1310/1550nm FWDM Filter Wavelength Division Multiplexer

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◎ P/N: 80546

◎ Attention: For a formal quote, please send product details to sales@fiber-life.com.

DeliveryDelivery: Order today and it will be shipped before from the U.S. or Hong Kong via FedEx/DHL/UPS. Free shipping on orders over US$200.

WarrantyWarranty: Fiber-Life offers a 1-year warranty, 30-day returns, and 30-day exchanges.


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1310/1550nm FWDM Filter Wavelength Division Multiplexer

The FiberLife 1310/1550nm FWDM Filter Wavelength Division Multiplexer is a high-performance passive optical component designed for bidirectional optical signal transmission. Utilizing advanced thin-film filter technology, it enables the multiplexing and demultiplexing of 1310nm and 1550nm wavelengths over a single optical fiber—ideal for single-fiber bidirectional communication. Typically used in pairs, one unit transmits at 1310nm and receives at 1550nm (1310nmT/1550nmR), while the other does the reverse (1550nmT/1310nmR), helping to significantly reduce fiber usage.


Specifications

Parameter 1310nmT/1550nmR 1550nmT/1310nmR
Pass Band Wavelength Range (nm) 1260~1360 1500~1600
Reflection Band Wavelength Range (nm) 1500~1600 1260~1360
Insertion Loss (dB) Pass Channel ≤0.6
Reflect Channel ≤0.4
Isolation (dB) Pass Channel ≥30
Reflect Channel ≥15
Insertion Loss Temperature Sensitivity (dB) ≤0.3
Polarization Dependent Loss (dB) ≤0.1
Polarization Mode Dispersion (ps) ≤0.1
Directivity (dB) ≥50
Return Loss (dB) ≥45
Maximum Power Handling (mW) 300
Operating Temperature (℃) -10 ~ +70
Storage Temperature (℃) -40 ~ +85
Package Dimension (mm) For 250μm, 900μm Φ5.5 x L38 (Steel Tube)
For 2.0mm, 3.0mm L90 x W20 x H10 (ABS Box)

Note: Above specifications are for devices without connector.


Features

Choosing Housing Types for Different Installation Requirements
250μm, 900μm (Steel Tube)/2.0mm, 3.0mm (ABS Box)

1310 1490 1550nm FWDM Filter Wavelength Division Multiplexer Features

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