1×2 CWDM Single Channel 20nm Channel Spacing

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◎ P/N: 21885

◎ 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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1×2 CWDM Single Channel 20nm Spacing with Steel Tube

The 1×2 CWDM Single Channel with 20nm Channel Spacing is a high-performance optical component designed for signal multiplexing and demultiplexing in fiber optic networks. With a precise 20nm channel spacing, it enables efficient wavelength management while maintaining low insertion loss and high isolation to ensure minimal signal degradation. Its compact 1×2 configuration allows for reliable splitting or combining of optical signals, making it ideal for metro and access networks, passive optical networks (PON), and point-to-point optical links. Built for high stability and reliability, this CWDM module enhances network performance and is available with various fiber types and connector options to suit diverse applications.


Specifications

Parameter Value
Channel Wavelength 1270~1610nm or 1271~1611nm
Channel Spacing 20nm
Channel Passband (@-0.5dB bandwidth) ≥13nm
Insertion Loss Pass Channel ≤0.6dB
Reflect Channel ≤0.4dB
Isolation Pass Channel ≥30dB
Reflect Channel ≥13dB
Insertion Loss Temperature Sensitivity ≤0.3dB
Wavelength Temperature Shifting ≤0.002nm/℃
Polarization Dependent Loss ≤0.1dB
Polarization Mode Dispersion ≤0.1ps
Directivity ≥50dB
Return Loss ≥45dB
Maximum Power Handling 300mW
Operating Temperature -10 ~ +70℃
Storage Temperature -40 ~ +85℃
Package Dimension For 250μm or 900μm Φ5.5 x L38mm (Steel Tube)
For 2.0mm or 3.0mm L90 x W20 x H10mm (ABS Box)

Note: Above specifications are for devices without connector.


Features Applications
Low Insertion Loss Line Monitoring
Wide Pass Band WDM Network
High Channel Isolation Telecommunication
Epoxy-Free on Optical Path Cellular Application
High Stability and Reliability Fiber Optical Amplifier

Dimension Drawing ( Unit: mm)

1x2 CWDM Single Channel 20nm Channel Spacing Dimension Drawing

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