8CH CCWDM Moudle
CCWDM compact coarse wavelength division multiplexer is a miniaturized cwdm, which has the advantages of smaller package size, lower insertion loss and better channel uniformity. In different degrees, it can replace the original CWDM module.
Product Features：
- Low insertion loss
- High stability and reliability
- Epoxy free on optical path
- CWDM GRID
Product Application：
- Broadband Systems
- Optical Add/Drop Multiplexing
- Metro/Access Communication Networks
- Fiber Optic Instruments
Product Parameters：
|
Parameter |
Unit |
Chanel Type: 8CH |
||
|
Operation Wavelength |
nm |
1260-1620 |
||
|
Channel Wavelength |
nm |
On ITU GRID or Customized |
||
|
Channel Spacing |
nm |
20 |
||
|
Passband |
nm |
CW ± 6.5 |
||
|
Insertion Loss(23"C) |
dB |
≤1.2 |
||
|
Insertion Loss(-40-85°C) |
dB |
-40°C |
85°C |
|
|
dB |
≤1.5 |
≤1.5 |
||
|
Channel Ripple |
dB |
≤0.3 |
||
|
MAX TDL |
dB |
0.3 |
||
|
Isolation (dB) |
Adjacent |
dB |
≥30 |
|
|
Non-adjacent |
dB |
≥40 |
||
|
Polarization Dependent Loss |
dB |
≤0.15 |
||
|
Polarization Mode Dispersion |
dB |
≤0.2 |
||
|
Directivity |
dB |
≥50 |
||
|
Return Loss |
dB |
≥50 |
||
|
Power Handling |
mW |
300 |
||
|
Operating Temperature |
℃ |
-25-+70 |
||
|
Storage Temperature |
℃ |
-40-+85 |
||
|
FiberType |
|
G657A2 |
||
|
Package Dimension |
mm |
50*35*8 |
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