Company Details

  • Foclink Co., Ltd

  •  [Guangdong,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:71% - 80%
  • Certs:ISO9001, RoHS, Test Report, UL
  • Description:Multimode Singlemode Aattenuator,Plug Type Fiber Optical Attenuator,Fiber Optic Attenuator Kits
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Foclink Co., Ltd

Multimode Singlemode Aattenuator,Plug Type Fiber Optical Attenuator,Fiber Optic Attenuator Kits

Home > Products > Fiber Attenuator > Variable Optical Attenuator > Flange type SC Variable Fiber Attenuator

Flange type SC Variable Fiber Attenuator

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    Unit Price: USD 0.45 - 1 / Bag/Bags
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 5 Days

Basic Info

Model No.: FOA-SC-004

Certification: GS, RoHS, ISO, CE

Connector: SC

Material: Plastic

Polish: APC

Attenuation Range: 0-30dB

PDL: <0.1db

Repeatability: 1000 Times

Return Loss: PC≥45 DB; UPC≥55 DB ;APC ≥65 DB

Operating Wavelength (nm): 1310/1550

Operating Temperature: -40-80°C

Additional Info

Packaging: 100pcs/bag

Productivity: 10000 pcs/day

Brand: Foclink

Transportation: Ocean,Land,Air,UPS FEDEX DHL etc

Place of Origin: China

Supply Ability: 100000 pcs/week

Certificate: ISO,SGS,CE

HS Code: 853670

Port: Shenzhen,HK,Tianjin

Product Description

Flange type SC Variable Fiber Attenuator

Flange type SC Variable Fiber Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.There are two kinds: Multimode and Singlemode Fiber Attenuator,Flange type,Online and Plug Type Variable Optical Attenuator, Inline Optical Attenuator, Fixed Optical Attenuator. 5dB SC Fiber Optical Attenuator is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.

Product pictures:

Variable Optical AttenuatorFiber Optic Attenuator Kits

Multimode singlemode Aattenuator


1.Compliant with ISO9001:2008,ROHS
2.Low insertion loss , High return loss
3.High temperature stability
4.Fast delivery


1.Low back reflection and Low PDL
2.High precision attenuation value
3.Precision control of attenuation range
4.Wide attenuation range
5.Precision ceramic ferrule
6.FC, SC, ST, LC - optional
7.Plastic or metal housing material

Fiber Attenuator Applications

1. EDFA, DWDM, Long-haul

2. Wide-Area Networks

3. Telecommunication networks

4. Gigabit applications ( ATM,Ethernet )

Attenuator technical parameters:






Operating Wavelength (nm):


Return Loss (dB):




Attenuator Value:

According to custom request make 1-30dB

Maximum Optical Input Power:


Bellcore Compliant:

Wavelength Independent (DWDM)

Operating Temperature:


Attenuation Accuracy:

+/-0.5 (1-10) +/-1.0 (11-30)

Durability (well over 100mw):

Simple and Reliable Structure

Storage Temperature:


Looking for ideal Multimode Singlemode Aattenuator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Plug Type Fiber Optical Attenuator are quality guaranteed. We are China Origin Factory of Fiber Optic Attenuator Kits. If you have any question, please feel free to contact us.

Product Categories : Fiber Attenuator > Variable Optical Attenuator

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