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XYT-CWDM-1C
【NO.】CWDM-TFFC-26Nv07
CWDM Plug-in Module (1270~1610 nm)
l Low Insertion Loss l Optional Package and Connector Types
l High Stability and High Reliability l Uniform Channel Spacing
l Compact Design l Center Wavelength: 1271~1611 nm
l Selectable Center Wavelength l Multiple Customization Options
l SMF-28e Fiber
A wavelength division multiplexer is a device that can couple two or more different wavelength optical models into a single optical fiber for transmission. Conversely, it can separate and demultidense two or more optical signals of different wavelengths within a single optical fiber. As shown in the diagram, two different beams of light are input from the common terminal. The WDM device allows one beam of a specific wavelength to pass through and output at the transmitted end, while the remaining wavelength is coupled back to the reflecting end for output—this is the process of wavelength splitting. Similarly, the optical path of WDM devices is reversible.
The coarse wavelength division multiplexer CWDM module uses TFF (Thin Film Filter) technology, complying with the ITU-T G.694.2 standard, with one channel every 20 nm in the 1270-1610 nm range. It can carry 2-18 CWDM wavelengths through a single fiber fiber, with each wavelength not affecting the other, so the signal does not interfere with the other. Each channel is usually transparent about data speed and type, so any combination of transmission service types can be transmitted simultaneously via a single fiber or a pair of fibers
Structural type | 2CH~16CH | ||
Center wavelength (nm) | ITU or ITU+1 | ||
Wavelength range (nm) | 1270~1610 to 1271~1611 | ||
Channel spacing (nm) | 20 | ||
Bandwidth range (nm) | ±7.5 | ||
number of channels | 4CH | 8CH | 16CH |
Insertion loss (dB) | ≤1.6 | ≤2.5 | ≤3.5 |
number of channels | 6CH | 12CH | 18CH |
Insertion loss (dB) | ≤2.0 | ≤3 | ≤4.5 |
Extended channel | UPG optional | ||
Channel consistency (dB) | ≤0.6 | ≤1 | ≤1.5 |
Isolation between adjacent channels (dB) | ＞30 | ||
Non adjacent channel isolation (dB) | ＞40 | ||
Bandwidth fluctuation (dB) | 0.3 | ||
Insertion loss temperature sensitivity (dB/℃) | ＜0.005 | ||
Polarization related loss (dB) | ＜0.1 | ||
Return loss (dB) | 45 | ||
Directionality (dB) | 50 | ||
Polarization Mode Dispersion | ＜0.1 | ||
Enduring power (W) | 0.5 | ||
Interface type | LC/UPC or other | ||
Fiber optic type | SMF-28e | ||
Package size (mm) | Plug-in type | ||
Working temperature (℃) | -40~+85 | ||
Storage temperature (℃) | -40~+85 | ||
Maximum tensile force (N) | ≤5 | ||
* The specification is without a connector, and the test data indicator is 25 ℃.
* For devices with connectors, the insertion loss is 0.3dB higher and the return loss is 5dB lower.
* For different power parameters, the product adopts different packaging sizes.
Packaging structure diagram: (mm)
Spectral diagram：
Item sequence | Channel number | Center Wavelength (nm) | Color |
1 | 27 | 1270 | Light purple |
2 | 29 | 1290 | Deep sky blue |
3 | 31 | 1310 | Yellow-green |
4 | 33 | 1330 | Ochre is yellow |
5 | 35 | 1350 | Pink |
6 | 37 | 1370 | Light brown |
7 | 39 | 1390 | White |
8 | 41 | 1410 | Silver |
9 | 43 | 1430 | Black |
10 | 45 | 1450 | Yellow-orange |
11 | 47 | 1470 | Gray |
12 | 49 | 1490 | Purple |
13 | 51 | 1510 | Blue |
14 | 53 | 1530 | Green |
15 | 55 | 1550 | Yellow |
16 | 57 | 1570 | Orange |
17 | 59 | 1590 | Red |
18 | 61 | 1610 | Brown |
Ordering Information: | |
Model | Narration |
XYT- CWDM-C-MUX-8CH（1271~1411nm）-LU | Coarse wavelength division multiplexer, plug-in box, multiplexer, 8-channel (1271-1411nm) connector LC/UPC. |
Special requirements for specifications and parameters, contact the engineer for customization | |
Ordering information: | ||||
CWDM= Coarse wavelength division multiplexer | XYT-CWDM-A-B-C-D-E | |||
A=Structure | C=plug-in box type | …… | SS=Customizable | |
B=Module type | MUX=Multiplexer | DEMUX=Demultiplexer | M/D= MUX + DEMUX | SS=Customizable |
C=number of channels and wavelength | 4CH=4CH(1271~1311) | 8CH=8CH(1271~1411) | …… | SS=Customizable |
D=Special channel | MON=monitoring | UPG=extension end | SS=Customizable | |
