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TFF 1310/1490/1550/1625nm FWDM
TFF 1310/1490/1550/1625nm FWDM

TFF 1310/1490/1550/1625nm FWDM


T&S FWDM Device is a product that can customize the transmission band or reflection band within the wavelength range of 1260-1680nm; it can be used in 1310, 1490, 1550, 1625 and other optical communication window realizes the function of transmission or reflection; it has low insertion loss, polarization-dependent loss, high isolation; stable wavelength thermal stability.

Features of TFF 1310/1490/1550/1625nm FWDM

  • Optical path epoxy-free

  • Low insert loss & high isolation

  • Telcordia GR-1221-Core qualified

  • RoHS compliant



Applications of TFF 1310/1490/1550/1625nm FWDM

  • PON System

  • FTTx Network

  • CATV System

Specifications of TFF 1310/1490/1550/1625nm FWDM

Specifications

Parameter

Unit

Specification




FWDM345/6 2 portFWDM35/6 2 portFWDM345/6 3 portFWDM345/6 2 port

Operating Wavelength

Transmission

nm

1610-1650

Reflection

nm

1280-1340

1260-1580

nm

1530-1570

Transmission Port

Insertion Loss

dB

≤0.60

≤0.60

≤0.60

≤0.60

Isolation

dB

≥40

≥45

≥45

≥45

Reflection Port

Insertion Loss

dB

≤0.40

---

≤0.40

---

Isolation

dB

≥15

---

≥15

---

Return Loss

dB

≥45

Insertion Loss Thermal Stability

dB/℃

≤0.005

Polarization Dependent Loss

dB

≤0.10

Polarization Mode Dispersion

Ps

≤0.10

Directivity

dB

≥50

---

≥50

---

Power Handling

mW

300

Operating Temperature

-5 ~ +75

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 supplied on request.

  • Customized dimension is available.

  • Fiber type is Corning SMF-28 Ultra Optical Fiber unless otherwise specified.

  • The FWDM device with other Operating Wavelength can be customized.




Product Inquiry
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