Pre-Terminated Patch Cord 3.0mm Main Cable 24 Cores G657A1 Yellow
Outer Sheath LC/APC Branch
The main cable of the LC/APC-LC/APC 3.0mm pre-terminated patch cord
uses a single 3.0mm mini cable, which is manufactured and
pre-fitted with connectors in JFOPT factory. Typically, a 24-core
mini cable consists of two sets of 12-colored tight-buffered
fibers, aramid yarn, and a single protective sheath. One set of
fibers is distinguished from the other set by dotting. The
single-mode bundle patch cords produced by JFOPT default to using
bend-insensitive fiber G657A1 to ensure stability in small space
deployments. The branches are manufactured using gel-filled
technology, significantly improving their lifespan and tensile
strength. Customers can choose different branch core counts,
lengths, main cable materials, colors, and customize pre-terminated
ends of various models such as FC/SC/ST/E2000 to meet the
interconnection needs between different devices.
♦ Features
① 3.0mm outer diameter, saving installation space | ②Uses G657A1 fiber for improved transmission stability |
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③ LC connectors available with single-core or dual-core branches | ④Branches are manufactured using gel-filled technology for a more
secure connection |
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⑤ Customizable branch channel sequence | ⑥Optional 2.0mm/3.0mm loose tube/armored loose tube |
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♦ Applications
1.Fiber access networks
2.Fiber data transmission
3.Fiber communication systems, cable TV networks,
telecommunications networks
4.Local area networks (LANs), wide area networks (WANs), FTTx
♦ Connector Parameters
Connector Characteristics | Connector Type | LC/SC/FC/ST |
Ferrule Type | Single-mode: UPC/APC; Multi-mode: UPC |
Ferrule Material | A-grade zirconia ceramic |
Connector Color | Blue/Green/Beige/Aqua/Purple |
Insertion Loss | ≤0.3dB/≤0.2dB/≤0.15dB |
Return Loss | Single-mode: UPC ≥ 50dB; APC ≥ 60dB; Multi-mode: ≥ 25dB |
Repeatability | ≤0.2dB |
Interchangeability | ≤0.2dB |
♦ 3D Geometry Parameters (optional)
Items | UPC | APC |
SC / FC / ST | LC | SC / FC | LC |
SM | MM | SM | MM | SM | SM |
Radius of curvature (mm) | 10-25 | 7-25 | 5-12 |
Apex offset (μm) | ≤50 | ≤30 |
Fiber Depressed (nm) | ±100 |
Angle deviation (°) | 0 | 8±0.3 |
Bond angle deviation (°) | 0 | ±0.5 |
Fiber diameter (μm) | 123-135 |
♦ Optical Cable Parameters
Project | Parameter |
Fiber Type | Optional G652D / G657A1 / OM1 / OM2 / OM3 / OM4 / OM5 |
Fiber Count | Optional 8/12/16/24 |
Strength Member | Aramid yarn |
Outer Jacket Material | Optional LSZH / PVC / TPU |
Outer Jacket Diameter | 3.0mm |
Outer Jacket Color | Customized |
Tensile Strength (Long-Term) | 80N |
Tensile Strength (Short-Term) | 150N |
Crush Resistance (Long-Term) | 100N/cm |
Crush Resistance (Short-Term) | 500N/cm |
Minimum Bending Radius (Dynamic) | 20D |
Minimum Bending Radius (Static) | 10D |
Operating Temperature | -20~60℃ |
Storage Temperature | -20~60℃ |
Fire Rating | Optional OFN / OFNR / OFNP |
♦ Branching Options
Main Cable Structure |
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Fanout with equal length | Fanout with unequal length |
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Branching of fber with 0.9mm loos tube |
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Branching of fber with 2.0/3.0mm loos tube |
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♦ Product Packaging
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Thickened bag packaging | Thickened cardboard box packaging |
♦ Factory Strength
Specialization:
JFOPT has accumulated years of experience in the production process
of large-core jumpers, ensuring extremely low losses and long
lifespan in complex environments. | 
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Manufacturing Capability:
JFOPT has 5 production lines and equipment, equipped with
professional large-diameter multi-core cable cutting machines,
ensuring fast, efficient, and neat winding of various large-core
cables for quick delivery. | 
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Quality Control:
JFOPT implements strict quality control measures and addresses any
abnormalities commonly found in large-core cables through
optimization of raw material quality. The production process of
connectors undergoes 100% testing and inspection. | 
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Standard Development:
JFOPT can customize the color, outer diameter, fiber type and
quantity, and jacket structure of jumper cables according to
customer requirements. Sample sealing and engineering drawings are
used to ensure product technical specifications and consistency
across different batch orders. | 
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Technological Innovation:
JFOPT emphasizes technological innovation and has a professional
R&D team dedicated to developing advanced and high-performance
fiber jumpers. | 
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Service and Technical Support:
JFOPT provides comprehensive pre-sales and after-sales services,
including technical consultation, product recommendations, and
after-sales maintenance, to meet customer needs and ensure customer
satisfaction. | 
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♦ Frequent Q&A
1.What should be considered when customizing standard fiber optic
patch cords?
Total length of the patch cord / Branch length / Branch cable
diameter / Fiber cable material / Fiber type and number of cores /
Color / Labeling and other customization requirements.
2.How do we ensure the stability of our standard fiber optic patch
cords?
JFOPT's fiber optic patch cords undergo a process design to ensure
that 100% of the connectors pass the insertion loss test and
end-face inspection, guaranteeing stable parameters.
3.What is our delivery lead time?
For standard products, our delivery lead time is controlled within
5 working days, ensuring quick shipment.
