CWDM Mux/Demux Module（4,8,16,18-Channel）

Flyin Optronics’ Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path. Features Applications Low Insertion Loss Line monitoring Wide pass band WDM network High channel Telecommunication High stability and reliability Cellular application Epoxy free on optical path Fiber optical amplifier Access network Performance Specifications Parameter 4 Channel 8 Channel 16 Channel 18 Channel Mux Demux Mux Demux Mux Demux Mux Demux Channel Wavelength（nm） 1270~1610 or 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 Isolation（dB） Express with filter ＞30 Express without filter ＞12 Insertion 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) (Glass tube) ?5.5*25 Package dimension (mm) (Steel tube) ?5.5*34 Package dimension (mm) (ABS box) A: L100×W80×H10 B: L120×W80×H18 C: L140×W115×H18