This mini CWDM plug in type module is optical multiplexer based on TFF technology, packaged in ABS cassette, multiplex different CWDM wavelengths into single fiber for transmission to remote.

Features
Low insertion loss
High isolation
Operating temperature -40 to 85 °C
Telcoredia GR-1209-CORE and GR-1221-CORE
PCT 168 hours reliability

Typical applications
Dual Fiber and Single Fiber

Parameter		4CH		8CH		16CH
		MUX	DEMUX	MUX	DEMUX	MUX	DEMUX
Operating Wavelength (nm)		1270~1610 or 1271~ 1611
Channel Spacing (nm)		20
Channel Passband (nm)		＞13
Insertion Loss (dB)		≤1.5		≤2.5		≤4.5 or 3.5 (with Skip)
Isolation (dB)	Adjacent	＞30
	Non-adjacent	＞40
Temperature Dependent Loss (dB)		＜0.5
Wavelength Thermal Stability  (nm/℃)		＜0.002
Polarization Dependent Loss (dB)		＜0.1
Polarization Mode Dispertion (ps)		＜0.1
Directivity (dB)		＞50
Return Loss (dB)		＞45
Maximum Power Handling （mW）		300
Operating Temperature (℃）		-40~+85
Storage Temperature (℃）		-40~+85