This 18CH CCWDM module is mini CWDM optical multiplexer based on TFF technology, packaged in mini case, multiplex 18 channels CWDM wavelengths into single fiber for transmission to remote.

Features
Low insertion loss
High isolation
Operating temperature -10 to 70 °C
Telcoredia GR-1209-CORE and GR-1221-CORE
PCT 168 hours reliability

Typical applications
Dual Fiber and Single Fiber

Parameter		4CH	6CH	8CH	10CH	12CH	16CH	18CH
Operating Wavelength (nm)		1260~1620
Channel Wavelength (nm)		1270,1290,...,1590,1610,or 1271,1291,...,1591,1611
Channel Spacing (nm)		20
Channel Passband (nm)		CWL+/-6.5nm
Insertion Loss (dB)		≤0.8	≤1.2	≤1.4	≤1.5	≤1.6	≤1.8	≤2.0
Channel Ripple (dB)		≤0.4
Insolation (dB)	Adjacent	>30
	Non-adjacent	>40
Polarization Mode Dispersion (ps)		≤0.2
Polarization Dependent Loss (dB)		≤0.2
Directivivty (dB)		>45
Return Loss (dB)		>45
Maximum Power Handling (mW)		500
Operating Temperature (℃）		-5~+65
Storage Temperature (℃）		-40~+85
Fiber Type		G657A1