Contact Us
TFF DWDM 3 Ports Device

TFF DWDM 3 Ports Device


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.

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

Specifications

Parameter

Unit

Specification

Operating Wavelength

nm

O-Band & C+L Band

Channel Spacing

GHz

100

200

Channel Center Wavelength

nm

ITU grid

Center wavelength accuracy

nm

λITU ± 0.05

λITU ± 0.1

Port of Transmission

(Port1 => Port2)

Transmission  Insertion Loss

dB

≤1.0(Typical 0.6)

Adjacent     Channel Isolation

dB

>25

Non-Adjacent  Channel Isolation

dB

>35

Pass band Ripple

dB

≤0.4

PDL

dB

≤0.1

Port of Reflection

(Port1 => Port3)

Reflection    Insertion Loss

dB

≤0.6(Typical 0.3)

Reflection    Channel Isolation

dB

>12

Reflection Band Ripple

dB

≤0.4

PDL

dB

≤0.1

Wavelength Thermal Stability

dB/℃

≤0.003

Return Loss

dB

≥45

Polarization Mode Dispersion

Ps

≤0.10

Directivity

dB

≥50

Power Handling

mW

300

Operating Temperature

-0~+75(commercial) or -40~+85(Industrial)

Storage Temperature

-40~+85

Package Dimension

mm

φ5.5x34 for 250um bare fiber , φ5.5x38 for 900um 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.




Product Inquiry
Email us if you are interested in ts communication fiber optic products and solutions. We would be happy to answer your questions.
Recommended Products
Applications
Latest News & Blog