Mini Compact CWDM (CCWDM) modules is designed in small ABS box which is usually used into 1U Rack Mount. CWDM moduls or compact CWDM moduls is work with two parts. One is transmission part we usually called CWDM Mux and on is receiving part called CWDM Demux.
Low Insertion Loss
High Channel Isolation
Optical path epoxy free
Excellent thermal stability and reliability
Good channel-to-channel uniformity
Wide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm)
Wide Operating Temperature: -20 to +70℃
Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard
CWDM Network
Add/Drop System
CATV Fiberoptic System
Metro/Access Network
Fiber Optical Amplifier
Parameter | 4 Channel | 8 Channel | 18 Channel | ||||
Mux | Demux | Mux | Demux | Mux | Demux | ||
Channel Wavelength (nm) | 1270~1610 | ||||||
Center wavelength Accuracy (nm) | ±0.5 | ||||||
Channel Spacing (nm) | 20 | ||||||
Channel Passband (@-0.5dB bandwidth (nm) | 15 | ||||||
Insertion Loss (dB) | ≤1.5 | ≤2.5 | ≤3.2 | ||||
Channel Uniformity (dB) | ≤0.5 | ≤1.0 | ≤1.5 | ||||
Channel Ripple (dB) | 0.3 | ||||||
Isolation (dB) | Adjacent | >30 | >30 | >30 | >30 | >30 | >30 |
Non-adjacent | >45 | >45 | >45 | >45 | >45 | >45 | |
Inertion 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) | 500 | ||||||
Opterating Temperature (°C) | -5~+75 | ||||||
Storage Temperature (°C) | -40~85 | ||||||
Package dimension (mm) | L100 x W80 x H10 or L120xW80xH18 | ||||||
