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G.652D Single Mode Bare Optical Fiber 9/125/250μm ITU-T B1.3 Low Water Peak 25.2km 50.4km Per Spool Telecom Communication OEM Custom Length
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | Mingtong |
| Certification | ISO |
| Model Number | G.652D |
| Document | G.652.D_20260623110738.pdf |
| Minimum Order Quantity | 252KM |
| Price | USD14~ 16 |
| Packaging Details | Packed in cartons, size: 51×61×31 cm |
| Delivery Time | 8–15 working days |
| Payment Terms | T/T,L/C |
| Supply Ability | 10,000 km per week |
Product Details
| Product Name | Bare Optical Fiber | Length Option | 25.2km / 50.4km / Custom |
|---|---|---|---|
| Model Number | G.652D | Mode | Single Mode |
| Customization | OEM, ODM, Custom Length, Custom Label | ||
| Highlight | G.652D single mode optical fiber,9/125/250μm telecom fiber,low water peak optical fiber |
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Product Description
Section 1 Product Overview
ITU-T G.652D Low Water Peak Single Mode Bare Optical Fiber (IEC B1.3)
G.652D is the most widely used standard non-dispersion-shifted single mode bare fiber in global telecom industry, featured with low water peak at 1383nm, covering full O/E/S/C/L transmission band. It is perfectly applied for long-haul trunk network, metro network, optical cable production, pigtail & patch cord manufacturing, FTTH access system. Stable optical geometry, uniform attenuation, reliable tensile screening guarantee long-term transmission stability.
Section 2 Core Advantages
✅ Low water peak design, ultra-low absorption loss @1383nm
✅ Strict 200kpsi proof test screening, high tensile reliability
✅ Precise geometric dimension, easy splicing & consistent fusion loss
✅ Low PMD performance, fit for high-speed DWDM/CWDM system
✅ Stable stripping force, convenient secondary processing
✅ RoHS & environmental UV acrylate coating
✅ Compatible with all G.652 series optical fiber
✅ Custom length, spool label & OEM packaging available
Section 3 Official Technical Specification Table
| Item | Standard Parameter | Unit |
|---|---|---|
| Fiber Standard | ITU-T G.652D / IEC B1.3 | - |
| Cladding Diameter | 125.0 ± 0.7 | μm |
| Outer Coating Diameter | 245 ± 10 | μm |
| Cladding Non-Circularity | ≤1.0 | % |
| Core-Cladding Concentricity Error | ≤0.5 | μm |
| Coating-Cladding Concentricity Error | ≤12 | μm |
| Attenuation @1310nm | ≤0.34 | dB/km |
| Attenuation @1383nm (Low Water Peak) | ≤0.34 | dB/km |
| Attenuation @1550nm | ≤0.20 | dB/km |
| Reference Bend Radius | 30 | mm |
| Proof Test Tension | 200 | kpsi |
| Working Wavelength | 1260 ~ 1625 | nm |
| Operating Temperature | -60 ~ +85 | ℃ |
Section 4 Application Scope
- Long distance trunk communication & metropolitan area network
- Loose tube, tight buffer, ribbon optical cable production
- Optical pigtail, patch cord, PLC splitter, coupler component processing
- FTTH / FTTB / FTTP access distribution network
- CATV, intelligent building, security monitoring transmission system
- Telecom equipment, optical instrument testing fiber
Section 5 Packaging & Shipping Solution
- Standard package: 25.2km / 50.4km per plastic export spool
- Each reel wrapped with stretch film, packed in independent export carton
- Bulk order: pallet packaging for sea transportation
- Stock order lead time: 3-7 working days
- Custom length bulk order lead time: 10-15 working days
- Shipping option: DHL, FedEx, Air freight, Sea freight negotiable
Section 6 Product Certifications
ISO9001 Quality Management System, CE, RoHS, IEC60793 Standard Compliance, Factory Full Test Report (FTR) per spool
Section 7 Our Factory Advantage
- Direct factory supply, raw fiber from mainstream big brands (YOFC, Hengtong, etc.)
- 100% full-length optical & geometric test before delivery, test report attached
- Flexible MOQ, small trial order acceptable for new customers
- Custom spool printing, carton logo, arbitrary cutting length service
- Professional optical engineer team, technical support for cable solution
Section 8 FAQ
Q1: What is the difference between G.652D and G.657A1 fiber?
A: G.652D is universal standard single mode fiber for long haul & general cabling, standard bend radius 30mm; G.657A1 is bend-insensitive fiber with 10mm small bending radius for indoor narrow wiring.
Q2: Is G.652D compatible with old G.652 fiber?
A: Fully compatible, direct fusion splicing available with negligible splicing loss.
Q3: Can you provide customized cutting length?
A: Yes, we support any customized length with negotiable minimum order quantity.
Q4: Does each reel come with test certificate?
A: Sure, every spool is equipped with official factory attenuation & geometry inspection report.
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