Items(G652)

Unit

G652.A

G652.B

G652.C

G652.D

ModeField Diameter(1310nm)

μm

8.6 ~ 9.5±0.6

Cladding Diameter

μm

125.0±1.0

Core-Cladding Concentricity Error

μm

≤0.6

Cladding Non-Circularity

%

≤1.0

Coating Diameter(un-colored)

μm

245±10

Coating Diameter(colored)

μm

250±15

Cladding-Coating Concentricity Error

μm

≤12.5

Cut-off Wavelength λCC

nm

1550nm≤0.1 1625nm≤0.1   1625nm ≤0.1  1625nm≤0.1

Bend Loss R= 30mm, 100turns

dB

Attenuation Coefficient(1310nm)

dB/km

≤0.35(I Grade) / ≤0.38(II Grade)

Attenuation Coefficient(1550nm)

dB/km

≤0.21(I Grade) / ≤0.24(II Grade)

Attenuation Coefficient(1625nm)

dB/km

≤0.24(I Grade) / ≤0.28(II Grade)

     Note: All the values in the table, which are for reference only, are subject to change without notice.