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| Customization: | Available |
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| Application: | Communication |
| Type: | Single-mode Fiber |
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Optical fiber G .657.A2 For making FPV UAV Drones .
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Applications
• Short pitch cables for special application • High performance optical network operating in O-E-S-C-L band • High speed optical routes in buildings (FTTx) • Cables with low bending requirements Product Standards Optical Fiber and Cable bending insensitive single mode fibre meets or exceeds the ITU-T Recommendation G.652.D/G.657. A1 including the IEC 60793-2-50 type B1.3/B6.a1 Optical Fibre Specification. Characteristics • Low attenuation satisfying the operation demand in O-E-S-C-L band • Good bending loss resistance at short radius bends • Low bending loss for highly demanding cable designs including ribbons • Low PMD satisfying high bit-rate and long distance transmission requirements • Accurate geometrical parameters that insure low splicing loss and high splicing efficiency Standard length: 2,000m;other lengths 20KM/30KM/40KM/50KM/ are also OKAY 
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Specifications
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Characteristics |
Conditions | Specified values | Units | |
|---|---|---|---|---|
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Optical Characteristics |
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Attenuation |
1310nm |
≤0.35 |
[dB/km] |
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1383nm(after H2-aging) |
≤0.35 |
[dB/km] |
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1460nm |
≤0.25 |
[dB/km] |
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1550nm |
≤0.21 |
[dB/km] |
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1625nm |
≤0.23 |
[dB/km] |
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Attenuation vs. Wavelength Max. α difference |
1285-1330nm, in reference to 1310nm |
≤0.03 |
[dB/km] |
|
|
1525~1575nm, 1550nm |
≤0.02 |
[dB/km] |
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| Dispersion Coefficient |
1285-1340nm |
-3.5 to 3.5 |
[ps/(nm·km)] |
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1550nm |
≤18 |
[ps/(nm·km)] |
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1625nm |
≤22 | [ps/(nm·km)] | ||
| Zero Dispersion Wavelength(λ0) |
-- |
1300-1324 |
[ps/√km] |
|
| Zero Dispersion Slope(S0) |
-- |
≤0.092 |
[ps/√km] |
|
|
Typical Value |
-- |
0.086 |
[ps/√km] |
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| PMD |
Maximum Individual Fibre |
-- | ≤0.1 | [nm] |
|
Link Design Value(M=20,Q=0.01%) |
-- | ≤0.06 | [nm] | |
|
Typical Value |
-- | 0.04 | [nm] | |
|
Cable Cutoff Wavelength (λCC) |
-- |
≤1260 |
[nm] |
|
|
Mode Field Diameter(MFD) |
1310nm | 8.4-9.2 |
[μm] |
|
| 1550nm | 9.3-10.3 |
[μm] |
||
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Effective Group Index of Refraction(Neff) |
1310nm | 1.466 |
-- |
|
| 1550nm | 1.467 |
-- |
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|
Point Discontinuities |
1310nm | ≤0.05 |
[dB] |
|
| 1550nm | ≤0.05 |
[dB] |
||
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Geometrical Characteristics |
||||
|
Cladding Diameter |
-- |
125.0±0.7 |
[μm] |
|
|
Cladding Non-Circularity |
-- |
≤0.7 |
[%] |
|
| Coating Diameter |
-- |
235~245 |
[μm] |
|
| Coating-Cladding Concentricity Error |
-- |
≤12.0 |
[μm] |
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| Coating Non-Circularity |
-- |
≤6.0 |
[%] |
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Core-Cladding Concentricity Error |
-- |
≤0.5 |
[μm] |
|
|
Curl(radius) |
-- |
≥4 |
[m] |
|
|
Delivery Length |
-- |
Up to 50.4 |
[km/reel] |
|
|
Environmental Characteristics |
1310nm, 1550nm & 1625nm | |||
|
Temperature Dependence Induced Attenuation |
-65ºC +85ºC |
≤0.05 |
[dB/km] |
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Temperature-Humidity Cycling Induced Attenuation |
-10°C to +85°C, 98% RH |
≤0.05 |
[dB/km] |
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Watersoak Dependence Induced Attenuation |
23°C, for 30 days |
≤0.05 |
[dB/km] |
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Damp Heat Dependence Induced Attenuation |
85°C and 85% RH, for 30 days |
≤0.05 |
[dB/km] |
|
|
Dry Heat Aging |
85ºC, for 30 days |
≤0.05 |
[dB/km] |
|
|
Mechanical Specification |
||||
|
Proof Test |
-- |
≥9.0 |
[N] |
|
|
-- |
≥1.0 |
[%] |
||
|
-- |
≥100 |
[kpsi] |
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| Macro-bend Induced Loss |
10 Turns Around a Mandrel of 15 mm Radius |
1550nm | ≤0.25 | [dB] |
| 10 Turns Around a Mandrel of 15 mm Radius |
1625nm |
≤1.0 |
[dB] |
|
| 1 Turn Around a Mandrel of 10 mm Radius |
1550nm |
≤0.75 |
[dB] |
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| 1 Turn Around a Mandrel of 10 mm Radius |
1625nm |
≤1.5 |
[dB] |
|
|
Coating Strip Force |
typical average force |
1.5 |
[N] |
|
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peak force |
1.3~8.9 |
[N] |
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| Dynamic Fatigue Parameter(nd) |
-- |
≥20 |
-- |
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FAQ
A:30% T/T in advance ,balance before shippment.
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