• Antonio
    The fiber splitter box shttps://www.maoyt.com/index.php?r=product/listo nice. Nice quality, nice package, nice service....Looking forward to our next cooperation :)
  • Chris Chataika
    thanks for your fast delivery every time,and sound quality, and every time u offer special support for us. like u company so much
  • Carla Lo.
    dear sophie very time ur voice is so sweet and always provide us full solution and fast reply for us, and help us got more and more business, thanks
Contact Person : Sophie
Phone Number : +86 18688982406
WhatsApp : +008618688982406

NTT Standard LC / UPC Build Out Fiber Optic Attenuator For Broadband , F-M Attenuator

Place of Origin China
Brand Name YINGDA
Certification ISO
Model Number ATTN-LCS-01-B03
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 Plastic Additional Loss 0.1dB
Working Temperature -40~+85 (℃) Fiber Optic Type Single-mode, Multimode
Industry Standard Telcordia TA-NWT-001209 Connector Type SC/APC
Color Dust Cap: White, Connector Body: Blue Connector Shape Female To Male Attenuator
High Light

build out attenuator


inline optical attenuator

Leave a Message
Product Description

LC/UPC Build Out Attenuator, LC F-M Attenuator, LC Fixed Plug In Attenuator


Fiber Optic Female to Male Plug-in Type 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. 




  1. Single mode and Multimode 
  2. Zirconia sleeves or Phosphor bronze sleeves 
  3. NTT standard compatible 
  4. Increases panel density and quick plug in installation
  5. New SC footprint for duplex and 4 way design, more compact for most patch 
  6. Compliant with Bellcore GR-910-CORE
  7. All parts compliant with ROHS



  • Telecommunication
  • CATV
  • LAN & WAN
  • Network
  • Broadband
  • FTTP

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.


Technical Parameter


Return Loss

≥45dB(SPC), ≥55dB(UPC), ≥65dB(APC)

Attenuation Tolerance(dB)

1-5dB<±0.5 dB



Operating Wavelength(nm)



1310 and 1550±10nm

Operating Temperature(℃)




NTT Standard LC / UPC Build Out Fiber Optic Attenuator For Broadband , F-M Attenuator 0