18dB Singlemode Male to Female LC / UPC Fiber Optic Attenuator , 3 / 20dB Optical Attenuator

Product Details:
Place of Origin: GuangDong Cina
Brand Name: DYS/OEM
Certification: IS09001-2015.ROHS
Model Number: LC/UPC
Payment & Shipping Terms:
Minimum Order Quantity: 1-10
Packaging Details: Individual Box or According to Customer's Request
Delivery Time: in 3 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 50000/week

Product Description

18dB Singlemode Male to Female LC / UPC Fiber Optic Attenuator , 3 / 20dB Optical Attenuator



Quick Detail:






Return Loss:UPC >55dB  APC >65dB


Brand Name: DYS/OEM




 LC/UPC  attenuator :


1:Fixed plug in optical attenuators (Fixed Build-out or Fixed Male to Female) use doped fiber to provide fixed level of optical attenuation.
2:Typical attenuation values are between 3 and 20 dB.
3:It is used in optical systems where the optical power from a source is too high for the test equipment in use. 
4:Fixed plug type fiber attenuator provides a connector plug (male) and an adapter socket (female) to connect between fiber patch cord and fiber adapter.
5:Fixed plug type optical attenuator introduces an in-line fixed loss that will reduce the source power to an acceptable detection level.
6:The attenuation level should be stable with temperature and wavelength for a stable reliable system.

Our Fixed plug type Optical Attenuators and our Fixed In-Line Optical Attenuators are devices that convert optical power into heat using specialty Metal Ion Doped Optical Fibers allowing the optical power to be attenuated to a desired level.




Attenuation Value 1dB ~ 30dB

Operating Wavelength 1240 ~ 1620nm (Dual 1310/1550nm)


Return Loss

UPC >55dB

APC >65dB



1 ~ 7 dB ±0.5dB

8 ~ 12 dB ±0.7dB

13 ~ 17 dB ±1.0dB

18 ~ 25 dB ±1.3dB

Maximum Optical Input Power 1000mW

Polarization Dependent Loss ≤0.1dB

Operating Temperature Range -40 to 75

Storage   Temperature Range -40 to 85

Humidity 95%RH



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, productsexported to Europe and the United States and Southeast Asian countries.