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

T&S DWDM 3 Ports Device meets the ITUT-G.694.1 DWDM wavelength standard. Its frequency interval is 100Ghz and 200Ghz optional. It has low insertion loss, polarization-dependent loss, and high isolation. Stable wavelength thermal stability.

GET A QUOTE About TFF DWDM 3 Ports Device

TFF DWDM 3 Ports Device Specification Download

Features of TFF DWDM 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 DWDM 3 Ports Device

PON system
FTTx network
DWDM system
Add/drop channel

Specifications of TFF DWDM 3 Ports Device

Parameter		Unit	Specification
Operating Wavelength		nm	C/L Band
Channel Spacing		GHz	100	200
Channel Center Wavelength		nm	ITU grid
Channel Center Passband		nm	λ_ITU ±0.11	λ_ITU ±0.25
Port of Transmission (Port1=＞Port2)	Transmission Insertion Loss	dB	≤1.0(Typical 0.6)	≤1.0(Typical 0.6)
	Adjacent Channel Isolation	dB	＞25
	Non-Adjacent Channel Isolation	dB	＞35
	Pass Band Ripple	dB	≤0.5
	PDL	dB	≤0.1
Port of Reflection (Port1=＞Port3)	Reflection Insertion Loss	dB	≤0.4 (Typical 0.3)
	Reflection Channel Insertion	dB	＞12
Insertion Loss Thermal Stability		dB /℃	0.003
Return Loss		dB	≥45
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.