Product Overview
The 4CH CWDM module adopts a 1*4 structure design, operating wavelengths covering 1270/1290/1310/1330nm, enabling multiplexed or demultiplexed transmission of multi-wavelength optical signals.
Core Product Features
| Parameter |
Units |
Value |
| Module |
|
1x4 |
| Operating Wavelength |
nm |
1270 |
1290 |
1310 |
1330 |
| Insertion Loss |
dB |
0.66 |
0.77 |
0.96 |
1.11 |
| Ripple |
dB |
≤0.3 |
| Isolation |
dB |
≥30 |
| Directivity |
dB |
≥50 |
| Return Loss |
dB |
≥55 |
| PDL |
dB |
≤0.1 |
| Connectors |
|
FC/APC |
| Fiber Type |
|
SMF28e |
| Power Handling |
mW |
≤500 |
| Operating Temperature |
°C |
-5 ~ +75 |
| Storage Temperature |
°C |
-40 ~ +85 |
| Dimensions (LxWxH) |
mm |
100x80x10 |
| *testing data include connectors |
- 4CH CWDM channels: 1270/1290/1310/1330nm
- 1*4 module structure, supporting multiplexing/demultiplexing applications
- Low measured insertion loss, IL≤1.11dB
- High isolation ≥30dB, return loss ≥55dB
- FC/APC connector, SMF-28e single-mode fiber
- 100*80*10mm module package, 1.5m length of 2.0mm optical cable
Application Scope
- CWDM coarse wavelength division multiplexing transmission system
- Metropolitan area network and access network optical transmission
- Data center and enterprise optical network interconnection
- 5G fronthaul/midhaul optical communication links
- Optical communication equipment and subsystem integration
- Multi-wavelength optical signal multiplexing/demultiplexing applications
- Fiber optic link testing and wavelength management system