E=Interface type | LU=LC/UPC | SU=SC/UPC | …… | S=optional |
Single fiber bidirectional service connection：
By using different fiber expanders in the fiber optic expansion system and combining them with colored optical modules, we can provide various solutions to meet different networking need
⚫ 1.25G 10-120km solution (3G base station) ⚫ 10G 10~80km solution (4G base station)
⚫ 2.5G 10-120km scheme (3G base station) ⚫ 25G 10km scheme (5G base station)
Introduction to Common Solutions
11.25G 10/20/40/80/120km scheme (3G base station) | Model 1 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-6CH-1C | Support 3-channel single fiber bidirectional, wavelength 1271-371nm | 1 | 1 | 2 |
Optical Module | XYT-SFP-CW27-10 | 1.25G-10km-1271nm-LC | 1 | 0 | 1 |
XYT-SFP-CW29-10 | 1.25G-10km-1291nm-LC | 0 | 1 | 1 | |
XYT-SFP-CW31-10 | 1.25G-10km-1311nm-LC | 1 | 1 | ||
XYT-SFP-CW33-10 | 1.25G-10km-1331nm-LC | 0 | 1 | 1 | |
XYT-SFP-CW35-10 | 1.25G-10km-1351nm-LC | 1 | 0 | 1 | |
XYT-SFP-CW37-10 | 1.25G-10km-1371nm-LC | 0 | 1 | 1 | |
Note: 10/20/40/80/120km optical modules can be selected based on the transmission distance, and UPG end products can be selected for later port upgrades when expanding the container. | |||||
2.5G 10/20/40/80/120km scheme (3G base station) | Model 2 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-6CH-1C | Support 3-channel single fiber bidirectional, wavelength 1271-371nm | 1 | 1 | 2 |
Optical Module | XYT-S2-CW27-10 | 2.5G-10km-1271nm-LC | 1 | 0 | 1 |
XYT-S2-CW29-10 | 2.5G-10km-1291nm-LC | 0 | 1 | 1 | |
XYT-S2-CW31-10 | 2.5G-10km-1311nm-LC | 1 | 1 | ||
XYT-S2-CW33-10 | 2.5G-10km-1331nm-LC | 0 | 1 | 1 | |
XYT-S2-CW35-10 | 2.5G-10km-1351nm-LC | 1 | 0 | 1 | |
XYT-S2-CW37-10 | 2.5G-10km-1371nm-LC | 0 | 1 | 1 | |
Note: 10/20/40/80/120km optical modules can be selected based on the transmission distance, and UPG end products can be selected for later port upgrades when expanding the container. | |||||
10G 10/20/40/80km scheme (4G base station) | Model 3 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-6CH-1C | Support 3-channel single fiber bidirectional, wavelength 1271-371nm | 1 | 1 | 2 |
Optical Module | XYT-SFP+CW27-10 | 10G-10km-1471nm-LC | 1 | 0 | 1 |
XYT-SFP+CW29-10 | 10G-10km-1491nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW31-10 | 10G-10km-1511nm-LC | 1 | 1 | ||
XYT-SFP+CW33-10 | 10G-10km-1531nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW35-10 | 10G-10km-1551nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW37-10 | 10G-10km-1571nm-LC | 0 | 1 | 1 | |
Note: 10/20/40/80km optical modules can be selected based on the transmission distance, and UPG end products can be selected for later port upgrades when expanding the container. | |||||
25G 10/40km scheme (5G base station) | Model 4 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-6CH-1C | Support 3-channel single fiber bidirectional, wavelength 1271-371nm | 1 | 1 | 2 |
Optical Module | XYT-25G-CW27-10 | 25G-10km-1271nm-LC | 1 | 0 | 1 |
XYT-25G-CW29-10 | 25G-10km-1291nm-LC | 0 | 1 | 1 | |
XYT-25G-CW31-10 | 25G-10km-1311nm-LC | 1 | 1 | ||
XYT-25G-CW33-10 | 25G-10km-1331nm-LC | 0 | 1 | 1 | |
XYT-25G-CW35-10 | 25G-10km-1351nm-LC | 1 | 0 | 1 | |
XYT-25G-CW37-10 | 25G-10km-1371nm-LC | 0 | 1 | 1 | |
Note: The 10/40km optical module can be selected according to the transmission distance, and the expansion container can consider upgrading the port in the later stage and choose products with UPG end. | |||||
25G+10G 10km scheme (5G+4G hybrid base station) | Model 5 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-12CH-1C | Supports 6 single fiber bidirectional channels, with wavelengths ranging from 1271~13711470~1570nm | 1 | 1 | 2 |
25G Optical Module | XYT-25G-CW27-10 | 25G-10km-1271nm-LC | 1 | 0 | 1 |
XYT-25G-CW29-10 | 25G-10km-1291nm-LC | 0 | 1 | 1 | |
XYT-25G-CW31-10 | 25G-10km-1311nm-LC | 1 | 1 | ||
XYT-25G-CW33-10 | 25G-10km-1331nm-LC | 0 | 1 | 1 | |
XYT-25G-CW35-10 | 25G-10km-1351nm-LC | 1 | 0 | 1 | |
XYT-25G-CW37-10 | 25G-10km-1371nm-LC | 0 | 1 | 1 | |
10G Optical Module | XYT-SFP+CW47-10 | 10G-10km-1471nm-LC | 1 | 0 | 1 |
