China Cheap price lc fiber cable - Single-mode G657B3 super bending resistant optical fiber – GELD
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China Cheap price lc fiber cable - Single-mode G657B3 super bending resistant optical fiber – GELD Detail:
● The minimum bending radius can reach 5mm, which is fully compatible with G.652.D fiber.
● Low attenuation, meeting the communication requirements of O-E-S-C-L band.
● Used in various optical cables including ribbon cables, it has extremely low bending additional loss.
● Accurate geometric parameters and large die field diameter ensure low welding loss and high welding efficiency.
● High dynamic fatigue parameters ensure the service life under ultra-small bending radius.



1. Optical fiber jumpers of various structures
2. FTTX high-speed optical routing
3. Optical cable with small bending radius
4. Small-size optical fiber device and optical device



| Characteristics | Conditions | Units | Specified values | |
| Optical Characteristics | ||||
|
Attenuation |
1310nm |
dB/km |
≤0.35 |
|
|
1383nm |
dB/km |
≤0.35 |
||
|
1550nm |
dB/km |
≤0.21 |
||
|
1625nm |
dB/km |
≤0.23 |
||
|
Attenuation vs. Wavelength |
1285~1330nm, @1310nm |
dB/km |
≤0.03 |
|
|
1525~1575nm, @1550nm |
dB/km |
≤0.02 |
||
|
Zero Dispersion Wavelength(λ0) |
– |
nm |
1300~1324 |
|
|
Zero Dispersion Slope(S0) |
– |
ps/(nm2·km) |
≤0.092 |
|
|
(PMD) |
Max. Individual Fiber |
– |
ps/√km |
≤0.1 |
|
Link Design Value(M=20,Q=0.01%) |
– |
ps/√km |
≤0.06 |
|
|
Typical value |
– |
ps/√km |
0.04 |
|
|
Cable cut-off wavelength(λcc) |
– |
nm |
≤1260 |
|
|
Mode Field Diameter(MFD) |
1310nm |
μm |
8.2~9.0 |
|
|
1550nm |
μm |
9.1~10.1 |
||
|
Effective Group Index of Refraction(Neff) |
1310nm |
1.468 |
||
|
1550nm |
1.469 |
|||
|
Point discontinuity |
1310nm |
dB |
≤0.05 |
|
|
1550nm |
dB |
≤0.05 |
||
| Geometrical Characteristics | ||||
|
Cladding Diameter |
– |
μm |
125.0±0.7 |
|
|
Cladding Non-Circularity |
– |
% |
≤0.7 |
|
|
Coating Diameter |
– |
μm |
235~245 |
|
|
Coating-Cladding Concentricity Error |
– |
μm |
≤12.0 |
|
|
Coating Non-Circularity |
– |
% |
≤6.0 |
|
|
Core-Cladding Concentricity Error |
– |
μm |
≤0.5 |
|
|
Curl(radius) |
– |
m |
≥4 |
|
|
Delivery Length |
– |
km per spool |
Max. 50.4 |
|
| Mechanical Specifications | ||||
|
Proof Test |
– |
N |
≥9.0 |
|
|
– |
% |
≥1.0 |
||
|
– |
kpsi |
≥100 |
||
|
Macro-bend Induced Loss |
1Turn Around a Mandrel of 10mm Radius |
1550nm |
dB |
≤0.03 |
|
1 Turn Around a Mandrel of 7.5mm Radius |
1625nm |
dB |
≤0.1 |
|
|
1 Turn Around a Mandrel of 7.5mm Radius |
1550nm |
dB |
≤0.08 |
|
|
1 Turn Around a Mandrel of 7.5mm Radius |
1625nm |
dB |
≤0.25 |
|
|
1 Turn Around a Mandrel of 5mm Radius |
1550nm |
dB |
≤0.15 |
|
|
1 Turn Around a Mandrel of ,5mm Radius |
1625nm |
dB |
≤0.45 |
|
|
Coating stripping force |
Typical average value |
N |
1.5 |
|
|
Peak value |
N |
1.3~8.9 |
||
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Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for China Cheap price lc fiber cable - Single-mode G657B3 super bending resistant optical fiber – GELD , The product will supply to all over the world, such as: Hungary, Brunei, Detroit, The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a excellent partner!
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