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Contact Person : Sophie
Phone Number : +86 18688982406

Fiber Optic Attenuator 1dB 2dB 3dB

Place of Origin China
Brand Name YINGDA
Certification ISO
Model Number ATTN-MU-01-B07
Minimum Order Quantity 100PCS
Price Negotiable
Packaging Details 1 pc / plastoc bag
Delivery Time 3-5 days
Payment Terms T/T or western Union
Supply Ability 50,000pcs per month
Product Details
Attenuation 1dB - 20dB Fix Test Wavelength 1310nm, 1550nm
Body Material Metal Additional Loss 0.1dB
Working Temperature -40~+85 (℃) Fiber Optic Type Single-mode, Multimode
Industry Standard Telcordia TA-NWT-001209 Connector Type SC/APC
Dust Cap Color Green Connector Shape Female To Male Attenuator
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build out attenuator


optical fiber attenuator

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Product Description

Build Out Fiber Optic Attenuator SC APC 1dB, 2dB, 3dB, SC Attenuator Optic Fiber



Fiber Optic Female to Male fixed attenuator (F-M attenuator) is a kind of attenaution adjustable 

attenuator which one end is connector type, the other end is adapter type (known as male to female) . 


Male to female type fixed attenuator is mainly applied to the optical link optical power attenuation in 

order to get the target required power. It mainly have types: SC, LC, FC, ST, MU. 


According to the ferrule end face it can be divided into PC and APC inclined eight degrees, 

attenuation is very selective, 0 ~ 30dB optional, wavelength 1250 to 1650nm. 


Due to mature production process, high test and quality control, now you can order 1dB,2dB, 3dB,

5dB,7dB, 10dB,15dB, 20dB, 25dB, etc.



  1. High precision attenuation value 
  2. Low additional loss 
  3. High durability
  4. High reliability and stability
  5. Connector type: FC, SC, LC, ST, FC/SC or other type



  • metal Housing
  • Ceramic Zirconium Sleeve
  • dust cap color; green for APC, black for UPC




Return Loss:                          

Less than 50 dB (SPC)


Less than 55 dB (UPC)


Less than 65 dB (APC)

Attenuation Accuracy:               

+/-0.5 (1-10)


 +/-1.0 (11-30)

Polarization Dependent Loss:    

Less than 0.2dB

Maximum Optical Input Power:  


Operating Temp. Range:

-40 ~ 80°C



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