CPR ECA Certified SC SM G657A 2.0×3.0mm Invisible Fiber Optic Patchcord
Takfly FTTH 2.0×3.0mm Transparent Invisible Indoor Fiber Optic Patchcord features a 2.0×3.0mm LSZH cable with SC/UPC-SC/UPC connectors, designed for high-performance, low-loss single-mode fiber connections. These pre-terminated, rugged assemblies offer 1 fiber count with 100% factory inspection.
Product Specifications
Fiber Optic Attributes
- Mode field diameter: 8.6μm ±0.4μm at 1310nm
- Cladding diameter: 125.0μm ±0.7μm
- Coating diameter: 245μm ±10μm
- Coating-cladding concentricity error: ≤12.5μm
- Cut-off wavelength: ≤1260nm
- Attenuation coefficient: 1310≤0.4dB, 1550≤0.3dB
FTTH Cable Information
- Number of fiber: 1 core
- Fiber type: G657A1/SM G657A2/G657B3
- Strength member material: FRP
- Diameter: 0.5mm×2
- Outer sheath material: LSZH Black
- Cable size: 2.0×3.0mm
Connector Test Specifications
| Item | Specifications |
|---|
| Type | SC/APC(1310) |
| Insertion Loss | ≤0.3 dB + 0.36 dB/km*L(km) @ 1310nm
≤0.3 dB + 0.25 dB/km*L(km) @ 1550nm |
| Return Loss | ≥60dB |
| Endface | IEC 61300-3-35 |
| Durability (1000 Mating) | 0.2dB Max. increase |
| Installation Temperature | -10℃～+60℃ |
| Operating Temperature | -25℃~70℃ |
| Storage Temperature | -40℃~75℃ |
| Cable pull | 70N |
Optical Fiber Performance
| Parameter | Long Term | Short Term |
|---|
| Tensile strength (N) | 40 | 80 |
| Crush load (N) | 500 | 1000 |
| Wavelength (nm) | 1310/1550 |
| Attenuation (dB) | 0.4/0.3 |
| Cladding diameter (μm) | 125±1 |
| Cladding non-circularity | ≤1.0% |
| Coating diameter (μm) | 242±7 |
Detailed Technical Parameters
| NO. | Item | Unit | Specification (SM G657A2) |
|---|
| 1 | Mode Field Diameter (1310nm) | μm | 8.2~9.0 |
| 1 | Mode Field Diameter (1550nm) | μm | 9.1~10.1 |
| 2 | Cladding Diameter | μm | 125±0.7 |
| 3 | Cladding Non-Circularity | % | ≤0.7 |
| 4 | Core-Cladding Concentricity Error | μm | ≤0.5 |
| 5 | Coating Diameter | μm | 245±5 |
| 6 | Coating Non-Circularity | % | ≤6.0 |
| 7 | Cladding-Coating Concentricity Error | μm | ≤12 |
| 8 | Cable Cutoff Wavelength | nm | λcc ≤1260 |
| 9 | Attenuation (Max) 1310nm | dB/KM | ≤0.36 |
| 9 | Attenuation (Max) 1550nm | dB/KM | ≤0.25 |
| 10 | Macro-Bending Loss (1 Turn × 7.5mm radius@1550nm) | dB | ≤0.08 |
| 10 | Macro-Bending Loss (1 Turn × 7.5mm radius@1265nm) | dB | ≤0.25 |
Applications
- FTTR (Fiber to the Room): Enables seamless fiber connectivity in residential or commercial indoor environments
- Indoor Optical Networks: Ideal for high-speed data transmission with minimal visibility impact
- Telecom Systems: Reliable connectivity for LAN, WAN, and metro networks
- Smart Homes: Supports modern home networks requiring aesthetically pleasing and high-performance cabling
- Enterprise Networking: Suitable for discreet indoor installations in offices and business centers
Key Features
- Invisible Fiber Design: 2.0×3.0mm cable with transparent finish blends into surroundings for discreet indoor use
- High-Performance SC/SCA Connectors: Ensures low insertion loss and high return loss for stable signal transmission
- Compact and Flexible: Easy to route around corners, walls, and ceilings without affecting performance
- Low Bend Sensitivity: Built with G.657A2/B3 fiber for excellent bend performance and durability
With more than 10 years of sales and shipping experience in optical fiber products, we have helped more than 127 customers expand their business and increase sales. We provide professional guidance to help you save time and money while increasing your sales.
Frequently Asked Questions
Q1: What is an SC/SCA 2.0×3.0mm invisible fiber optic patch cord?
It is a 2.0×3.0mm FTTH Drop Cable patch cord with SC or SCA connectors, designed for nearly invisible installation in FTTR (Fiber-to-the-Room) networks.
Q2: What fiber type is used in this patch cord?
It uses single-mode bend-insensitive G.657A2 or G.657B3 fiber, optimized for tight indoor FTTR routing.
Q3: Can the patch cord be customized in length or color?
Yes. Length, jacket color, labeling, and connector type can all be customized to meet specific project requirements.
Q4: How is the quality of these patch cords tested?
Each cord undergoes 100% insertion loss and return loss testing to ensure optimal optical performance.
Q5: What are the typical applications for this invisible patch cord?
They are ideal for FTTH, FTTR deployments in apartments, offices, or high-density residential areas where discreet cabling is required.
Q6: Are SC and SCA connectors interchangeable on this patch cord?
SC and SC/APC connectors share the same physical interface, but APC connectors require matching APC interfaces to ensure proper optical performance.
Q7: What is the typical delivery time for these patch cords?
Standard lengths are usually available for immediate shipment, while customized orders generally require 3-7 working days.
