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G.652B single-mode fiber

Name: G.652B single-mode fiber
Brand: YUANTUO STEEL
Availability: InStock

Classification :

Single-mode fiber

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Single-mode fiber

Specification

Ultra-low-loss (ULL) G.652 optical fiber characteristics
Features	Conditions	Value	Unit
Optical Requirements
Attenuation	1310nm	≤0.31	dB/km
	1550nm	≤0.17	dB/km
	1625nm	≤0.20	dB/km
Dispersion Coefficient	1550nm	≤18	ps/(nm.km)
Dispersion Coefficient	1625nm	≤22	ps/(nm.km)
Zero Dispersion Wavelength		1300~1324	nm
Zero Dispersion Slope		≤0.092	ps/(nm².km)
PMD		≤0.1	ps/√km
PMD		≤0.1	ps/√km
Cable Cutoff Wavelength (λcc)		≤1260	nm
Mode Field Diameter (MFD)	1310nm	9.1±0.4	μm
Mode Field Diameter (MFD)	1550nm	10.3±0.5	μm
Point Discontinuities	1310nm	≤0.05	dB
Point Discontinuities	1550nm	≤0.05	dB
Geometrical Requirements
Cladding Diameter		125±0.7	μm
Cladding Non-Circularity		≤1.0	%
Coating Diameter		245±10	μm
Coating-Cladding Concentricity Error		≤12.0	μm
Core-Cladding Concentricity Error		≤0.6	μm
Curl (radius)		≥4	m
Environmental Requirements（1310nm & 1550nm & 1625nm）
Temperature Dependence	-60℃ ～+85℃	≤0.05	dB/km
Temperature-Humidity Cycling	-10℃ ～+85℃，4%~98%RH	≤0.05	dB/km
Water-Soaked Dependence	23℃，30天	≤0.05	dB/km
Damp Heat Dependence	85°C and 85% RH, 30 days	≤0.05	dB/km
Dry Heat	85℃，30 days	≤0.05	dB/km
Mechanical Characteristics
Proof Test		≥9.0	N
Macro-Bend induced Attenuation 100 turns Ф 60 mm	1550nm	≤0.05	dB
Macro-Bend induced Attenuation 100 turns Ф 60 mm	1625nm	≤0.05	dB
Macro-Bend induced Attenuation 1 turns Ф 32 mm	1550nm	≤0.05	dB
Macro-Bend induced Attenuation 1 turns Ф 32 mm	1625nm	≤0.05	dB
Coating Strip Force	Average value	1.0~5.0	N
Coating Strip Force	Peak value	1.3~8.9	N
Dynamic Stress Corrosion Susceptibility Parameter (Nd)		≥20
Delivery Length	2.1~25.2		km/reel

Packaging and Shipping

Our Factory

- FAQ -

1. What types of fiber optic products do you offer?

We offer a range of fiber optic products, including single-mode fiber, multimode fiber, outdoor fiber optic cables, indoor fiber optic cables, FTTH drop cables, ADSS cables, OPGW cables, and other specialty optical cables. Customized solutions are available depending on your project requirements.

2. Do you support customized fiber optic cable specifications?

Yes, customized solutions can be discussed according to project requirements. Specifications may include fiber count, cable structure, sheath material, reinforcement, armor, and installation method. Please provide your technical specifications or drawings for evaluation.

3. What is your minimum order quantity (MOQ)?

The minimum order quantity depends on the product type, specifications, and production requirements. Please contact us with your desired model and quantity so we can confirm the applicable MOQ.

4.Can I request a sample before placing a bulk order?

Sample availability depends on the product type and specifications. Please share the model and requirements you are interested in, and we will confirm whether a sample can be arranged, along with any applicable costs and delivery arrangements.

5. What is the typical production lead time?

Production lead time depends on the product model, order quantity, material availability, and current production schedule. Please provide your specifications and estimated quantity so we can confirm the lead time for your order.

6. How are fiber optic cables packaged for shipment?

Packaging depends on the cable type, cable length, and transportation requirements. Fiber optic cables are commonly supplied on suitable cable drums or reels for handling and transportation. Packaging details can be confirmed before order placement.

- Note -

Whether in fiber count, jacket material, or length, Yuzhou Fiber offers flexible customization services. Besides, if you have any special requirements for packaging or labeling, we will try our best to meet them. Please send us your specific requirements.

Yuzhou Fiber suggests that purchasing fiber optic cables in bulk is generally more cost-effective. This is because bulk production allows us to offer competitive volume discounts, helping you reduce overall project costs. If you are interested in purchasing fiber optic products, contact us today to get a quote. We will get back to you as soon as possible. Thank you for choosing us!

Single-mode fiber

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