LIIN25 Quick Assembly Connectors, Embedded type (YFE)

Fiber Optic Connectors Pre-Polish, SC & LC, SM & MM, LIIN25, 25 years system warranty.
FQC-YFE Rev.01, Date 2018-02-26

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  • Single Mode and Multi Mode
  • SC and LC interfaces
  • UPC and APC end face finish
  • Less than a minute on-site installation, no splice equipment needed
  • Available for cable up to 3.0mm 
  • provides a reliable and durable optical connection
  • Can be reassembled
  • especially suitable for advanced fibre optic systems requiring stability and low back reflections. 


Standards of reference and applications

  • Telecommunication, LAN, FTTx Cabling, CCTV
  • ITU.T G652.D, ISO/IEC 11801, EIA/TIA 568 B.3, IEC60874, IEC EN 61754-4, EN 61754-20, EN 61755-3-2, EN 61755-2-2/B, EN 61755-2-2/1, EN-50173-1


Installation Features

Store at  +10 to +50 °C
Install at  0 to +50 °C 
Operate at : -40 to +70 °C 
Short term max. pulling tension :  20N
Long term max. pulling tension :  20N
Installation manualClick here to download the installation manual for SC interface.




ParameterUnitSC connectorLC connector
Connection type-V-groove technologyV-groove technology
Ferule polishing type-PC/UPC/APCPC/UPC/APC
Fibre type-Single and Multi modeSingle and Multi mode
Cable diametermm2.0 / 3.0mm2.0 / 3.0mm
Insertion loss (typical)dB≤0.3≤0.3
Insertion loss (maximum)dB0.50.5
Return loss (typical)dB≥50≥50
Temperature Alteration RatiodB≤0.5 (-40/+70°C) ≤0.5 (-40/+70°C) 

Colour code

Connector colourBlueGreenBeigeBeigeAqua

Ordering and delivery information

Fiber countP/NPackaging
1 - SimplexFQC xxx oo a YFE10 pcs / bag

xxx = fiber type = OS2 (for G652D), 7A1 (for G657A1), OM1, OM2, OM3
oo =connector type = SC, LC
a = U for UPC, A for APC
ca = 09 for 0.9mm fiber, 20 for 2.0mm cable,  30 for 2.0mm cable,  FA for flat cable,

Recommended connectivity

Cleaver: APS type CLEA01F
Cables :
APS LIIN-25 series 
Adapters : APS LIIN-25 series
Patch Panels : APS LIIN-25 series

Extended System Warranty

The APS System Warranty assures the compliance of the system performance to the applicable class of cabling for a period of 25 years. The warranty may be applied for by an accredited APS Partner who has designed and/or installed the entire system. Learn about APS System Warranty from here.



Every effort has been put so that this document is most reliable and free from errors. However, AP Solutions Oy cannot be considered responsible for any mistake in this document and users should consult AP Solutions Oy for any information needed. AP Solutions Oy reserves the right to make changes to the documents at any time, without prior notice.