Description
● Compact CWDM:
Compact CWDM Modules feature free-space structure, high optical performance, small-sized package, and extremely low insertion loss. With these features, they dramatically relax the optical power budgets for your applications, allow datacom or telecom network applications to use low-cost uncooled lasers, and function in small-sized packages. Available from 4 to 18 channel configurations, CCWDM can meet the expansion needs of any network. The module also simplifies inventory management since the same component serves as both a Mux and a Demux and can be used in the head end for outside plant. Compact and easy to install, the versatile compact CWDM module provides a simple and low-cost method for expanding bandwidth and increasing revenue from existing optical fiber.
● Features:
● Low optical insertion loss
● Low Polarization Dependent Loss
● Small dimension
● Cost-effective CWDM technology
● Low-profile modular design
● High isolation
● Good channel-to-channel uniformity
● Wide operating wavelength range
● High reliability and high stability
● Telcordia GR-1209-CORE-2001 compliant
● Telcordia GR-1221-CORE-1999 compliant
● RoHS-6 compliant (lead free)
● Application:
● CWDM system
● PON network
● Specification:
|
Item |
4CH |
8CH |
18CH |
|
Center wavelength (nm) |
ITU or ITU+1 (Customizable starting wavelength) |
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|
Product Features |
Mux or Demux or Mux&Demux |
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Channel wavelength (nm) |
1270~1610 |
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Center wavelength accuracy (nm) |
±0.5 |
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|
Channel pitch (nm) |
20 |
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|
Insertion loss (dB) |
≤1.0 |
≤1.5 |
≤3.2 |
|
Channel uniformity (dB) |
≤0.5 |
≤0.5 |
≤0.5 |
|
Isolation adjacent (dB) |
>30 |
>30 |
>30 |
|
Isolation Non-adjacent (dB) |
>45 |
>45 |
>45 |
|
Polarization-dependent loss (dB) |
<0.2 |
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|
Polarization Mode Dispersion (PS) |
<0.1 |
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|
Directivity (dB) |
>50 |
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|
Return loss (dB) |
>45 |
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Connector type |
LC/APC or customer specified |
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Maximum power (mW) |
500 |
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|
Working temperature (℃) |
-5~70 |
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Storage temperature (℃) |
-40~85 |
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Package (mm) |
44x25x6 or customer specified |
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Remark:The above parameters do not contain connectors.
