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{"title":"G652D Low Water Peak Single-mode Optical Fiber Core Bare Fiber for Optical Fiber","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/52\/8e14ca2d5e6530604c80717f917e-200x200-1\/g652d_low_water_peak_single_mode_optical_fiber_core_bare_fiber_for_optical_fiber_cable_assembly.jpg","attrs":{"Brand Name":"YOFC","Model Number":"G652","Certification":"ISO9001, RoHS","Place of Origin":"Hubei, China"}}
{"title":"YOFC G657A1 EasyBand Bending Insensitive SM Fibre Core Bare Optical Fiber Spool","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/4a\/7df6eef082d0d2a7c07e82a19735-200x200-1\/yofc_g657a1_easyband_bending_insensitive_sm_fibre_core_bare_optical_fiber_spool_for_optical_cable.jpg","attrs":{"Brand Name":"YOFC","Model Number":"G652","Certification":"ISO9001, RoHS","Place of Origin":"Hubei, China"}}
{"title":"YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/1a\/d6dfcd424695fcac6f0e72686766-200x200-1\/yofc_g655_sm_single_mode_optical_fiber_bare_fiber_core_for_cable_assembly.jpg","attrs":{"Brand Name":"YOFC","Model Number":"G652","Certification":"ISO9001, RoHS","Place of Origin":"Hubei, China"}}
{"title":"GYFTY Non Metallic Direct Burial Optical Fiber Outdoor Cable G657A1","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/8f\/2484b159bd63caf709c2e31a2158-200x200-1\/gyfty_non_metallic_direct_burial_optical_fiber_outdoor_cable_g657a1.jpg","attrs":{"Brand Name":"KCO, Kocent Optec Limited","Model Number":"GYFTY","Certification":"ISO9001, RoHS","Place of Origin":"Guangdong, China"}}
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.
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2007
Total Annual:
4000000-5000000
Employee Number:
20~250
Ecer Certification：
Verified Supplier
KOCENT OPTEC LIMITED is a high-tech company that focus on passive and active fiber optic product series. Established in 2007, we have more than 15 years of experience in optical fiber accessories production. With strong R&D team and close quality process, we get more and more ...
KOCENT OPTEC LIMITED is a high-tech company that focus on passive and active fiber optic product series. Established in 2007, we have more than 15 years of experience in optical fiber accessories production. With strong R&D team and close quality process, we get more and more ...
