Shenzhen Jiangfan Communication Equipment Co., Ltd.
Think what the customer thinks, do what the customer needs, and serve the customer
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3 port Coarse Wavelength Division Multiplexer (CWDM) 1460~1620 nm channel spacing 20 nm ITU girdsA 3 port CWDM Datasheet.docx
Coarse Wavelength Division Multiplexer (CWDM) devices demonstrate low loss and reliable performances.
These devices show broad passband and high isolation, making them ideal for operation with inexpensive, uncooled lasers. They are low cost products for the CATV and metro/access markets.
Easily customizable, LUCHUAN CWDMs can be configured from a standard list of packaging and connector options.
| Item | Unit | Parameters | |
| Channel spacing | 20 nm ITU grids | ||
| Wavelength range | nm | 1460 to 1620 | 1260 to 1620 |
| Channel centers (ITU or ITU+1) | nm | 1470/1490…1610 or1471/1491…1611 | 1270/1290…1610 or1271/1291…1611 |
| Passband | nm | ≥+/-7.5 | |
| Passband ripple | dB | ≤0.30 | |
| Transmission insertion loss | dB | ≤0.60 | |
| Reflection band ripple | dB | ≤0.20 | |
| Reflection insertion loss | dB | ≤0.40 | |
| Transmission isolation (adj channel) | dB | ≥30 | |
| Transmission isolation (non-adj channel) | dB | ≥45 | |
| Reflection isolation | dB | ≥15 | |
| Polarization dependent loss | dB | ≤0.1 | |
| Polarization mode dispersion | ps | ≤0.2 | |
| Thermal Stability | dB/℃ | ≤0.005 | |
| Directivity | dB | ≥50 | |
| Return loss | dB | ≥45 | |
| Optical power handling | mW | ≤500 | |
| Tensile Load | N | ≥5 | |
| Operating temperature range | 0C | -5 to 70 | |
| Storage temperature range | 0C | -40 to +85 | |
| Fiber type | SMF-28e | ||
| Package dimension | mm | f5.5 x 34 | |
Dimension drawing(mm)
Ordering information
package&shipping
According to the customer's requirement
The quotation of this product does not bear transportation costs
We can provide packing according to customer's requirement, quantity, weight and volume.
We can provide customized products for customers. We only need to provide requirements, samples, specifications, drawings, etc.
company profile
Shehong Jiangfan Technology Co., Ltd. mainly serves mid-to-high-end scientific research units and production enterprises,
Provide order customization, product development, production OEM, proofing, wholesale. Specialist in retail marketing
business services. The company takes "focusing on quality, serving with heart" as its core value, and hopes that through our professional
Level and unremitting efforts to reshape the quality image of SMEs. Always adhering to the core of user needs,
While focusing on the development of surrounding markets, it provides factory supply services for more than 1,000 small and medium-sized enterprises.
The quality and attentive service has won the trust and praise of many enterprises, and gradually established a public company in the surrounding areas.
Company good brand. We believe that through our continuous efforts and pursuits, we will be able to achieve
Mutual benefit and win-win for small businesses! The company not only provides professional integrated services, but also establishes a complete
A good after-sales service system can provide help for the problems and difficulties encountered in the development of the enterprise.
FAQ
Q:Do you offer OEM services?
A: We accept OEM, ODM. Cable sizes and materials can be customized.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:When our company be established?
A: We started from year 2013
Q: Can you provide samples for customers?
A: Yes, but the shipping will be charged on the customer's account.
Q:Can you design and customize production according to my requirements
A:Yes, you can tell us your requirements and ideas, we can design drawings, or provide samples, 2D floor plans or 3D drawings (support proe, solidwork, core, Auto CAD, DXF, DWG, step file formats.
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