Name: TFF CWDM 3 Ports Device
Brand: T&S Communication Co, Ltd.

T&S CWDM 3 Ports Device meets the ITUT-G.694.2 CWDM wavelength standard. It has low insertion loss, low polarization-dependent loss, high isolation, and stable wavelength thermal stability.

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TFF CWDM 3 Ports Device Specification Download

Features of TFF CWDM 3 Ports Device

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

Applications of TFF CWDM 3 Ports Device

PON system
FTTx network
CWDM system
Add/drop channel

Specifications of TFF CWDM 3 Ports Device

Parameter		Unit	Specification
Channel Center Wavelength		nm	1270,1290…1610 or 1271, 1291...1611
Channel Spacing		nm	20
Bandwidth		nm	≥13 (λc±6.5nm)
Insertion Loss	Pass Channel	dB	≤0.8(Typical 0.6)
	Reflect Channel	dB	≤0.4(Typical 0.3)
	Ripple	dB	≤0.3
	Thermal Stability	dB/℃	≤0.005
Isolation	Adjacent Channel	dB	>30
	Non-Adjacent Channel	dB	>45
	Reflect Channel	dB	≥12
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	φ5.5x34 for 250μm bare fiber , φ5.5x38 for 900μm loose tube

Note:

Insertion loss excluding connector loss.
Connectors can be customized on request.
Fiber type is Corning SMF-28 Ultra, G657A1/A2 and so on.