XYT-SFP+CW49-10 | 10G-10km-1491nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW51-10 | 10G-10km-1511nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW53-10 | 10G-10km-1531nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW55-10 | 10G-10km-1551nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW57-10 | 10G-10km-1571nm-LC | 0 | 1 | 1 | |
Note: The 10km optical module can be selected based on the transmission distance, and the expansion container can consider upgrading the port in the later stage and choose products with UPG end. | |||||
25G+10G 10km scheme (5G+4G hybrid base station) | Model 6 | ||||
Product | Model | Specification | BBU | RRU | Quantity |
CWDM | XYT-CWDM-18CH-1C | Supports 9 single fiber bidirectional channels, with wavelengths ranging from 1271~13711470~1570nm | 1 | 1 | 2 |
25G Optical Module | XYT-25G-CW27-10 | 25G-10km-1271nm-LC | 1 | 0 | 1 |
XYT-25G-CW29-10 | 25G-10km-1291nm-LC | 0 | 1 | 1 | |
XYT-25G-CW31-10 | 25G-10km-1311nm-LC | 1 | 1 | ||
XYT-25G-CW33-10 | 25G-10km-1331nm-LC | 0 | 1 | 1 | |
XYT-25G-CW35-10 | 25G-10km-1351nm-LC | 1 | 0 | 1 | |
XYT-25G-CW37-10 | 25G-10km-1371nm-LC | 0 | 1 | 1 | |
10G Optical Module | XYT-SFP+CW39-10 | 10G-10km-1391nm-LC | 1 | 0 | 1 |
XYT-SFP+CW41-10 | 10G-10km-1411nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW43-10 | 10G-10km-1431nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW45-10 | 10G-10km-1451nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW47-10 | 10G-10km-1471nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW49-10 | 10G-10km-1491nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW51-10 | 10G-10km-1511nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW53-10 | 10G-10km-1531nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW55-10 | 10G-10km-1551nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW57-10 | 10G-10km-1571nm-LC | 0 | 1 | 1 | |
XYT-SFP+CW59-10 | 10G-10km-1591nm-LC | 1 | 0 | 1 | |
XYT-SFP+CW61-10 | 10G-10km-1611nm-LC | 0 | 1 | 1 | |
Note: The 10km optical module can be selected based on the transmission distance. | |||||
*This statement applies to the product description, "Our company's products will be continuously updated, and we reserve the right to modify relevant indicators at any time without prior notice.
Fiber optic characteristics
Type | SMF-28e |
Working wavelength | 1285 – 1330@ 1310 nm 1525 – 1575 @ 1550nm |
Numerical aperture NA | 0.080 ± 0.005 |
Numerical aperture of cladding (5%) | ≥ 0.46 |
Mode field diameter | 9.2 ± 0.4µm @1310 nm 10.4 ± 0.5 @ 1550 nm |
Cut off wavelength | 入cf≤ 1280 nm |
Core layer loss | ≤ 0.03 dB/km @ 1310 nm ≤ 0.02 dB/km @ 1550nm |
Envelope attenuation | ≤ 15 dB/km @ 1095 nm |
Coating diameter | 125.0 ± 0.7 µm |
core diameter | 9 µm |
Coating layer diameter | 242.0± 5 µm |
Deviation of cladding/coating layer | < 5.0 µm |
Core/cladding concentricity deviation | ≤ 0.50 µm |
Coating layer material | acrylate |
Long term bending radius | ≥ 13 mm |
Level of strength testing | ≥ 200 kpsi (1.4 GN/m²) |
The optical passive device products delivered by FiberHome undergo rigorous testing, including spectral testing, insertion loss, extinction ratio, tensile testing, isolation testing, etc. Obtained quality certifications such as ISO 9000/ROHS/CE/FC.
At present, XYTshaertop has a 100000 level dust-free workshop of 1000 square meters. Obtained the high-tech enterprise certificate and multiple invention patents issued by the Chinese government. We are committed to producing better passive component products at a good cost. XYTshaertop makes it easier for you to acquire the right technology to achieve your goals, achieve business transformation, and help you stay competitive. We can help you reduce total cost of ownership, save capital, and accelerate growth.
For more information about fiber optic products and equipment, please contact your sales representative or visit http://www.xyt-tech.com http://www.xyt-tech.cn
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Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range. |
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Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free. Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user. |
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We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request. |
