Product Details
SC / UPC 1dB to 20dB Fixed Type Fiber Optic Attenuator For Passive
Optical Networks
Quick Details:
1.Aplication
• Passive optical networks
• Overpowered fiber optic systems
• Optical power receivers protection
• Multiwavelength systems balancing
• EDFA loop tests and measurements
2. Feature
• Metal ion doped fiber
• Attenuation levels ranging from 1 dB to 20 dB
• Low back reflection
• High power endurance
• Maximum stability, reliability and flat spectral response
• 100% IL, RL and visual inspection tested
• Easy to connect/disconnect (RJ latch)
• High mechanical resistance
3. Specification
Parameter | Value | Unit |
Operating Wavelength | 1310/1550 ± 10 | nm |
Tolerance for 1~5 dB Attenuation | ± 0.5 | dB |
Tolerance for 6~30 dB Attenuation | ± 10 | % |
Return Loss | > 50 | dB |
Operating Temperature | -40 to +75 | C |
Polarization Dependent Loss | < 0.1 | dB |
Mating Durability | >1000 | cycle |
Competitive Advantage
DYS strictly enforce the ISO9001 quality management system, companies
with good facilities and qualified human resources management to
ensure product quality stability and excellent performance; and
good after-sales service, to win the trust of customers, products
exported to Europe and the United States and Southeast Asian
countries.
Certificate of qualification
Our Team
Company Profile

Shenzhen DYS Fiber Optic Technology is a leading company in developing and
manufacturing advanced fiber optic products,mainly offer fiber
optic indoor and outdoor cable, CPRI waterproof jumper, MPO/MTP
jumper , standard fiber optic jumper and PLC Splitter. DYS win the
the honorary title of National High-tech enterprise by Shenzhen
government in 2014.
 |  |  |
TEAM | STRENGTH | CERTIFICATE |
About 200 well-trained staff and engineers. | Factory over 3500 square meters and has more than 23 non dust productions lines in total | ISO9001:2008,RoSH, CE,High and New Tech EnterpriseCertficate. |

With years of experiences in the fiber optic industry, our factory
is fully equipped over 3500 square meters and more than 32 non dust
production lines .About 200 well-trained staff and engineers are
contributing to our proud products. We have 4 production lines for
fiber optic cable, 2 high standard MPO/MTP jumper assembly lines, 8
production lines for standard jumper and 10 PLC Splitter production
lines.

The most advanced imported polishing equipment and testing
instruments enable our products have super quality, such as Senko
polishing machine, interferometer, automatic cleaning machine and
OTDR ,JGR and so on.

All of our optical products are RoHS compliant and DYS also
obtained ISO9001, ISO14001 certification. Our high quality products
and outstanding service win the customer from all the world, DYS
fiber optic is looking forward to cooperate with you.

Enterprise Vision:
To win customers and win the future, we are committed to developing
into a product and technology leader in the optical communications
industry.
Innovation-Driven Development:
The company has a rigorous and capable research and development
team and rich production experience, supplemented by the scientific
management system, through years of accumulation and has a perfect
product independent development and innovation ability, with a
number of new product patents.
Quality Policy:
Quality is the first and credit is the most important. Management
is the foundation and service is sincerity.



