Name: TFF CWDM OADM Module
Brand: T&S Communication Co, Ltd.

T&S coarse wavelength division optical add/drop multiplexing module has flexible wavelength configuration and can upload or download at will on 18 CWDM wavelengths in the range of 1260-1620nm, which can meet various bus and ring CWDM networking Models, such as subway communication system, metropolitan area network convergence layer, 5G fronthaul network and other application scenarios.

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TFF CWDM OADM Module Specification Download

Features of TFF CWDM OADM Module

Automatic Optical alignment
Optical path epoxy free
Low insert loss & high isolation
TelcordiaGR-1221-Core qualified
RoHS compliant

Applications of TFF CWDM OADM Module

CWDM channel add/drop
Metro optical networks
FTTx Network
Mobile front-haul

Specifications of TFF CWDM OADM Module

Parameters		Unit	Specification
Channel Central Wavelength		nm	1270,1290…1610 or 1271, 1291...1611
Channel Spacing		nm	20
Pass Band@0.5dB		nm	≥13 (λc±6.5nm)
Channel Count		CH	1	2	4	8
Insertion Loss	In to Drop@λDrop	dB	≤0.8	≤1.2	≤1.8	≤2.8
	Add to Out@λAdd	dB	≤0.8	≤1.2	≤1.8	≤2.8
	In to Out @λOther	dB	≤0.8	≤1.2	≤2.4	≤4.8
Pass Band Ripple		dB	≤0.5
Isolation	Adjacent Channel	dB	>30
	Non-Adjacent Channel	dB	≥40
Insertion Loss Thermal Stability		dB/℃	≤0.005
Wavelength Thermal Stability		nm/℃	≤0.002
Return Loss		dB	≥45
Polarization Dependent Loss		dB	≤0.10
Polarization Mode Dispersion		Ps	≤0.10
Directivity		dB	≥45
Power Handling		mW	300
Operating Temperature		℃	-5~ +70(commercial)
Storage Temperature		℃	-40 ~ +85
Package Dimension		mm	L100 x W80 x H10(1CH/2CH/4CH) or L120 x W80 x H18(8CH)

Note:

Insertion loss excluding connector loss.
Customized dimension is available.