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TFF CWDM 3 Ports Device
TFF CWDM 3 Ports Device

TFF CWDM 3 Ports Device


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.

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

Specifications

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

≤0.6(Typical 0.4)

Reflect Channel

dB

≤0.4(Typical 0.3)

Ripple

dB

≤0.3

Thermal Stability

dB/℃

≤0.003

Isolation

Adjacent Channel

dB

>30

Non-Adjacent Channel

dB

>40

Reflect Channel

dB

>13

Wavelength Thermal Stability

dB/℃

≤0.002

Return Loss

dB

≥45

Polarization Dependent Loss

dB

≤0.10

Polarization Mode Dispersion

Ps

≤0.10

Directivity

dB

≥50

Power Handling

mW

300

Operating Temperature

-5~+70(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
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