CWDM
Application area
- Optical fiber communications systems
- CATV, FTTH
- Fiber optic sensor
- Telecommunication
- Local Area Networks
Feature&Benefits
- Low insertion loss
- High channel solution
- Epoxy-free in optical path
- 2, 4, 8 channels configuration
- Efficient wavelength distribution
Specification
| Parameter |
4 Channel |
8 Channel |
16 Channel |
| Mux |
Demux |
Mux |
Demux |
Mux |
Demux |
| Channel Wavelength (nm) |
1270~1610/1271~1611 |
| Center wavelength Accuracy (nm) |
±0.5 |
| Channel Spacing (nm) |
20 |
| Channel Passband (@-0.5dB bandwidth (nm) |
+/-7.5/+/-6.5 |
| Insertion Loss (dB) |
≤ 1.7 |
≤ 2.5 |
≤ 3.5 |
| Channel Uniformity (dB) |
≤ 0.6 |
≤ 1.0 |
≤ 1.5 |
| Channel Ripple (dB) |
0.3 |
| Isolation (dB) |
Adjacent |
> 30 |
| Non-adjacent |
> 40 |
| Isolation (dB) |
Express with filter |
> 30 |
| Express without filter |
> 12 |
| Insertion Loss Temperature Sensitivity (dB/°C) |
< 0.005 |
| Wavelength Temperature Shifting (nm/°C) |
< 0.002 |
| Polarization Dependent Loss (dB) |
< 0.1 |
| Polarization Mode Dispersion |
< 0.1 |
| Directivity (dB) |
> 50 |
| Return Loss(dB) |
> 45 |
| Maximum Power Handling (mW) |
300 |
| Operating Temperature (°C) |
-40 ~ +85 |
| Storage Temperature (°C) |
-40 ~ +85 |
Ordering Information
- Optical Fiber CWDM
- Channel
- 4 : 4 Channel
- 8 : 8 Channel
- 12 : 12 Channel
- 16 : 16 Channel
- N : N Channel
- Wavelength [nm]
- 1310
- 1470
- 1490
- 1550
- 1620
- Other
- Configu-ration
- M : Mux
- D: Demux
- Cable Type
- B: 250㎛ Bare Fiber
- L : 900㎛ loose Tube
- Ø 2.0
- Ø 3.0
- Cable Length [m]
- N
- In/Out Connector Type
- 0 : None
- 1 : SC / UPC
- 2 : FC / UPC
- 3 : LC / UPC
- 4 : SC / APC
- 5 : FC / APC
- Other
