4，8,16-Channel CWDM Module

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1. Description Features Low Insertion Loss High Isolation Low PDL Compact Design Good channel-to-channel uniformity Wide Operating Wavelength:From 1260nm to 1620nm Wide Operating Temperature:From -40℃ to 85℃ High Reliability and Stability Applications CWDM System PON Networks PON 2. Specifications 1×N CWDM Mux/Demux Module Parameters 1x2 1x4 1x8 1x16 Center Wavelength (nm) ITU, ITU+1 Passband (nm) ITU±6.5 Operating Wavelength (nm) 1460~1620 or 1260~1620 Channel Space (nm) 20 Fiber Type SMF-28e or customer specified IL (dB) (P/A Grade) 0.7/1.0 1.4/1.7 2.0/2.5 3.5/4.0 Isolation (dB) Adjacent Channel 30 Non-Adjacent Channel 50 Ripple (dB) 0.3 0.4 0.5 0.5 PDL (dB) 0.2 PMD (ps) 0.1 RL (dB) 45 Directivity (dB) 50 Maximum Optical Power (mw) 500 Operating Temperature (℃) -40～85 Storage Temperature (℃) -40～85

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Shenzhen wellspring Electronic Limited

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