Datasheet
Product Specifications 
Product No:VD-2000 
Product parameter: 
  Fiber Core Material  PMMA 
  Fiber Cladding Material  Fluorinated Polymer 
  Core refractive index  1.492 
  Numerical Aperture 0.5 
  Number of Fiber   1 
  Minimum Bend Radius  40mm 
Specifications: 
Item Unit Specification Test Condition 
Core diameter  μm 
1960
±60 
Cladding diameter  μm 
2000
±60 
Cladding non-circularity  %  ≤6 
JIS C 6862 
Structural 
parameters 
Approximate Weight  g/m 
4 
Transmission Loss  dB/km  ≤220 
650nm 
(JIS C 6863) 
Optical properties 
Transmission Loss 
Under 95%RH 
dB/km 240   
Repeated Bending 
Endurance 
10000 Times Loss Increment=<1dB 
Tensile Strength  N  220 
Twisting Endurance  5Times  Loss Increment =<1dB 
Mechanical 
Characteristics 
Impact Endurance  0.4N.m  Loss Increment =<1dB 
JIS C 6861 
Operating temperature: -50℃~+70℃ 
Application: communication 

