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YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber

  • YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber
  • YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber
  • YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber
Place of Origin Hubei, China
Brand Name YOFC
Certification ISO9001, RoHS
Model Number G652
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details wooden roll, wooden pallet
Delivery Time 3~5 days after get payment
Payment Terms Western Union,T/T,L/C
Supply Ability 10,000km/ month

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Whatsapp:0086 18588475571

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Product Details
Material Optical Fiber Name Optica Bare Fiber
Length 50.4km Fiber Type G657A1
Fiber Single Mode Cores Single Core
Color Nature Color, Or 12 Color Code Diameter 125um, 250um
Part Number YOFC-G767A2-Color
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Product Description

YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber


1. What is G657A2 fiber ?

  • YOFC EasyBand Plus bending insensitive single-mode fibre combines two attractive features: excellent low macro-bending sensitivity and low water-peak level.
  • It is comprehensively optimized for use in O-E-S-C-L band (1260 -1625 nm).
  • The EasyBand® Plus's bending insensitive feature not only guarantees L-band applications but also allows for easy installation without excessive care when storing the fibre especially for FTTH networks application.
  • Bending radii in fibre guidance ports can be reduced as well as minimum bend radii in wall and corner mountings.


2. Application:

• All types of fibre cables with different structures
• High performance optical network operating in O-E-S-C-L band
• High speed optical routes for Fibre-to-the-Home networks
• Cables with extreme low bending requirements
• Small-sized fibre cable and optical component


3. Product standards:

  • YOFC EasyBand® Plus bending insensitive single mode fibre meets or exceeds the ITU-T Recommendation G.652.D/G.657.A1/G.657.A2/G.657.B2 including the IEC 60793-2-50 type B1.3/B6.a1/B6.a2/B6.b2 Optical Fibre Specification.


4. G657A2 Fiber Characterics:

• Extremely high bending loss resistance in the 7.5 to 15 mm bending radius range
• Full compatibility with all G.652 fibres for any applications
• Low attenuation satisfying the operation demand in O-E-S-C-L band
• Low PMD satisfying high bit-rate and long distance transmission requirements
• Low bending loss for highly demanding cable designs including ribbons
• Accurate geometrical parameters that insure low splicing loss and high splicing efficiency
• High nd-value satisfying long operational lifetime in minimum bend radius


5. Specifications

Characteristics

Conditions

Specified values

Units

Optical Characteristics





Attenuation

1310nm

≤0.35

[dB/km]

1383nm(after H2-aging)

≤0.35

[dB/km]

1460nm

≤0.25

[dB/km]

1490nm

≤0.23

[dB/km]

1550nm

≤0.21

[dB/km]

1625nm

≤0.23

[dB/km]

Attenuation vs. Wavelength

Max. α difference

1285-1330nm, in reference to 1310nm

≤0.03

[dB/km]

1525-1575nm, in reference to 1550nm

≤0.02

[dB/km]

Zero Dispersion Wavelength(λ0)

--

1300-1324

[nm]

Zero Dispersion Slope(S0)

--

≤0.092

[ps/(nm2·km)]

PMD

 Maximum Individual Fibre

--

≤0.1

[ps/√km]
Link Design Value(M=20,Q=0.01%)

--

≤0.06

[ps/√km]
Typical Value

--

0.04

[ps/√km]

Cable Cutoff Wavelength (λCC)

--

≤1260

[nm]

Mode Field Diameter(MFD)

1310nm

8.4-9.2

[μm]

1550nm

9.3-10.3

[μm]

Effective Group Index of Refraction(Neff )

1310nm

1.466

--

1550nm

1.467

--

Point Discontinuities

1310nm

≤0.05

[dB]

1550nm

≤0.05

[dB]

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]

Coating Non-Circularity

--

≤6.0

[%]

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

-60℃ to +85℃

≤0.05

[dB/km]

Temperature-Humidity Cycling Induced Attenuation

-10°C to +85°C, 98% RH

≤0.05

[dB/km]

Watersoak Dependence Induced Attenuation

23°C, for 30 days

≤0.05

[dB/km]

Damp Heat Dependence Induced Attenuation

85°C and 85% RH, for 30 days

≤0.05

[dB/km]

Dry Heat Aging

85℃, for 30 days

≤0.05

[dB/km]

Mechanical Specification


Proof Test

--

≥9.0

[N]

--

≥1.0

[%]

--

≥100

[kpsi]

Macro-bend Induced Attenuation

 10 Turns Around a Mandrel of 15 mm Radius

1550nm

≤0.03

[dB]
10 Turns Around a Mandrel of 15 mm Radius

1625nm

≤0.1

[dB]
1 Turn Around a Mandrel of 10 mm Radius

1550nm

≤0.1

[dB]
1 Turn Around a Mandrel of 10 mm Radius

1625nm

≤0.2

[dB]
1 Turn Around a Mandrel of 7.5 mm Radius

1550nm

≤0.5

[dB]
1 Turn Around a Mandrel of 7.5 mm Radius

1625nm

≤1.0

[dB]

Coating Strip Force

typical average force

1.5

[N]

peak force

1.3-8.9

[N]

Dynamic Fatigue Parameter(nd)

--

≥20

--


OEM/ODM Service:

If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.

YOFC G657A2 EasyBand Plus Bending Insensitive Single-mode Fibre Core Bare Optical Fiber 0

Packing:

According to Stardard Export Packing.

Carton box, wooden box, wooden pallet.


Shipping:

- International express such as UPS, TNT, DHL, etc

- Internatioal air: CA, AA, EA, etc

- By sea


Tags:

optical fibre cable

tight buffered fiber optic cable

indoor outdoor fiber optic cable