode Dispersion |
<0.1 |
|
|
Directivity (dB) |
>50 |
|
|
Return Loss （dB） |
>45 |
|
|
Maximum Power Handling (mW) |
300 |
|
|
Opterating Temperature (℃) |
-20~+75 |
|
|
Storage Temperature (℃) |
-40~+85 |
|
|
Package dimension (mm) |
1. Φ5.5 x L38(900um Loose tube) 2. Φ5.5 x L35(bare fiber ) |
|
|
Above specification are for device without connector. |
||
Order Information
|
Product |
Pass Channel |
Fiber Type |
Fiber Length |
Connector |
|
C=CWDM Device |
27=1270nm …… |
1=Bare fiber |
1=1m |
0=None 2=FC/UPC |
