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| Product Name: | CWDM Filter | Wavelength: | 1270~1610/1271 To 1611 |
|---|---|---|---|
| Fiber Type: | SMF-28e Or Other Customted | Reflection BandReflection Band Ripple: | ≤0.20dB |
| Insertion Loss (dB): | ≤0.6db | Origin: | China |
Metro WDM Systems application Insertion Loss less than 0.6DB CWDM Filter
Product Description
SHARETOP’S Coarse Wavelength Division Multiplexer (CWDM) devices demonstrate low loss and reliable performances. It can not only increase efficiency, but also reduce costs
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, SHARETOP’S CWDM can be configured from a standard list of packaging and connector options.
Features
Low insertion loss
High channel isolation
Low polarization dependent loss
Exceptional reliability and stability
Applications
Access networks
Metro WDM Systems
Enterprise networks
Specifications
| Item | Unit | Parameters | ||
| Channel centers (ITU or ITU+1) | nm | 1270~1610/1271 to 1611 | ||
| Passband | nm | ≥+/-7.5 | ||
| Channel Spacing | nm | 20 | ||
| Transmission insertion loss | dB | ≤0.60 | ||
| Reflection band ripple | dB | ≤0.20 | ||
| Reflection insertion loss | dB | ≤0.40 | ||
| Transmission isolation | adj channel | dB | ≥30 | |
| non-adj channel | dB | ≥45 | ||
| Reflection isolation | dB | ≥14 | ||
| 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 or other customted | |||
| Package dimension | mm | 5.5 x 34(L34 for 250um bare fiber) | ||
| mm | 5.5 x 39(L39 for 900um Loose tube) | |||
1.All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
2.PMD and chromatic dispersion values are guaranteed by design.
3.Specifications are subject to change without notice
Ordering information (CWDMD-27-1-1-0)
| Product | Wavelength | Fiber Type | Fiber Length | Connector |
| CWDM device |
27=1270nm 49=1490nm …… 61=1610nm |
1=Bare fiber 3=3.0mm |
1=1m 2=2m |
0=None 2=FC/PC |
Company Profile
Sharetop Technology Co.,ltd is a high-tech corporation specializing in researching and manufacturing broadband networking access equipment,It is located in Shenzhen of China.The product consists of two parts,of which one is active optical products mainly composed of Acitve CWDM and DWDM transmission equipment ,Optic Transceiver,Optical Module, Amplifier,OLP,OBP,Dispersion Compensator etc.the other kind is the passive optical products mainly composed of CWDM,DWDM,PLC Splitter,Optic Coupler,Optic Circulator,Optical Switch etc.
Sharetop has established a good partnership with many institute of Higher learnings with a certain authority and achievement in fiber optic communication such as Tsinghua University,Tianjin University and Shantou University .It has been attracting many senior technical and management expert who had been engaged in the research ,development and sales of optical fiber.which makes us a better corporation with superb technology,rigorous business attitude,higher professional dedication,and efficient management level.To lay a solid foundation for Sharetop's sustainable development ,we have explored a scientific and strict management system by constantly learning the advanced experience of management inbound and outbound and combining it with our own.
Sharetop technology is dedicated to provide customers with first-class products and quality service,to develop new products continuously according to changes in the market and customer needs,to improve the existing system and expand the market share for the mutual benefits of our partners and a better future.
Contact Person: Derec Peng
