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By certification 
● Description:
This is the CWDM 8 channels mux and demux with EXP band ports for bi-directional data transmission over dual fiber.
● Features & Benefits:
► Low Insertion Loss;
► Wide Pass Band;
► High Channel Isolation;
► Epoxy Free Design;
► High reliability;
● Application:
► WDM Network;
► Line Monitoring;
► Telecommunication;
► Local Area Networks;
► Testing instruments.
● Specification:
Parameter |
4 Channel |
8 Channel |
16 Channel |
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Mux |
Demux |
Mux |
Demux |
Mux |
Demux |
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Central Wavelength (nm) |
1270, 1290, …1610 |
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Operating Bandwidth (nm) |
CW+/-6.5 |
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Channel Spacing (GHz) |
20 |
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Insertion Loss (dB) |
2.0 |
2.8 |
3.6 |
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Uniformity (dB) |
1.0 |
1.0 |
1.6 |
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Channel Ripple (dB) |
0.3 |
0.3 |
0.3 |
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Adjacent Channel Isolation (dB) |
N/A |
30 |
N/A |
30 |
N/A |
30 |
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Non-adjacent Channel Isolation (dB) |
N/A |
40 |
N/A |
40 |
N/A |
40 |
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PDL(dB) |
0.10 |
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PMD(ps/nm) |
0.1 |
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Return Loss(dB) |
45 |
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Directivity (dB) |
50 |
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Power Handling (mW) |
300 |
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Operating Temperature (℃) |
-5℃ ~ +70℃ |
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Storage Temperature (℃) |
-40℃ ~ +85℃ |
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Package Dimensions (mm) |
L120 x W80 x H11.6 |
L142 x W102 x H14.5 |
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Note: | ||||||||
● Order Information:
● Product Details:
Wavelength |
8 channels 1470-1610nm |
Channel |
Spacing 20nm |
Line Type |
Dual fiber |
Client Port |
Duplex LC/UPC |
Special |
Expansion port |
Dimension |
212mm(W) x 267.3mm(D) x 44mm(H) |
Insertion Loss |
< 3.1 dB |
Return Loss |
> 45 dB |
Operating |
-5°C~ +75° |
Storage |
-40°C~+80°C |
● Quality Certification:
Quality and standards are the foundation of FOCC. We are dedicated to providing customers with the outstanding, standards-compliant products and services. FOCC has passed many quality system verification, like CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.
● Lifetime Warranty:
All the fiber optic products in FOCC are fully warranted against defects in material and workmanship with a lifetime guarantee. This warranty does not cover damage caused by accident, improper care, improper use, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use.
