Welcome to QSFPTEK Global Free shipping on orders over US$ 79.8 US and Poland Local warehouse
Free shipping on orders over US$ 79.8
Welcome to QSFPTEK Global Free shipping on orders over US$ 79.8 US and Poland Local warehouse
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1. Dispersion Compensation Fiber Technology, totally passive 2. Ultra low Polarization Mode Dispersion≤0.8ps 3. Ultra low Noise Figure≤4.5dB(Typical) 4. Low Insertion Loss≤ 4.2dBSee more
40km Dispersion Compensation Fiber Pluggable Module
Dispersion occurs when an optical signal travels long distances in an optical fiber, resulting in signal distortion. Dispersion Compensation Fiber (DCF) is a special fiber with a negative chromatic dispersion, which is just the opposite of G.652 fiber, and can counteract the effects of chromatic dispersion in G.652. This passive module provides a high level of compensation while maintaining low PMD dispersion as well as low insertion loss and low noise. Passive DCF is a simple, reliable and cost-effective way of compensating for dispersion, allowing signals to travel over 120km without regeneration.
| Compensation Length |
40km |
Wavelength Range |
C-band |
| Dispersion (ps/nm) |
-680±3% |
Connector |
LC/UPC |
| Insertion Loss |
|
Housing |
Pluggable Module(Occuppy 2 slots) |
| Polarization Mode Dispersion |
0.8ps max |
Polarization Dependence Loss |
0.1ps max |
| Noise Figure |
4.5dB (Typical) |
Operating Temperature |
–5 to 55°C (23 to 131°F) |
Take a look at our test program to get the reliable and high-performance optical transceivers.
Completely Passive, available for stand-alone use | Ultra low PMD &Wide band dispersion compensation | Perfect choice for long-haul DWDM/SDH/CATV optical compensation
Pre--compensation
In line compensation
Post-compensation
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QT850-DCM Datasheet.pdf
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Series QT850
Model QT850-DCM40 | 40KM DCM
