Tight Buffer Fiber

General Details

Tarluz 900um tight buffer fiber is produced by high quality fiber like corning or based on customer requirement. It can be with PVC, LSZH or Plenum jacket. the fiber classification support SM 9/125um, OM2 62.5/125um, OM3 50/125um, 10G OM4 50/125um.

  • Good uniformity of the outer diameter of tight buffer fiber and excellent strippability
  • Good performance of flame-retardant
  • Low induced attenuation within the operating temperature range
  • Excellent geometrical dimension of the fiber

Transmission Characteristics

G.652 G.655 50/125μm 62.5/125μm
@850nm ≤3.0 dB/km ≤3.0 dB/km
@1300nm ≤1.0 dB/km ≤1.0 dB/km
@1310nm ≤0.36 dB/km ≤0.40 dB/km
@1550nm ≤0.22 dB/km ≤0.23dB/km
Bandwidth (Class A) @850nm ≥500 MHz·km ≥200 MHz·km
@1300nm ≥1000 MHz·km ≥600 MHz·km
Numerical Aperture 0.200±0.015NA 0.275±0.015NA
Cable Cut-off Wavelengthλcc ≤1260nm ≤1480nm
Cable Count Out Sheath
Diameter (mm)
Weight (KG) Minimum Allowable Tensile Strength
Minimum Allowable Crush Load  (N/100mm) Minimum Bending Radius
short term long term short term long term short term long term
1 0.9+/-0.05 3.00 100 50 100 80 20D 10D -20 ~ +60
  • Indoor cable
  • Making jumper, pigtail
  • Data communication ·