APPLICATIONS
●Line monitoring
●WDM network
●Telecommunication
●Cellular application
●Fiber optical amplifier
●Access network
FEATURES
●Low Insertion Loss
●Wide pass band
●High channel
●High stability and reliability
●Epoxy free on optical path
PRODUCT PHOTOS
 |  |  |
| CWDM Device | CWDM Device | CCWDM Device |
 | | |
 |  |  |
| Mini CWDM Modules | Cassette CWDM Modules | CWDM modules(Premium) |
| | |
 |  |  |
| CWDM 1U Rackmount | CWDM 1U Rackmount | CWDM 3U Rackmount |
| | |
PRODUCT PARAMETERS
Parameter | 4 Channel | 8 Channel | 16 Channel | 18 Channel |
Mux | Demux | 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) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.5 |
Channel Uniformity (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ≤1.5 |
Channel Ripple (dB) | 0.3 |
Isolation（dB） | Adjacent | >30 |
Non-adjacent | >40 |
Insertion Loss（dB） | Express with filter | >30 |
Express without filter | >12 |
Inertion Loss Temperature Sensitivity (dB/℃) | <0.005 |
Wavelength Temperature Shifting (nm/℃) | <0.002 |
Polarization Dependent Loss（dB） | <0.1 |
Polarization Mode Dispersion（ps） | <0.1 |
Directivity (dB) | ＞50 |
Return Loss（dB） | ＞45 |
Maximum Power Handling (mW) | 300 |
Opterating Temperature (℃) | -40~+85 |
Storage Temperature (℃) | -40~+85 |
Package dimension (mm)(LGX box) | L155.5xW102(129)xH29 |