CWDM Bare Device 1270~1610nm Wavelength Low Insertion Loss
Description:
Coarse Wavelength Division Multiplexing (CWDM) Mux and DeMux Modules are based on a unique technology that provides a high-quality CWDM device
with high channel isolation, low polarization dependent loss, flat and wide passband, and stable environmental performance.
Products are epoxy-free in the optical path and are in compliance with RoHS 6/6.
Features:
Low Polarization Dependent Loss
Epoxy-Free Optical Path
Exceptionally Stable and Reliable
Telcordia GR-1221 Compliant
Thin-Film-Filter based
RoHS 6/6 Compliant
Low Insertion Loss
High Channel Isolation
Flat and Wide Passband
Applications:
Enterprise Networks
CWDM Systems
Metro/Access Network
CATV Fiber Optic Links
Technical Parameters
| Parameter |
Unit |
4 |
8 |
16 |
18 |
| Operating wavelength |
nm |
1260-1640 or 1460-1640 |
| Channel spacing |
nm |
20 |
| Pass bandwidth |
nm |
λ±6.5 |
| Center wavelength |
nm |
1271,1291,.............1591,1611 |
| CWDM port insertion loss |
dB |
≤1.0 (prem) |
≤1.5 (prem) |
≤2.4 (prem) |
≤3.0 (prem) |
| dB |
≤1.2 (std) |
≤2.2 (std) |
≤3.2 (std) |
≤3.4 (std) |
| Passband WDL |
dB |
≤0.50 |
| Adjacent channel isolation |
dB |
>30 |
| Non-adjacent channel isolation |
dB |
>45 |
| Polarization-dependent loss |
dB |
<0.2 |
| Optical return loss |
dB |
>50 |
| Directivity |
dB |
>55 |
| Optical power handling |
mW |
<500 |
| Optical temperature range |
°C |
-40~85 |
| Storage temperature range |
°C |
-40~85 |
| Fiber type |
|
ITU G657A2.G657B2 and G65D Compliant Single-Mode Fiber |
| Fiber jacket |
|
900㎛ Tight Buffer |
| Fiber length |
m |
1.0+0.1 |
Notes:
All specifications are without fiber connectors
Another package size available upon request
